v0.1.0-pre.014

kb-lib/src/executor.rs

@@ -1,5 +1,5 @@
 // file: kb-lib/src/executor.rs
-// version: 1
+// version: 2
 
 //! Consolidated executor modules.
 
@@ -31,6 +31,65 @@ mod vault;
 mod vesting;
 mod wallet;
 mod weighted;
+
+/// Exposes the reserved `adapter/saber_decimal_wrapper` executor.
+pub use self::adapter::ExAdapterSaberDecimalWrapperExecutor;
+/// Exposes the reserved `admin/jupiter_lock` executor.
+pub use self::admin::ExAdminJupiterLockExecutor;
+/// Exposes the reserved `admin/pump_fees` executor.
+pub use self::admin::ExAdminPumpFeesExecutor;
+/// Exposes the reserved `amm/aldrin_v1` executor.
+pub use self::amm::ExAmmAldrinV1Executor;
+/// Exposes the reserved `amm/aldrin_v2` executor.
+pub use self::amm::ExAmmAldrinV2Executor;
+/// Exposes the reserved `amm/alphaq` executor.
+pub use self::amm::ExAmmAlphaqExecutor;
+/// Exposes the reserved `amm/believe` executor.
+pub use self::amm::ExAmmBelieveExecutor;
+/// Exposes the reserved `amm/bonk_swap` executor.
+pub use self::amm::ExAmmBonkSwapExecutor;
+/// Exposes the reserved `amm/fluxbeam` executor.
+pub use self::amm::ExAmmFluxbeamExecutor;
+/// Exposes the reserved `amm/goon_fi` executor.
+pub use self::amm::ExAmmGoonFiExecutor;
+/// Exposes the reserved `amm/goosefx_gamma` executor.
+pub use self::amm::ExAmmGoosefxGammaExecutor;
+/// Exposes the reserved `amm/goosefx_v2` executor.
+pub use self::amm::ExAmmGoosefxV2Executor;
+/// Exposes the reserved `amm/guac_swap` executor.
+pub use self::amm::ExAmmGuacSwapExecutor;
+/// Exposes the reserved `amm/lifinity_swap_v2` executor.
+pub use self::amm::ExAmmLifinitySwapV2Executor;
+/// Exposes the reserved `amm/metadao_futarchy_amm` executor.
+pub use self::amm::ExAmmMetadaoFutarchyAmmExecutor;
+/// Exposes the reserved `amm/metadao_v0_5` executor.
+pub use self::amm::ExAmmMetadaoV05Executor;
+/// Exposes the reserved `amm/meteora_damm_v1` executor.
+pub use self::amm::ExAmmMeteoraDammV1Executor;
+/// Exposes the reserved `amm/meteora_damm_v2` executor.
+pub use self::amm::ExAmmMeteoraDammV2Executor;
+/// Exposes the reserved `amm/obric_v2` executor.
+pub use self::amm::ExAmmObricV2Executor;
+/// Exposes the reserved `amm/one_dex` executor.
+pub use self::amm::ExAmmOneDexExecutor;
+/// Exposes the reserved `amm/pump_swap` executor.
+pub use self::amm::ExAmmPumpSwapExecutor;
+/// Exposes the reserved `amm/raydium_lp_v4` executor.
+pub use self::amm::ExAmmRaydiumLpV4Executor;
+/// Exposes the reserved `amm/solfi` executor.
+pub use self::amm::ExAmmSolfiExecutor;
+/// Exposes the reserved `amm/solfi_v2` executor.
+pub use self::amm::ExAmmSolfiV2Executor;
+/// Exposes the reserved `amm/vertigo` executor.
+pub use self::amm::ExAmmVertigoExecutor;
+/// Exposes the reserved `amm/virtuals` executor.
+pub use self::amm::ExAmmVirtualsExecutor;
+/// Exposes the reserved `amm/woofi` executor.
+pub use self::amm::ExAmmWoofiExecutor;
+/// Exposes the reserved `amm/zero_fi` executor.
+pub use self::amm::ExAmmZeroFiExecutor;
+/// Exposes the reserved `amm/zora` executor.
+pub use self::amm::ExAmmZoraExecutor;
 /// Exposes the blockhash policy kind.
 pub use self::api::ExApiExecutionBlockhashKind;
 /// Exposes the blockhash policy.
@@ -81,3 +140,286 @@ pub use self::api::ExApiTypedInstructionExecutor;
 pub use self::api::executor_api_serialize_payload_json;
 /// Exposes the pretty JSON payload serializer.
 pub use self::api::executor_api_serialize_payload_json_pretty;
+/// Exposes the reserved `bridge/circle_cctp_token_messenger_minter` executor.
+pub use self::bridge::ExBridgeCircleCctpTokenMessengerMinterExecutor;
+/// Exposes the reserved `bridge/circle_cctp_token_messenger_minter_v2` executor.
+pub use self::bridge::ExBridgeCircleCctpTokenMessengerMinterV2Executor;
+/// Exposes the reserved `bridge/layer_zero_endpoint` executor.
+pub use self::bridge::ExBridgeLayerZeroEndpointExecutor;
+/// Exposes the reserved `bridge/layer_zero_executor` executor.
+pub use self::bridge::ExBridgeLayerZeroExecutorExecutor;
+/// Exposes the reserved `clmm/byreal` executor.
+pub use self::clmm::ExClmmByrealExecutor;
+/// Exposes the reserved `clmm/fusion` executor.
+pub use self::clmm::ExClmmFusionExecutor;
+/// Exposes the reserved `clmm/orca_whirlpool` executor.
+pub use self::clmm::ExClmmOrcaWhirlpoolExecutor;
+/// Exposes the reserved `clmm/pancake_swap` executor.
+pub use self::clmm::ExClmmPancakeSwapExecutor;
+/// Exposes the reserved `clmm/raydium` executor.
+pub use self::clmm::ExClmmRaydiumExecutor;
+/// Exposes the reserved `clmm/stabble` executor.
+pub use self::clmm::ExClmmStabbleExecutor;
+/// Exposes the reserved `cpmm/raydium` executor.
+pub use self::cpmm::ExCpmmRaydiumExecutor;
+/// Exposes the reserved `dlmm/meteora` executor.
+pub use self::dlmm::ExDlmmMeteoraExecutor;
+/// Exposes the reserved `fees/bags_fee_share_v1` executor.
+pub use self::fees::ExFeesBagsFeeShareV1Executor;
+/// Exposes the reserved `fees/bags_fee_share_v2` executor.
+pub use self::fees::ExFeesBagsFeeShareV2Executor;
+/// Exposes the reserved `governance/metadao_bid_wall` executor.
+pub use self::governance::ExGovernanceMetadaoBidWallExecutor;
+/// Exposes the reserved `launchpad/boop_fun` executor.
+pub use self::launchpad::ExLaunchpadBoopFunExecutor;
+/// Exposes the reserved `launchpad/metadao_ico` executor.
+pub use self::launchpad::ExLaunchpadMetadaoIcoExecutor;
+/// Exposes the reserved `launchpad/meteora_dbc` executor.
+pub use self::launchpad::ExLaunchpadMeteoraDbcExecutor;
+/// Exposes the reserved `launchpad/moonit` executor.
+pub use self::launchpad::ExLaunchpadMoonitExecutor;
+/// Exposes the reserved `launchpad/orca_wavebreak` executor.
+pub use self::launchpad::ExLaunchpadOrcaWavebreakExecutor;
+/// Exposes the reserved `launchpad/printr` executor.
+pub use self::launchpad::ExLaunchpadPrintrExecutor;
+/// Exposes the reserved `launchpad/pump_fun` executor.
+pub use self::launchpad::ExLaunchpadPumpFunExecutor;
+/// Exposes the reserved `launchpad/pump_pumpup_ai` executor.
+pub use self::launchpad::ExLaunchpadPumpPumpupAiExecutor;
+/// Exposes the reserved `launchpad/raydium_launchlab` executor.
+pub use self::launchpad::ExLaunchpadRaydiumLaunchlabExecutor;
+/// Exposes the reserved `lending/clone` executor.
+pub use self::lending::ExLendingCloneExecutor;
+/// Exposes the reserved `lending/jupiter_lend_borrow` executor.
+pub use self::lending::ExLendingJupiterLendBorrowExecutor;
+/// Exposes the reserved `lending/jupiter_lend_earn` executor.
+pub use self::lending::ExLendingJupiterLendEarnExecutor;
+/// Exposes the reserved `lending/jupiter_lend_flash_loan` executor.
+pub use self::lending::ExLendingJupiterLendFlashLoanExecutor;
+/// Exposes the reserved `lending/jupiter_lend_liquidity` executor.
+pub use self::lending::ExLendingJupiterLendLiquidityExecutor;
+/// Exposes the reserved `lending/kamino` executor.
+pub use self::lending::ExLendingKaminoExecutor;
+/// Exposes the reserved `lending/marginfi_v2` executor.
+pub use self::lending::ExLendingMarginfiV2Executor;
+/// Exposes the reserved `lock/raydium_lp` executor.
+pub use self::lock::ExLockRaydiumLpExecutor;
+/// Exposes the reserved `metadata/metaplex_token_metadata` executor.
+pub use self::metadata::ExMetadataMetaplexTokenMetadataExecutor;
+/// Exposes the reserved `metadata/spl_name_service` executor.
+pub use self::metadata::ExMetadataSplNameServiceExecutor;
+/// Exposes the reserved `nft/metaplex_bubblegum` executor.
+pub use self::nft::ExNftMetaplexBubblegumExecutor;
+/// Exposes the reserved `orderbook/jupiter_limit_order` executor.
+pub use self::orderbook::ExOrderbookJupiterLimitOrderExecutor;
+/// Exposes the reserved `orderbook/jupiter_limit_order_v2` executor.
+pub use self::orderbook::ExOrderbookJupiterLimitOrderV2Executor;
+/// Exposes the reserved `orderbook/openbook_v2` executor.
+pub use self::orderbook::ExOrderbookOpenbookV2Executor;
+/// Exposes the reserved `perpetuals/drift_v2` executor.
+pub use self::perpetuals::ExPerpetualsDriftV2Executor;
+/// Exposes the reserved `perpetuals/jupiter` executor.
+pub use self::perpetuals::ExPerpetualsJupiterExecutor;
+/// Exposes the reserved `perpetuals/zeta` executor.
+pub use self::perpetuals::ExPerpetualsZetaExecutor;
+/// Exposes the reserved `router/dflow_aggregator_v4` executor.
+pub use self::router::ExRouterDflowAggregatorV4Executor;
+/// Exposes the reserved `router/jupiter_aggregator_v4` executor.
+pub use self::router::ExRouterJupiterAggregatorV4Executor;
+/// Exposes the reserved `router/jupiter_aggregator_v6` executor.
+pub use self::router::ExRouterJupiterAggregatorV6Executor;
+/// Exposes the reserved `router/jupiter_dca` executor.
+pub use self::router::ExRouterJupiterDcaExecutor;
+/// Exposes the reserved `router/okx_labs_v1` executor.
+pub use self::router::ExRouterOkxLabsV1Executor;
+/// Exposes the reserved `router/okx_labs_v2` executor.
+pub use self::router::ExRouterOkxLabsV2Executor;
+/// Exposes the reserved `rwa/ondo_global_markets` executor.
+pub use self::rwa::ExRwaOndoGlobalMarketsExecutor;
+/// Exposes the reserved `solana/core` executor.
+pub use self::solana::ExSolanaCoreExecutor;
+/// Exposes the reserved `spl/account_compression` executor.
+pub use self::spl::ExSplAccountCompressionExecutor;
+/// Exposes the reserved `spl/associated_token_account` executor.
+pub use self::spl::ExSplAssociatedTokenAccountExecutor;
+/// Exposes the reserved `spl/elgamal_registry` executor.
+pub use self::spl::ExSplElgamalRegistryExecutor;
+/// Exposes the reserved `spl/memo` executor.
+pub use self::spl::ExSplMemoExecutor;
+/// Exposes the reserved `spl/noop` executor.
+pub use self::spl::ExSplNoopExecutor;
+/// Exposes the reserved `spl/single_pool` executor.
+pub use self::spl::ExSplSinglePoolExecutor;
+/// Exposes the reserved `spl/stake_pool` executor.
+pub use self::spl::ExSplStakePoolExecutor;
+/// Exposes the reserved `spl/token2022` executor.
+pub use self::spl::ExSplToken2022Executor;
+/// Exposes the reserved `spl/token` executor.
+pub use self::spl::ExSplTokenExecutor;
+/// Exposes the reserved `stable/swap_hylo_exchange` executor.
+pub use self::stable::ExStableSwapHyloExchangeExecutor;
+/// Exposes the reserved `stable/swap_jupiter_stable` executor.
+pub use self::stable::ExStableSwapJupiterStableExecutor;
+/// Exposes the reserved `stable/swap_numeraire` executor.
+pub use self::stable::ExStableSwapNumeraireExecutor;
+/// Exposes the reserved `stable/swap_stabble` executor.
+pub use self::stable::ExStableSwapStabbleExecutor;
+/// Exposes the reserved `staking/kamino_farm` executor.
+pub use self::staking::ExStakingKaminoFarmExecutor;
+/// Exposes the reserved `staking/marinade_finance` executor.
+pub use self::staking::ExStakingMarinadeFinanceExecutor;
+/// Exposes the reserved `staking/solayer` executor.
+pub use self::staking::ExStakingSolayerExecutor;
+/// Exposes the reserved `treasury/helium_treasury_management` executor.
+pub use self::treasury::ExTreasuryHeliumTreasuryManagementExecutor;
+/// Exposes the reserved `vault/carrot_defi` executor.
+pub use self::vault::ExVaultCarrotDefiExecutor;
+/// Exposes the reserved `vault/hylo_stability_pool` executor.
+pub use self::vault::ExVaultHyloStabilityPoolExecutor;
+/// Exposes the reserved `vault/kamino` executor.
+pub use self::vault::ExVaultKaminoExecutor;
+/// Exposes the reserved `vault/kamino_v2` executor.
+pub use self::vault::ExVaultKaminoV2Executor;
+/// Exposes the reserved `vault/kamino_yvaults` executor.
+pub use self::vault::ExVaultKaminoYvaultsExecutor;
+/// Exposes the reserved `vault/meteora` executor.
+pub use self::vault::ExVaultMeteoraExecutor;
+/// Exposes the reserved `vesting/streamflow` executor.
+pub use self::vesting::ExVestingStreamflowExecutor;
+/// Exposes the reserved `wallet/jupiter_apepro_smart_wallet` executor.
+pub use self::wallet::ExWalletJupiterApeproSmartWalletExecutor;
+/// Exposes the reserved `weighted/swap_stabble` executor.
+pub use self::weighted::ExWeightedSwapStabbleExecutor;
+
+#[cfg(test)]
+mod reserved_executor_tests {
+    #[test]
+    fn every_reserved_executor_is_registered_and_builds_only_an_empty_plan() {
+        let executors: [&dyn crate::ExApiInstructionExecutor; 104] = [
+            &crate::ExAdapterSaberDecimalWrapperExecutor,
+            &crate::ExAdminJupiterLockExecutor,
+            &crate::ExAdminPumpFeesExecutor,
+            &crate::ExAmmAldrinV1Executor,
+            &crate::ExAmmAldrinV2Executor,
+            &crate::ExAmmAlphaqExecutor,
+            &crate::ExAmmBelieveExecutor,
+            &crate::ExAmmBonkSwapExecutor,
+            &crate::ExAmmFluxbeamExecutor,
+            &crate::ExAmmGoonFiExecutor,
+            &crate::ExAmmGoosefxGammaExecutor,
+            &crate::ExAmmGoosefxV2Executor,
+            &crate::ExAmmGuacSwapExecutor,
+            &crate::ExAmmLifinitySwapV2Executor,
+            &crate::ExAmmMetadaoFutarchyAmmExecutor,
+            &crate::ExAmmMetadaoV05Executor,
+            &crate::ExAmmMeteoraDammV1Executor,
+            &crate::ExAmmMeteoraDammV2Executor,
+            &crate::ExAmmObricV2Executor,
+            &crate::ExAmmOneDexExecutor,
+            &crate::ExAmmPumpSwapExecutor,
+            &crate::ExAmmRaydiumLpV4Executor,
+            &crate::ExAmmSolfiExecutor,
+            &crate::ExAmmSolfiV2Executor,
+            &crate::ExAmmVertigoExecutor,
+            &crate::ExAmmVirtualsExecutor,
+            &crate::ExAmmWoofiExecutor,
+            &crate::ExAmmZeroFiExecutor,
+            &crate::ExAmmZoraExecutor,
+            &crate::ExBridgeCircleCctpTokenMessengerMinterExecutor,
+            &crate::ExBridgeCircleCctpTokenMessengerMinterV2Executor,
+            &crate::ExBridgeLayerZeroEndpointExecutor,
+            &crate::ExBridgeLayerZeroExecutorExecutor,
+            &crate::ExClmmByrealExecutor,
+            &crate::ExClmmFusionExecutor,
+            &crate::ExClmmOrcaWhirlpoolExecutor,
+            &crate::ExClmmPancakeSwapExecutor,
+            &crate::ExClmmRaydiumExecutor,
+            &crate::ExClmmStabbleExecutor,
+            &crate::ExCpmmRaydiumExecutor,
+            &crate::ExDlmmMeteoraExecutor,
+            &crate::ExFeesBagsFeeShareV1Executor,
+            &crate::ExFeesBagsFeeShareV2Executor,
+            &crate::ExGovernanceMetadaoBidWallExecutor,
+            &crate::ExLaunchpadBoopFunExecutor,
+            &crate::ExLaunchpadMetadaoIcoExecutor,
+            &crate::ExLaunchpadMeteoraDbcExecutor,
+            &crate::ExLaunchpadMoonitExecutor,
+            &crate::ExLaunchpadOrcaWavebreakExecutor,
+            &crate::ExLaunchpadPrintrExecutor,
+            &crate::ExLaunchpadPumpFunExecutor,
+            &crate::ExLaunchpadPumpPumpupAiExecutor,
+            &crate::ExLaunchpadRaydiumLaunchlabExecutor,
+            &crate::ExLendingCloneExecutor,
+            &crate::ExLendingJupiterLendBorrowExecutor,
+            &crate::ExLendingJupiterLendEarnExecutor,
+            &crate::ExLendingJupiterLendFlashLoanExecutor,
+            &crate::ExLendingJupiterLendLiquidityExecutor,
+            &crate::ExLendingKaminoExecutor,
+            &crate::ExLendingMarginfiV2Executor,
+            &crate::ExLockRaydiumLpExecutor,
+            &crate::ExMetadataMetaplexTokenMetadataExecutor,
+            &crate::ExMetadataSplNameServiceExecutor,
+            &crate::ExNftMetaplexBubblegumExecutor,
+            &crate::ExOrderbookJupiterLimitOrderExecutor,
+            &crate::ExOrderbookJupiterLimitOrderV2Executor,
+            &crate::ExOrderbookOpenbookV2Executor,
+            &crate::ExPerpetualsDriftV2Executor,
+            &crate::ExPerpetualsJupiterExecutor,
+            &crate::ExPerpetualsZetaExecutor,
+            &crate::ExRouterDflowAggregatorV4Executor,
+            &crate::ExRouterJupiterAggregatorV4Executor,
+            &crate::ExRouterJupiterAggregatorV6Executor,
+            &crate::ExRouterJupiterDcaExecutor,
+            &crate::ExRouterOkxLabsV1Executor,
+            &crate::ExRouterOkxLabsV2Executor,
+            &crate::ExRwaOndoGlobalMarketsExecutor,
+            &crate::ExSolanaCoreExecutor,
+            &crate::ExSplAccountCompressionExecutor,
+            &crate::ExSplAssociatedTokenAccountExecutor,
+            &crate::ExSplElgamalRegistryExecutor,
+            &crate::ExSplMemoExecutor,
+            &crate::ExSplNoopExecutor,
+            &crate::ExSplSinglePoolExecutor,
+            &crate::ExSplStakePoolExecutor,
+            &crate::ExSplTokenExecutor,
+            &crate::ExSplToken2022Executor,
+            &crate::ExStableSwapHyloExchangeExecutor,
+            &crate::ExStableSwapJupiterStableExecutor,
+            &crate::ExStableSwapNumeraireExecutor,
+            &crate::ExStableSwapStabbleExecutor,
+            &crate::ExStakingKaminoFarmExecutor,
+            &crate::ExStakingMarinadeFinanceExecutor,
+            &crate::ExStakingSolayerExecutor,
+            &crate::ExTreasuryHeliumTreasuryManagementExecutor,
+            &crate::ExVaultCarrotDefiExecutor,
+            &crate::ExVaultHyloStabilityPoolExecutor,
+            &crate::ExVaultKaminoExecutor,
+            &crate::ExVaultKaminoV2Executor,
+            &crate::ExVaultKaminoYvaultsExecutor,
+            &crate::ExVaultMeteoraExecutor,
+            &crate::ExVestingStreamflowExecutor,
+            &crate::ExWalletJupiterApeproSmartWalletExecutor,
+            &crate::ExWeightedSwapStabbleExecutor,
+        ];
+        assert_eq!(executors.len(), 104);
+        for executor in executors {
+            assert!(!executor.program_ids().is_empty());
+            for program_id in executor.program_ids() {
+                assert!(kb_program_ids::find_registered_program_id(program_id).is_some());
+            }
+            let program_id = crate::MdProgramId(executor.program_ids()[0].to_string());
+            let request = crate::ExApiExecutionRequest {
+                program_id,
+                operation_code: "reserved".to_string(),
+                payload_json: "{}".to_string(),
+            };
+            assert_eq!(executor.supports_request(&request), crate::ExApiExecutionSupport::Maybe);
+            let plan = executor
+                .build_plan(&request)
+                .unwrap_or_else(|error| panic!("reserved executor failed: {error}"));
+            assert_eq!(plan.executor_name, executor.executor_name());
+            assert_eq!(plan.instruction_count, 0);
+            assert!(plan.payload_json.contains("reserved_executor"));
+        }
+    }
+}

kb-lib/src/executor/adapter.rs

@@ -1,6 +1,8 @@
 // file: kb-lib/src/executor/adapter.rs
-// version: 1
+// version: 2
 
 //! `adapter` executor family.
 
 mod saber_decimal_wrapper;
+/// Exposes the reserved `adapter/saber_decimal_wrapper` executor.
+pub use self::saber_decimal_wrapper::ExAdapterSaberDecimalWrapperExecutor;

kb-lib/src/executor/adapter/saber_decimal_wrapper.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/adapter/saber_decimal_wrapper.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_adapter_saber_decimal_wrapper`.
+//! Reserved executor for `adapter_saber_decimal_wrapper`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_adapter_saber_decimal_wrapper";
+/// Reserved executor for the `adapter_saber_decimal_wrapper` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAdapterSaberDecimalWrapperExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAdapterSaberDecimalWrapperExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_adapter_saber_decimal_wrapper";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::ADAPTER_SABER_DECIMAL_WRAPPER_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"adapter_saber_decimal_wrapper"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_adapter_saber_decimal_wrapper".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/admin.rs

@@ -1,7 +1,11 @@
 // file: kb-lib/src/executor/admin.rs
-// version: 1
+// version: 2
 
 //! `admin` executor family.
 
 mod jupiter_lock;
 mod pump_fees;
+/// Exposes the reserved `admin/jupiter_lock` executor.
+pub use self::jupiter_lock::ExAdminJupiterLockExecutor;
+/// Exposes the reserved `admin/pump_fees` executor.
+pub use self::pump_fees::ExAdminPumpFeesExecutor;

kb-lib/src/executor/admin/jupiter_lock.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/admin/jupiter_lock.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_admin_jupiter_lock`.
+//! Reserved executor for `admin_jupiter_lock`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_admin_jupiter_lock";
+/// Reserved executor for the `admin_jupiter_lock` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAdminJupiterLockExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAdminJupiterLockExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_admin_jupiter_lock";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::ADMIN_JUPITER_LOCK_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"admin_jupiter_lock"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_admin_jupiter_lock".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/admin/pump_fees.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/admin/pump_fees.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_admin_pump_fees`.
+//! Reserved executor for `admin_pump_fees`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_admin_pump_fees";
+/// Reserved executor for the `admin_pump_fees` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAdminPumpFeesExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAdminPumpFeesExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_admin_pump_fees";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::ADMIN_PUMP_FEES_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"admin_pump_fees"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_admin_pump_fees".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm.rs

@@ -1,5 +1,5 @@
 // file: kb-lib/src/executor/amm.rs
-// version: 1
+// version: 2
 
 //! `amm` executor family.
 
@@ -29,3 +29,55 @@ mod virtuals;
 mod woofi;
 mod zero_fi;
 mod zora;
+/// Exposes the reserved `amm/aldrin_v1` executor.
+pub use self::aldrin_v1::ExAmmAldrinV1Executor;
+/// Exposes the reserved `amm/aldrin_v2` executor.
+pub use self::aldrin_v2::ExAmmAldrinV2Executor;
+/// Exposes the reserved `amm/alphaq` executor.
+pub use self::alphaq::ExAmmAlphaqExecutor;
+/// Exposes the reserved `amm/believe` executor.
+pub use self::believe::ExAmmBelieveExecutor;
+/// Exposes the reserved `amm/bonk_swap` executor.
+pub use self::bonk_swap::ExAmmBonkSwapExecutor;
+/// Exposes the reserved `amm/fluxbeam` executor.
+pub use self::fluxbeam::ExAmmFluxbeamExecutor;
+/// Exposes the reserved `amm/goon_fi` executor.
+pub use self::goon_fi::ExAmmGoonFiExecutor;
+/// Exposes the reserved `amm/goosefx_gamma` executor.
+pub use self::goosefx_gamma::ExAmmGoosefxGammaExecutor;
+/// Exposes the reserved `amm/goosefx_v2` executor.
+pub use self::goosefx_v2::ExAmmGoosefxV2Executor;
+/// Exposes the reserved `amm/guac_swap` executor.
+pub use self::guac_swap::ExAmmGuacSwapExecutor;
+/// Exposes the reserved `amm/lifinity_swap_v2` executor.
+pub use self::lifinity_swap_v2::ExAmmLifinitySwapV2Executor;
+/// Exposes the reserved `amm/metadao_futarchy_amm` executor.
+pub use self::metadao_futarchy_amm::ExAmmMetadaoFutarchyAmmExecutor;
+/// Exposes the reserved `amm/metadao_v0_5` executor.
+pub use self::metadao_v0_5::ExAmmMetadaoV05Executor;
+/// Exposes the reserved `amm/meteora_damm_v1` executor.
+pub use self::meteora_damm_v1::ExAmmMeteoraDammV1Executor;
+/// Exposes the reserved `amm/meteora_damm_v2` executor.
+pub use self::meteora_damm_v2::ExAmmMeteoraDammV2Executor;
+/// Exposes the reserved `amm/obric_v2` executor.
+pub use self::obric_v2::ExAmmObricV2Executor;
+/// Exposes the reserved `amm/one_dex` executor.
+pub use self::one_dex::ExAmmOneDexExecutor;
+/// Exposes the reserved `amm/pump_swap` executor.
+pub use self::pump_swap::ExAmmPumpSwapExecutor;
+/// Exposes the reserved `amm/raydium_lp_v4` executor.
+pub use self::raydium_lp_v4::ExAmmRaydiumLpV4Executor;
+/// Exposes the reserved `amm/solfi` executor.
+pub use self::solfi::ExAmmSolfiExecutor;
+/// Exposes the reserved `amm/solfi_v2` executor.
+pub use self::solfi_v2::ExAmmSolfiV2Executor;
+/// Exposes the reserved `amm/vertigo` executor.
+pub use self::vertigo::ExAmmVertigoExecutor;
+/// Exposes the reserved `amm/virtuals` executor.
+pub use self::virtuals::ExAmmVirtualsExecutor;
+/// Exposes the reserved `amm/woofi` executor.
+pub use self::woofi::ExAmmWoofiExecutor;
+/// Exposes the reserved `amm/zero_fi` executor.
+pub use self::zero_fi::ExAmmZeroFiExecutor;
+/// Exposes the reserved `amm/zora` executor.
+pub use self::zora::ExAmmZoraExecutor;

kb-lib/src/executor/amm/aldrin_v1.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/aldrin_v1.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_aldrin_v1`.
+//! Reserved executor for `amm_aldrin_v1`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_aldrin_v1";
+/// Reserved executor for the `amm_aldrin_v1` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmAldrinV1Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmAldrinV1Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_aldrin_v1";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_ALDRIN_V1_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_aldrin_v1"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_aldrin_v1".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/aldrin_v2.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/aldrin_v2.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_aldrin_v2`.
+//! Reserved executor for `amm_aldrin_v2`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_aldrin_v2";
+/// Reserved executor for the `amm_aldrin_v2` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmAldrinV2Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmAldrinV2Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_aldrin_v2";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_ALDRIN_V2_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_aldrin_v2"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_aldrin_v2".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/alphaq.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/alphaq.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_alphaq`.
+//! Reserved executor for `amm_alphaq`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_alphaq";
+/// Reserved executor for the `amm_alphaq` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmAlphaqExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmAlphaqExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_alphaq";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_ALPHAQ_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_alphaq"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_alphaq".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/believe.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/believe.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_believe`.
+//! Reserved executor for `amm_believe`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_believe";
+/// Reserved executor for the `amm_believe` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmBelieveExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmBelieveExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_believe";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_BELIEVE_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_believe"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_believe".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/bonk_swap.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/bonk_swap.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_bonk_swap`.
+//! Reserved executor for `amm_bonk_swap`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_bonk_swap";
+/// Reserved executor for the `amm_bonk_swap` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmBonkSwapExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmBonkSwapExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_bonk_swap";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_BONK_SWAP_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_bonk_swap"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_bonk_swap".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/fluxbeam.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/fluxbeam.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_fluxbeam`.
+//! Reserved executor for `amm_fluxbeam`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_fluxbeam";
+/// Reserved executor for the `amm_fluxbeam` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmFluxbeamExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmFluxbeamExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_fluxbeam";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_FLUXBEAM_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_fluxbeam"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_fluxbeam".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/goon_fi.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/goon_fi.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_goon_fi`.
+//! Reserved executor for `amm_goon_fi`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_goon_fi";
+/// Reserved executor for the `amm_goon_fi` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmGoonFiExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmGoonFiExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_goon_fi";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_GOON_FI_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_goon_fi"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_goon_fi".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/goosefx_gamma.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/goosefx_gamma.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_goosefx_gamma`.
+//! Reserved executor for `amm_goosefx_gamma`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_goosefx_gamma";
+/// Reserved executor for the `amm_goosefx_gamma` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmGoosefxGammaExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmGoosefxGammaExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_goosefx_gamma";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_GOOSEFX_GAMMA_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_goosefx_gamma"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_goosefx_gamma".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/goosefx_v2.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/goosefx_v2.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_goosefx_v2`.
+//! Reserved executor for `amm_goosefx_v2`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_goosefx_v2";
+/// Reserved executor for the `amm_goosefx_v2` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmGoosefxV2Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmGoosefxV2Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_goosefx_v2";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_GOOSEFX_V2_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_goosefx_v2"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_goosefx_v2".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/guac_swap.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/guac_swap.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_guac_swap`.
+//! Reserved executor for `amm_guac_swap`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_guac_swap";
+/// Reserved executor for the `amm_guac_swap` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmGuacSwapExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmGuacSwapExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_guac_swap";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_GUAC_SWAP_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_guac_swap"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_guac_swap".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/lifinity_swap_v2.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/lifinity_swap_v2.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_lifinity_swap_v2`.
+//! Reserved executor for `amm_lifinity_swap_v2`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_lifinity_swap_v2";
+/// Reserved executor for the `amm_lifinity_swap_v2` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmLifinitySwapV2Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmLifinitySwapV2Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_lifinity_swap_v2";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_LIFINITY_SWAP_V2_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_lifinity_swap_v2"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_lifinity_swap_v2".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/metadao_futarchy_amm.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/metadao_futarchy_amm.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_metadao_futarchy_amm`.
+//! Reserved executor for `amm_metadao_futarchy_amm`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_metadao_futarchy_amm";
+/// Reserved executor for the `amm_metadao_futarchy_amm` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmMetadaoFutarchyAmmExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmMetadaoFutarchyAmmExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_metadao_futarchy_amm";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_METADAO_FUTARCHY_AMM_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_metadao_futarchy_amm"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_metadao_futarchy_amm".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/metadao_v0_5.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/metadao_v0_5.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_metadao_v0_5`.
+//! Reserved executor for `amm_metadao_v0_5`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_metadao_v0_5";
+/// Reserved executor for the `amm_metadao_v0_5` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmMetadaoV05Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmMetadaoV05Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_metadao_v0_5";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_METADAO_V0_5_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_metadao_v0_5"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_metadao_v0_5".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/meteora_damm_v1.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/meteora_damm_v1.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_meteora_damm_v1`.
+//! Reserved executor for `amm_meteora_damm_v1`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_meteora_damm_v1";
+/// Reserved executor for the `amm_meteora_damm_v1` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmMeteoraDammV1Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmMeteoraDammV1Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_meteora_damm_v1";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_METEORA_DAMM_V1_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_meteora_damm_v1"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_meteora_damm_v1".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/meteora_damm_v2.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/meteora_damm_v2.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_meteora_damm_v2`.
+//! Reserved executor for `amm_meteora_damm_v2`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_meteora_damm_v2";
+/// Reserved executor for the `amm_meteora_damm_v2` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmMeteoraDammV2Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmMeteoraDammV2Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_meteora_damm_v2";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_METEORA_DAMM_V2_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_meteora_damm_v2"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_meteora_damm_v2".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/obric_v2.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/obric_v2.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_obric_v2`.
+//! Reserved executor for `amm_obric_v2`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_obric_v2";
+/// Reserved executor for the `amm_obric_v2` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmObricV2Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmObricV2Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_obric_v2";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_OBRIC_V2_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_obric_v2"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_obric_v2".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/one_dex.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/one_dex.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_one_dex`.
+//! Reserved executor for `amm_one_dex`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_one_dex";
+/// Reserved executor for the `amm_one_dex` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmOneDexExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmOneDexExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_one_dex";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_ONE_DEX_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_one_dex"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_one_dex".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/pump_swap.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/pump_swap.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_pump_swap`.
+//! Reserved executor for `amm_pump_swap`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_pump_swap";
+/// Reserved executor for the `amm_pump_swap` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmPumpSwapExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmPumpSwapExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_pump_swap";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_PUMP_SWAP_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_pump_swap"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_pump_swap".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/raydium_lp_v4.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/raydium_lp_v4.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_raydium_lp_v4`.
+//! Reserved executor for `amm_raydium_lp_v4`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_raydium_lp_v4";
+/// Reserved executor for the `amm_raydium_lp_v4` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmRaydiumLpV4Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmRaydiumLpV4Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_raydium_lp_v4";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_RAYDIUM_LP_V4_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_raydium_lp_v4"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_raydium_lp_v4".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/solfi.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/solfi.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_solfi`.
+//! Reserved executor for `amm_solfi`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_solfi";
+/// Reserved executor for the `amm_solfi` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmSolfiExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmSolfiExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_solfi";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_SOLFI_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_solfi"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_solfi".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/solfi_v2.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/solfi_v2.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_solfi_v2`.
+//! Reserved executor for `amm_solfi_v2`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_solfi_v2";
+/// Reserved executor for the `amm_solfi_v2` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmSolfiV2Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmSolfiV2Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_solfi_v2";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_SOLFI_V2_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_solfi_v2"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_solfi_v2".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/vertigo.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/vertigo.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_vertigo`.
+//! Reserved executor for `amm_vertigo`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_vertigo";
+/// Reserved executor for the `amm_vertigo` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmVertigoExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmVertigoExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_vertigo";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_VERTIGO_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_vertigo"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_vertigo".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/virtuals.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/virtuals.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_virtuals`.
+//! Reserved executor for `amm_virtuals`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_virtuals";
+/// Reserved executor for the `amm_virtuals` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmVirtualsExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmVirtualsExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_virtuals";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_VIRTUALS_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_virtuals"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_virtuals".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/woofi.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/woofi.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_woofi`.
+//! Reserved executor for `amm_woofi`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_woofi";
+/// Reserved executor for the `amm_woofi` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmWoofiExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmWoofiExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_woofi";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_WOOFI_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_woofi"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_woofi".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/zero_fi.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/zero_fi.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_zero_fi`.
+//! Reserved executor for `amm_zero_fi`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_zero_fi";
+/// Reserved executor for the `amm_zero_fi` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmZeroFiExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmZeroFiExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_zero_fi";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_ZERO_FI_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_zero_fi"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_zero_fi".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/amm/zora.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/amm/zora.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_amm_zora`.
+//! Reserved executor for `amm_zora`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_amm_zora";
+/// Reserved executor for the `amm_zora` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExAmmZoraExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExAmmZoraExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_amm_zora";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::AMM_ZORA_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"amm_zora"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_amm_zora".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/bridge.rs

@@ -1,5 +1,5 @@
 // file: kb-lib/src/executor/bridge.rs
-// version: 1
+// version: 2
 
 //! `bridge` executor family.
 
@@ -7,3 +7,11 @@ mod circle_cctp_token_messenger_minter;
 mod circle_cctp_token_messenger_minter_v2;
 mod layer_zero_endpoint;
 mod layer_zero_executor;
+/// Exposes the reserved `bridge/circle_cctp_token_messenger_minter` executor.
+pub use self::circle_cctp_token_messenger_minter::ExBridgeCircleCctpTokenMessengerMinterExecutor;
+/// Exposes the reserved `bridge/circle_cctp_token_messenger_minter_v2` executor.
+pub use self::circle_cctp_token_messenger_minter_v2::ExBridgeCircleCctpTokenMessengerMinterV2Executor;
+/// Exposes the reserved `bridge/layer_zero_endpoint` executor.
+pub use self::layer_zero_endpoint::ExBridgeLayerZeroEndpointExecutor;
+/// Exposes the reserved `bridge/layer_zero_executor` executor.
+pub use self::layer_zero_executor::ExBridgeLayerZeroExecutorExecutor;

kb-lib/src/executor/bridge/circle_cctp_token_messenger_minter.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/bridge/circle_cctp_token_messenger_minter.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_bridge_circle_cctp_token_messenger_minter`.
+//! Reserved executor for `bridge_circle_cctp_token_messenger_minter`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_bridge_circle_cctp_token_messenger_minter";
+/// Reserved executor for the `bridge_circle_cctp_token_messenger_minter` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExBridgeCircleCctpTokenMessengerMinterExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExBridgeCircleCctpTokenMessengerMinterExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_bridge_circle_cctp_token_messenger_minter";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::BRIDGE_CIRCLE_CCTP_TOKEN_MESSENGER_MINTER_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"bridge_circle_cctp_token_messenger_minter"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_bridge_circle_cctp_token_messenger_minter".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/bridge/circle_cctp_token_messenger_minter_v2.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/bridge/circle_cctp_token_messenger_minter_v2.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_bridge_circle_cctp_token_messenger_minter_v2`.
+//! Reserved executor for `bridge_circle_cctp_token_messenger_minter_v2`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_bridge_circle_cctp_token_messenger_minter_v2";
+/// Reserved executor for the `bridge_circle_cctp_token_messenger_minter_v2` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExBridgeCircleCctpTokenMessengerMinterV2Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExBridgeCircleCctpTokenMessengerMinterV2Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_bridge_circle_cctp_token_messenger_minter_v2";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::BRIDGE_CIRCLE_CCTP_TOKEN_MESSENGER_MINTER_V2_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"bridge_circle_cctp_token_messenger_minter_v2"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_bridge_circle_cctp_token_messenger_minter_v2".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/bridge/layer_zero_endpoint.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/bridge/layer_zero_endpoint.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_bridge_layer_zero_endpoint`.
+//! Reserved executor for `bridge_layer_zero_endpoint`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_bridge_layer_zero_endpoint";
+/// Reserved executor for the `bridge_layer_zero_endpoint` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExBridgeLayerZeroEndpointExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExBridgeLayerZeroEndpointExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_bridge_layer_zero_endpoint";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::BRIDGE_LAYER_ZERO_ENDPOINT_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"bridge_layer_zero_endpoint"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_bridge_layer_zero_endpoint".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/bridge/layer_zero_executor.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/bridge/layer_zero_executor.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_bridge_layer_zero_executor`.
+//! Reserved executor for `bridge_layer_zero_executor`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_bridge_layer_zero_executor";
+/// Reserved executor for the `bridge_layer_zero_executor` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExBridgeLayerZeroExecutorExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExBridgeLayerZeroExecutorExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_bridge_layer_zero_executor";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::BRIDGE_LAYER_ZERO_EXECUTOR_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"bridge_layer_zero_executor"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_bridge_layer_zero_executor".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/clmm.rs

@@ -1,5 +1,5 @@
 // file: kb-lib/src/executor/clmm.rs
-// version: 1
+// version: 2
 
 //! `clmm` executor family.
 
@@ -9,3 +9,15 @@ mod orca_whirlpool;
 mod pancake_swap;
 mod raydium;
 mod stabble;
+/// Exposes the reserved `clmm/byreal` executor.
+pub use self::byreal::ExClmmByrealExecutor;
+/// Exposes the reserved `clmm/fusion` executor.
+pub use self::fusion::ExClmmFusionExecutor;
+/// Exposes the reserved `clmm/orca_whirlpool` executor.
+pub use self::orca_whirlpool::ExClmmOrcaWhirlpoolExecutor;
+/// Exposes the reserved `clmm/pancake_swap` executor.
+pub use self::pancake_swap::ExClmmPancakeSwapExecutor;
+/// Exposes the reserved `clmm/raydium` executor.
+pub use self::raydium::ExClmmRaydiumExecutor;
+/// Exposes the reserved `clmm/stabble` executor.
+pub use self::stabble::ExClmmStabbleExecutor;

kb-lib/src/executor/clmm/byreal.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/clmm/byreal.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_clmm_byreal`.
+//! Reserved executor for `clmm_byreal`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_clmm_byreal";
+/// Reserved executor for the `clmm_byreal` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExClmmByrealExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExClmmByrealExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_clmm_byreal";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::CLMM_BYREAL_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"clmm_byreal"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_clmm_byreal".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/clmm/fusion.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/clmm/fusion.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_clmm_fusion`.
+//! Reserved executor for `clmm_fusion`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_clmm_fusion";
+/// Reserved executor for the `clmm_fusion` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExClmmFusionExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExClmmFusionExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_clmm_fusion";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::CLMM_FUSION_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"clmm_fusion"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_clmm_fusion".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/clmm/orca_whirlpool.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/clmm/orca_whirlpool.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_clmm_orca_whirlpool`.
+//! Reserved executor for `clmm_orca_whirlpool`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_clmm_orca_whirlpool";
+/// Reserved executor for the `clmm_orca_whirlpool` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExClmmOrcaWhirlpoolExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExClmmOrcaWhirlpoolExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_clmm_orca_whirlpool";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::CLMM_ORCA_WHIRLPOOL_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"clmm_orca_whirlpool"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_clmm_orca_whirlpool".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/clmm/pancake_swap.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/clmm/pancake_swap.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_clmm_pancake_swap`.
+//! Reserved executor for `clmm_pancake_swap`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_clmm_pancake_swap";
+/// Reserved executor for the `clmm_pancake_swap` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExClmmPancakeSwapExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExClmmPancakeSwapExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_clmm_pancake_swap";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::CLMM_PANCAKE_SWAP_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"clmm_pancake_swap"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_clmm_pancake_swap".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/clmm/raydium.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/clmm/raydium.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_clmm_raydium`.
+//! Reserved executor for `clmm_raydium`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_clmm_raydium";
+/// Reserved executor for the `clmm_raydium` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExClmmRaydiumExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExClmmRaydiumExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_clmm_raydium";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::CLMM_RAYDIUM_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"clmm_raydium"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_clmm_raydium".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/clmm/stabble.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/clmm/stabble.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_clmm_stabble`.
+//! Reserved executor for `clmm_stabble`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_clmm_stabble";
+/// Reserved executor for the `clmm_stabble` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExClmmStabbleExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExClmmStabbleExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_clmm_stabble";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::CLMM_STABBLE_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"clmm_stabble"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_clmm_stabble".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/cpmm.rs

@@ -1,6 +1,8 @@
 // file: kb-lib/src/executor/cpmm.rs
-// version: 1
+// version: 2
 
 //! `cpmm` executor family.
 
 mod raydium;
+/// Exposes the reserved `cpmm/raydium` executor.
+pub use self::raydium::ExCpmmRaydiumExecutor;

kb-lib/src/executor/cpmm/raydium.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/cpmm/raydium.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_cpmm_raydium`.
+//! Reserved executor for `cpmm_raydium`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_cpmm_raydium";
+/// Reserved executor for the `cpmm_raydium` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExCpmmRaydiumExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExCpmmRaydiumExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_cpmm_raydium";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::CPMM_RAYDIUM_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"cpmm_raydium"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_cpmm_raydium".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/dlmm.rs

@@ -1,6 +1,8 @@
 // file: kb-lib/src/executor/dlmm.rs
-// version: 1
+// version: 2
 
 //! `dlmm` executor family.
 
 mod meteora;
+/// Exposes the reserved `dlmm/meteora` executor.
+pub use self::meteora::ExDlmmMeteoraExecutor;

kb-lib/src/executor/dlmm/meteora.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/dlmm/meteora.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_dlmm_meteora`.
+//! Reserved executor for `dlmm_meteora`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_dlmm_meteora";
+/// Reserved executor for the `dlmm_meteora` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExDlmmMeteoraExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExDlmmMeteoraExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_dlmm_meteora";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::DLMM_METEORA_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"dlmm_meteora"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_dlmm_meteora".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/fees.rs

@@ -1,7 +1,11 @@
 // file: kb-lib/src/executor/fees.rs
-// version: 1
+// version: 2
 
 //! `fees` executor family.
 
 mod bags_fee_share_v1;
 mod bags_fee_share_v2;
+/// Exposes the reserved `fees/bags_fee_share_v1` executor.
+pub use self::bags_fee_share_v1::ExFeesBagsFeeShareV1Executor;
+/// Exposes the reserved `fees/bags_fee_share_v2` executor.
+pub use self::bags_fee_share_v2::ExFeesBagsFeeShareV2Executor;

kb-lib/src/executor/fees/bags_fee_share_v1.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/fees/bags_fee_share_v1.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_fees_bags_fee_share_v1`.
+//! Reserved executor for `fees_bags_fee_share_v1`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_fees_bags_fee_share_v1";
+/// Reserved executor for the `fees_bags_fee_share_v1` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExFeesBagsFeeShareV1Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExFeesBagsFeeShareV1Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_fees_bags_fee_share_v1";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::FEES_BAGS_FEE_SHARE_V1_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"fees_bags_fee_share_v1"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_fees_bags_fee_share_v1".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/fees/bags_fee_share_v2.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/fees/bags_fee_share_v2.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_fees_bags_fee_share_v2`.
+//! Reserved executor for `fees_bags_fee_share_v2`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_fees_bags_fee_share_v2";
+/// Reserved executor for the `fees_bags_fee_share_v2` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExFeesBagsFeeShareV2Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExFeesBagsFeeShareV2Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_fees_bags_fee_share_v2";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::FEES_BAGS_FEE_SHARE_V2_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"fees_bags_fee_share_v2"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_fees_bags_fee_share_v2".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/governance.rs

@@ -1,6 +1,8 @@
 // file: kb-lib/src/executor/governance.rs
-// version: 1
+// version: 2
 
 //! `governance` executor family.
 
 mod metadao_bid_wall;
+/// Exposes the reserved `governance/metadao_bid_wall` executor.
+pub use self::metadao_bid_wall::ExGovernanceMetadaoBidWallExecutor;

kb-lib/src/executor/governance/metadao_bid_wall.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/governance/metadao_bid_wall.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_governance_metadao_bid_wall`.
+//! Reserved executor for `governance_metadao_bid_wall`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_governance_metadao_bid_wall";
+/// Reserved executor for the `governance_metadao_bid_wall` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExGovernanceMetadaoBidWallExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExGovernanceMetadaoBidWallExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_governance_metadao_bid_wall";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::GOVERNANCE_METADAO_BID_WALL_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"governance_metadao_bid_wall"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_governance_metadao_bid_wall".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/launchpad.rs

@@ -1,5 +1,5 @@
 // file: kb-lib/src/executor/launchpad.rs
-// version: 1
+// version: 2
 
 //! `launchpad` executor family.
 
@@ -12,3 +12,21 @@ mod printr;
 mod pump_fun;
 mod pump_pumpup_ai;
 mod raydium_launchlab;
+/// Exposes the reserved `launchpad/boop_fun` executor.
+pub use self::boop_fun::ExLaunchpadBoopFunExecutor;
+/// Exposes the reserved `launchpad/metadao_ico` executor.
+pub use self::metadao_ico::ExLaunchpadMetadaoIcoExecutor;
+/// Exposes the reserved `launchpad/meteora_dbc` executor.
+pub use self::meteora_dbc::ExLaunchpadMeteoraDbcExecutor;
+/// Exposes the reserved `launchpad/moonit` executor.
+pub use self::moonit::ExLaunchpadMoonitExecutor;
+/// Exposes the reserved `launchpad/orca_wavebreak` executor.
+pub use self::orca_wavebreak::ExLaunchpadOrcaWavebreakExecutor;
+/// Exposes the reserved `launchpad/printr` executor.
+pub use self::printr::ExLaunchpadPrintrExecutor;
+/// Exposes the reserved `launchpad/pump_fun` executor.
+pub use self::pump_fun::ExLaunchpadPumpFunExecutor;
+/// Exposes the reserved `launchpad/pump_pumpup_ai` executor.
+pub use self::pump_pumpup_ai::ExLaunchpadPumpPumpupAiExecutor;
+/// Exposes the reserved `launchpad/raydium_launchlab` executor.
+pub use self::raydium_launchlab::ExLaunchpadRaydiumLaunchlabExecutor;

kb-lib/src/executor/launchpad/boop_fun.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/launchpad/boop_fun.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_launchpad_boop_fun`.
+//! Reserved executor for `launchpad_boop_fun`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_launchpad_boop_fun";
+/// Reserved executor for the `launchpad_boop_fun` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLaunchpadBoopFunExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLaunchpadBoopFunExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_launchpad_boop_fun";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LAUNCHPAD_BOOP_FUN_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"launchpad_boop_fun"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_launchpad_boop_fun".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/launchpad/metadao_ico.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/launchpad/metadao_ico.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_launchpad_metadao_ico`.
+//! Reserved executor for `launchpad_metadao_ico`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_launchpad_metadao_ico";
+/// Reserved executor for the `launchpad_metadao_ico` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLaunchpadMetadaoIcoExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLaunchpadMetadaoIcoExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_launchpad_metadao_ico";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LAUNCHPAD_METADAO_ICO_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"launchpad_metadao_ico"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_launchpad_metadao_ico".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/launchpad/meteora_dbc.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/launchpad/meteora_dbc.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_launchpad_meteora_dbc`.
+//! Reserved executor for `launchpad_meteora_dbc`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_launchpad_meteora_dbc";
+/// Reserved executor for the `launchpad_meteora_dbc` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLaunchpadMeteoraDbcExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLaunchpadMeteoraDbcExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_launchpad_meteora_dbc";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LAUNCHPAD_METEORA_DBC_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"launchpad_meteora_dbc"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_launchpad_meteora_dbc".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/launchpad/moonit.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/launchpad/moonit.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_launchpad_moonit`.
+//! Reserved executor for `launchpad_moonit`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_launchpad_moonit";
+/// Reserved executor for the `launchpad_moonit` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLaunchpadMoonitExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLaunchpadMoonitExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_launchpad_moonit";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LAUNCHPAD_MOONIT_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"launchpad_moonit"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_launchpad_moonit".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/launchpad/orca_wavebreak.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/launchpad/orca_wavebreak.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_launchpad_orca_wavebreak`.
+//! Reserved executor for `launchpad_orca_wavebreak`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_launchpad_orca_wavebreak";
+/// Reserved executor for the `launchpad_orca_wavebreak` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLaunchpadOrcaWavebreakExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLaunchpadOrcaWavebreakExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_launchpad_orca_wavebreak";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LAUNCHPAD_ORCA_WAVEBREAK_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"launchpad_orca_wavebreak"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_launchpad_orca_wavebreak".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/launchpad/printr.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/launchpad/printr.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_launchpad_printr`.
+//! Reserved executor for `launchpad_printr`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_launchpad_printr";
+/// Reserved executor for the `launchpad_printr` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLaunchpadPrintrExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLaunchpadPrintrExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_launchpad_printr";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LAUNCHPAD_PRINTR_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"launchpad_printr"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_launchpad_printr".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/launchpad/pump_fun.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/launchpad/pump_fun.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_launchpad_pump_fun`.
+//! Reserved executor for `launchpad_pump_fun`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_launchpad_pump_fun";
+/// Reserved executor for the `launchpad_pump_fun` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLaunchpadPumpFunExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLaunchpadPumpFunExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_launchpad_pump_fun";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LAUNCHPAD_PUMP_FUN_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"launchpad_pump_fun"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_launchpad_pump_fun".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/launchpad/pump_pumpup_ai.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/launchpad/pump_pumpup_ai.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_launchpad_pump_pumpup_ai`.
+//! Reserved executor for `launchpad_pump_pumpup_ai`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_launchpad_pump_pumpup_ai";
+/// Reserved executor for the `launchpad_pump_pumpup_ai` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLaunchpadPumpPumpupAiExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLaunchpadPumpPumpupAiExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_launchpad_pump_pumpup_ai";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LAUNCHPAD_PUMP_PUMPUP_AI_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"launchpad_pump_pumpup_ai"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_launchpad_pump_pumpup_ai".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/launchpad/raydium_launchlab.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/launchpad/raydium_launchlab.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_launchpad_raydium_launchlab`.
+//! Reserved executor for `launchpad_raydium_launchlab`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_launchpad_raydium_launchlab";
+/// Reserved executor for the `launchpad_raydium_launchlab` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLaunchpadRaydiumLaunchlabExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLaunchpadRaydiumLaunchlabExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_launchpad_raydium_launchlab";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LAUNCHPAD_RAYDIUM_LAUNCHLAB_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"launchpad_raydium_launchlab"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_launchpad_raydium_launchlab".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/lending.rs

@@ -1,5 +1,5 @@
 // file: kb-lib/src/executor/lending.rs
-// version: 1
+// version: 2
 
 //! `lending` executor family.
 
@@ -10,3 +10,17 @@ mod jupiter_lend_flash_loan;
 mod jupiter_lend_liquidity;
 mod kamino;
 mod marginfi_v2;
+/// Exposes the reserved `lending/clone` executor.
+pub use self::clone::ExLendingCloneExecutor;
+/// Exposes the reserved `lending/jupiter_lend_borrow` executor.
+pub use self::jupiter_lend_borrow::ExLendingJupiterLendBorrowExecutor;
+/// Exposes the reserved `lending/jupiter_lend_earn` executor.
+pub use self::jupiter_lend_earn::ExLendingJupiterLendEarnExecutor;
+/// Exposes the reserved `lending/jupiter_lend_flash_loan` executor.
+pub use self::jupiter_lend_flash_loan::ExLendingJupiterLendFlashLoanExecutor;
+/// Exposes the reserved `lending/jupiter_lend_liquidity` executor.
+pub use self::jupiter_lend_liquidity::ExLendingJupiterLendLiquidityExecutor;
+/// Exposes the reserved `lending/kamino` executor.
+pub use self::kamino::ExLendingKaminoExecutor;
+/// Exposes the reserved `lending/marginfi_v2` executor.
+pub use self::marginfi_v2::ExLendingMarginfiV2Executor;

kb-lib/src/executor/lending/clone.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/lending/clone.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_lending_clone`.
+//! Reserved executor for `lending_clone`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_lending_clone";
+/// Reserved executor for the `lending_clone` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLendingCloneExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLendingCloneExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_lending_clone";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LENDING_CLONE_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"lending_clone"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_lending_clone".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/lending/jupiter_lend_borrow.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/lending/jupiter_lend_borrow.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_lending_jupiter_lend_borrow`.
+//! Reserved executor for `lending_jupiter_lend_borrow`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_lending_jupiter_lend_borrow";
+/// Reserved executor for the `lending_jupiter_lend_borrow` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLendingJupiterLendBorrowExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLendingJupiterLendBorrowExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_lending_jupiter_lend_borrow";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LENDING_JUPITER_LEND_BORROW_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"lending_jupiter_lend_borrow"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_lending_jupiter_lend_borrow".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/lending/jupiter_lend_earn.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/lending/jupiter_lend_earn.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_lending_jupiter_lend_earn`.
+//! Reserved executor for `lending_jupiter_lend_earn`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_lending_jupiter_lend_earn";
+/// Reserved executor for the `lending_jupiter_lend_earn` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLendingJupiterLendEarnExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLendingJupiterLendEarnExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_lending_jupiter_lend_earn";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LENDING_JUPITER_LEND_EARN_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"lending_jupiter_lend_earn"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_lending_jupiter_lend_earn".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/lending/jupiter_lend_flash_loan.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/lending/jupiter_lend_flash_loan.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_lending_jupiter_lend_flash_loan`.
+//! Reserved executor for `lending_jupiter_lend_flash_loan`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_lending_jupiter_lend_flash_loan";
+/// Reserved executor for the `lending_jupiter_lend_flash_loan` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLendingJupiterLendFlashLoanExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLendingJupiterLendFlashLoanExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_lending_jupiter_lend_flash_loan";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LENDING_JUPITER_LEND_FLASH_LOAN_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"lending_jupiter_lend_flash_loan"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_lending_jupiter_lend_flash_loan".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/lending/jupiter_lend_liquidity.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/lending/jupiter_lend_liquidity.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_lending_jupiter_lend_liquidity`.
+//! Reserved executor for `lending_jupiter_lend_liquidity`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_lending_jupiter_lend_liquidity";
+/// Reserved executor for the `lending_jupiter_lend_liquidity` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLendingJupiterLendLiquidityExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLendingJupiterLendLiquidityExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_lending_jupiter_lend_liquidity";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LENDING_JUPITER_LEND_LIQUIDITY_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"lending_jupiter_lend_liquidity"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_lending_jupiter_lend_liquidity".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/lending/kamino.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/lending/kamino.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_lending_kamino`.
+//! Reserved executor for `lending_kamino`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_lending_kamino";
+/// Reserved executor for the `lending_kamino` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLendingKaminoExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLendingKaminoExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_lending_kamino";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LENDING_KAMINO_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"lending_kamino"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_lending_kamino".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/lending/marginfi_v2.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/lending/marginfi_v2.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_lending_marginfi_v2`.
+//! Reserved executor for `lending_marginfi_v2`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_lending_marginfi_v2";
+/// Reserved executor for the `lending_marginfi_v2` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLendingMarginfiV2Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLendingMarginfiV2Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_lending_marginfi_v2";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LENDING_MARGINFI_V2_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"lending_marginfi_v2"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_lending_marginfi_v2".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/lock.rs

@@ -1,6 +1,8 @@
 // file: kb-lib/src/executor/lock.rs
-// version: 1
+// version: 2
 
 //! `lock` executor family.
 
 mod raydium_lp;
+/// Exposes the reserved `lock/raydium_lp` executor.
+pub use self::raydium_lp::ExLockRaydiumLpExecutor;

kb-lib/src/executor/lock/raydium_lp.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/lock/raydium_lp.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_lock_raydium_lp`.
+//! Reserved executor for `lock_raydium_lp`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_lock_raydium_lp";
+/// Reserved executor for the `lock_raydium_lp` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExLockRaydiumLpExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExLockRaydiumLpExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_lock_raydium_lp";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::LOCK_RAYDIUM_LP_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"lock_raydium_lp"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_lock_raydium_lp".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/metadata.rs

@@ -1,7 +1,11 @@
 // file: kb-lib/src/executor/metadata.rs
-// version: 1
+// version: 2
 
 //! `metadata` executor family.
 
 mod metaplex_token_metadata;
 mod spl_name_service;
+/// Exposes the reserved `metadata/metaplex_token_metadata` executor.
+pub use self::metaplex_token_metadata::ExMetadataMetaplexTokenMetadataExecutor;
+/// Exposes the reserved `metadata/spl_name_service` executor.
+pub use self::spl_name_service::ExMetadataSplNameServiceExecutor;

kb-lib/src/executor/metadata/metaplex_token_metadata.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/metadata/metaplex_token_metadata.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_metadata_metaplex_token_metadata`.
+//! Reserved executor for `metadata_metaplex_token_metadata`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_metadata_metaplex_token_metadata";
+/// Reserved executor for the `metadata_metaplex_token_metadata` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExMetadataMetaplexTokenMetadataExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExMetadataMetaplexTokenMetadataExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_metadata_metaplex_token_metadata";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::METADATA_METAPLEX_TOKEN_METADATA_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"metadata_metaplex_token_metadata"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_metadata_metaplex_token_metadata".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/metadata/spl_name_service.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/metadata/spl_name_service.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_metadata_spl_name_service`.
+//! Reserved executor for `metadata_spl_name_service`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_metadata_spl_name_service";
+/// Reserved executor for the `metadata_spl_name_service` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExMetadataSplNameServiceExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExMetadataSplNameServiceExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_metadata_spl_name_service";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::METADATA_SPL_NAME_SERVICE_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"metadata_spl_name_service"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_metadata_spl_name_service".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/nft.rs

@@ -1,6 +1,8 @@
 // file: kb-lib/src/executor/nft.rs
-// version: 1
+// version: 2
 
 //! `nft` executor family.
 
 mod metaplex_bubblegum;
+/// Exposes the reserved `nft/metaplex_bubblegum` executor.
+pub use self::metaplex_bubblegum::ExNftMetaplexBubblegumExecutor;

kb-lib/src/executor/nft/metaplex_bubblegum.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/nft/metaplex_bubblegum.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_nft_metaplex_bubblegum`.
+//! Reserved executor for `nft_metaplex_bubblegum`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_nft_metaplex_bubblegum";
+/// Reserved executor for the `nft_metaplex_bubblegum` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExNftMetaplexBubblegumExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExNftMetaplexBubblegumExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_nft_metaplex_bubblegum";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::NFT_METAPLEX_BUBBLEGUM_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"nft_metaplex_bubblegum"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_nft_metaplex_bubblegum".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/orderbook.rs

@@ -1,8 +1,14 @@
 // file: kb-lib/src/executor/orderbook.rs
-// version: 1
+// version: 2
 
 //! `orderbook` executor family.
 
 mod jupiter_limit_order;
 mod jupiter_limit_order_v2;
 mod openbook_v2;
+/// Exposes the reserved `orderbook/jupiter_limit_order` executor.
+pub use self::jupiter_limit_order::ExOrderbookJupiterLimitOrderExecutor;
+/// Exposes the reserved `orderbook/jupiter_limit_order_v2` executor.
+pub use self::jupiter_limit_order_v2::ExOrderbookJupiterLimitOrderV2Executor;
+/// Exposes the reserved `orderbook/openbook_v2` executor.
+pub use self::openbook_v2::ExOrderbookOpenbookV2Executor;

kb-lib/src/executor/orderbook/jupiter_limit_order.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/orderbook/jupiter_limit_order.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_orderbook_jupiter_limit_order`.
+//! Reserved executor for `orderbook_jupiter_limit_order`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_orderbook_jupiter_limit_order";
+/// Reserved executor for the `orderbook_jupiter_limit_order` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExOrderbookJupiterLimitOrderExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExOrderbookJupiterLimitOrderExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_orderbook_jupiter_limit_order";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::ORDERBOOK_JUPITER_LIMIT_ORDER_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"orderbook_jupiter_limit_order"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_orderbook_jupiter_limit_order".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/orderbook/jupiter_limit_order_v2.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/orderbook/jupiter_limit_order_v2.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_orderbook_jupiter_limit_order_v2`.
+//! Reserved executor for `orderbook_jupiter_limit_order_v2`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_orderbook_jupiter_limit_order_v2";
+/// Reserved executor for the `orderbook_jupiter_limit_order_v2` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExOrderbookJupiterLimitOrderV2Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExOrderbookJupiterLimitOrderV2Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_orderbook_jupiter_limit_order_v2";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::ORDERBOOK_JUPITER_LIMIT_ORDER_V2_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"orderbook_jupiter_limit_order_v2"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_orderbook_jupiter_limit_order_v2".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/orderbook/openbook_v2.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/orderbook/openbook_v2.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_orderbook_openbook_v2`.
+//! Reserved executor for `orderbook_openbook_v2`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_orderbook_openbook_v2";
+/// Reserved executor for the `orderbook_openbook_v2` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExOrderbookOpenbookV2Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExOrderbookOpenbookV2Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_orderbook_openbook_v2";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::ORDERBOOK_OPENBOOK_V2_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"orderbook_openbook_v2"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_orderbook_openbook_v2".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/perpetuals.rs

@@ -1,8 +1,14 @@
 // file: kb-lib/src/executor/perpetuals.rs
-// version: 1
+// version: 2
 
 //! `perpetuals` executor family.
 
 mod drift_v2;
 mod jupiter;
 mod zeta;
+/// Exposes the reserved `perpetuals/drift_v2` executor.
+pub use self::drift_v2::ExPerpetualsDriftV2Executor;
+/// Exposes the reserved `perpetuals/jupiter` executor.
+pub use self::jupiter::ExPerpetualsJupiterExecutor;
+/// Exposes the reserved `perpetuals/zeta` executor.
+pub use self::zeta::ExPerpetualsZetaExecutor;

kb-lib/src/executor/perpetuals/drift_v2.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/perpetuals/drift_v2.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_perpetuals_drift_v2`.
+//! Reserved executor for `perpetuals_drift_v2`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_perpetuals_drift_v2";
+/// Reserved executor for the `perpetuals_drift_v2` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExPerpetualsDriftV2Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExPerpetualsDriftV2Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_perpetuals_drift_v2";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::PERPETUALS_DRIFT_V2_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"perpetuals_drift_v2"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_perpetuals_drift_v2".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/perpetuals/jupiter.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/perpetuals/jupiter.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_perpetuals_jupiter`.
+//! Reserved executor for `perpetuals_jupiter`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_perpetuals_jupiter";
+/// Reserved executor for the `perpetuals_jupiter` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExPerpetualsJupiterExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExPerpetualsJupiterExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_perpetuals_jupiter";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::PERPETUALS_JUPITER_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"perpetuals_jupiter"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_perpetuals_jupiter".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/perpetuals/zeta.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/perpetuals/zeta.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_perpetuals_zeta`.
+//! Reserved executor for `perpetuals_zeta`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_perpetuals_zeta";
+/// Reserved executor for the `perpetuals_zeta` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExPerpetualsZetaExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExPerpetualsZetaExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_perpetuals_zeta";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::PERPETUALS_ZETA_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"perpetuals_zeta"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_perpetuals_zeta".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/router.rs

@@ -1,5 +1,5 @@
 // file: kb-lib/src/executor/router.rs
-// version: 1
+// version: 2
 
 //! `router` executor family.
 
@@ -9,3 +9,15 @@ mod jupiter_aggregator_v6;
 mod jupiter_dca;
 mod okx_labs_v1;
 mod okx_labs_v2;
+/// Exposes the reserved `router/dflow_aggregator_v4` executor.
+pub use self::dflow_aggregator_v4::ExRouterDflowAggregatorV4Executor;
+/// Exposes the reserved `router/jupiter_aggregator_v4` executor.
+pub use self::jupiter_aggregator_v4::ExRouterJupiterAggregatorV4Executor;
+/// Exposes the reserved `router/jupiter_aggregator_v6` executor.
+pub use self::jupiter_aggregator_v6::ExRouterJupiterAggregatorV6Executor;
+/// Exposes the reserved `router/jupiter_dca` executor.
+pub use self::jupiter_dca::ExRouterJupiterDcaExecutor;
+/// Exposes the reserved `router/okx_labs_v1` executor.
+pub use self::okx_labs_v1::ExRouterOkxLabsV1Executor;
+/// Exposes the reserved `router/okx_labs_v2` executor.
+pub use self::okx_labs_v2::ExRouterOkxLabsV2Executor;

kb-lib/src/executor/router/dflow_aggregator_v4.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/router/dflow_aggregator_v4.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_router_dflow_aggregator_v4`.
+//! Reserved executor for `router_dflow_aggregator_v4`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_router_dflow_aggregator_v4";
+/// Reserved executor for the `router_dflow_aggregator_v4` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExRouterDflowAggregatorV4Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExRouterDflowAggregatorV4Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_router_dflow_aggregator_v4";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::ROUTER_DFLOW_AGGREGATOR_V4_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"router_dflow_aggregator_v4"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_router_dflow_aggregator_v4".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/router/jupiter_aggregator_v4.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/router/jupiter_aggregator_v4.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_router_jupiter_aggregator_v4`.
+//! Reserved executor for `router_jupiter_aggregator_v4`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_router_jupiter_aggregator_v4";
+/// Reserved executor for the `router_jupiter_aggregator_v4` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExRouterJupiterAggregatorV4Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExRouterJupiterAggregatorV4Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_router_jupiter_aggregator_v4";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::ROUTER_JUPITER_AGGREGATOR_V4_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"router_jupiter_aggregator_v4"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_router_jupiter_aggregator_v4".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/router/jupiter_aggregator_v6.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/router/jupiter_aggregator_v6.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_router_jupiter_aggregator_v6`.
+//! Reserved executor for `router_jupiter_aggregator_v6`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_router_jupiter_aggregator_v6";
+/// Reserved executor for the `router_jupiter_aggregator_v6` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExRouterJupiterAggregatorV6Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExRouterJupiterAggregatorV6Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_router_jupiter_aggregator_v6";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::ROUTER_JUPITER_AGGREGATOR_V6_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"router_jupiter_aggregator_v6"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_router_jupiter_aggregator_v6".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/router/jupiter_dca.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/router/jupiter_dca.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_router_jupiter_dca`.
+//! Reserved executor for `router_jupiter_dca`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_router_jupiter_dca";
+/// Reserved executor for the `router_jupiter_dca` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExRouterJupiterDcaExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExRouterJupiterDcaExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_router_jupiter_dca";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::ROUTER_JUPITER_DCA_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"router_jupiter_dca"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_router_jupiter_dca".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/router/okx_labs_v1.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/router/okx_labs_v1.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_router_okx_labs_v1`.
+//! Reserved executor for `router_okx_labs_v1`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_router_okx_labs_v1";
+/// Reserved executor for the `router_okx_labs_v1` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExRouterOkxLabsV1Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExRouterOkxLabsV1Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_router_okx_labs_v1";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::ROUTER_OKX_LABS_V1_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"router_okx_labs_v1"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_router_okx_labs_v1".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/router/okx_labs_v2.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/router/okx_labs_v2.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_router_okx_labs_v2`.
+//! Reserved executor for `router_okx_labs_v2`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_router_okx_labs_v2";
+/// Reserved executor for the `router_okx_labs_v2` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExRouterOkxLabsV2Executor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExRouterOkxLabsV2Executor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_router_okx_labs_v2";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::ROUTER_OKX_LABS_V2_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"router_okx_labs_v2"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_router_okx_labs_v2".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/rwa.rs

@@ -1,6 +1,8 @@
 // file: kb-lib/src/executor/rwa.rs
-// version: 1
+// version: 2
 
 //! `rwa` executor family.
 
 mod ondo_global_markets;
+/// Exposes the reserved `rwa/ondo_global_markets` executor.
+pub use self::ondo_global_markets::ExRwaOndoGlobalMarketsExecutor;

kb-lib/src/executor/rwa/ondo_global_markets.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/rwa/ondo_global_markets.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_rwa_ondo_global_markets`.
+//! Reserved executor for `rwa_ondo_global_markets`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_rwa_ondo_global_markets";
+/// Reserved executor for the `rwa_ondo_global_markets` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExRwaOndoGlobalMarketsExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExRwaOndoGlobalMarketsExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_rwa_ondo_global_markets";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::RWA_ONDO_GLOBAL_MARKETS_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"rwa_ondo_global_markets"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_rwa_ondo_global_markets".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/solana.rs

@@ -1,6 +1,8 @@
 // file: kb-lib/src/executor/solana.rs
-// version: 1
+// version: 2
 
 //! `solana` executor family.
 
 mod core;
+/// Exposes the reserved `solana/core` executor.
+pub use self::core::ExSolanaCoreExecutor;

kb-lib/src/executor/solana/core.rs

@@ -1,10 +1,68 @@
 // file: kb-lib/src/executor/solana/core.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_solana_core`.
+//! Reserved executor for `solana_core`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_solana_core";
+/// Reserved executor for the `solana_core` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExSolanaCoreExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExSolanaCoreExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_solana_core";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[
+            kb_program_ids::ADDRESS_LOOKUP_TABLE_PROGRAM_ID,
+            kb_program_ids::BPF_LOADER_DEPRECATED_PROGRAM_ID,
+            kb_program_ids::BPF_LOADER_PROGRAM_ID,
+            kb_program_ids::BPF_LOADER_UPGRADEABLE_PROGRAM_ID,
+            kb_program_ids::COMPUTE_BUDGET_PROGRAM_ID,
+            kb_program_ids::CONFIG_PROGRAM_ID,
+            kb_program_ids::ED25519_PROGRAM_ID,
+            kb_program_ids::FEATURE_PROGRAM_ID,
+            kb_program_ids::LOADER_V4_PROGRAM_ID,
+            kb_program_ids::NATIVE_LOADER_PROGRAM_ID,
+            kb_program_ids::SECP256K1_PROGRAM_ID,
+            kb_program_ids::SECP256R1_PROGRAM_ID,
+            kb_program_ids::SLASHING_PROGRAM_ID,
+            kb_program_ids::STAKE_PROGRAM_ID,
+            kb_program_ids::SYSTEM_PROGRAM_ID,
+            kb_program_ids::VOTE_PROGRAM_ID,
+            kb_program_ids::ZK_ELGAMAL_PROOF_PROGRAM_ID,
+            kb_program_ids::ZK_TOKEN_PROOF_PROGRAM_ID,
+        ];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"solana_core"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_solana_core".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}

kb-lib/src/executor/spl.rs

@@ -1,5 +1,5 @@
 // file: kb-lib/src/executor/spl.rs
-// version: 1
+// version: 2
 
 //! `spl` executor family.
 
@@ -12,3 +12,21 @@ mod single_pool;
 mod stake_pool;
 mod token;
 mod token2022;
+/// Exposes the reserved `spl/account_compression` executor.
+pub use self::account_compression::ExSplAccountCompressionExecutor;
+/// Exposes the reserved `spl/associated_token_account` executor.
+pub use self::associated_token_account::ExSplAssociatedTokenAccountExecutor;
+/// Exposes the reserved `spl/elgamal_registry` executor.
+pub use self::elgamal_registry::ExSplElgamalRegistryExecutor;
+/// Exposes the reserved `spl/memo` executor.
+pub use self::memo::ExSplMemoExecutor;
+/// Exposes the reserved `spl/noop` executor.
+pub use self::noop::ExSplNoopExecutor;
+/// Exposes the reserved `spl/single_pool` executor.
+pub use self::single_pool::ExSplSinglePoolExecutor;
+/// Exposes the reserved `spl/stake_pool` executor.
+pub use self::stake_pool::ExSplStakePoolExecutor;
+/// Exposes the reserved `spl/token` executor.
+pub use self::token::ExSplTokenExecutor;
+/// Exposes the reserved `spl/token2022` executor.
+pub use self::token2022::ExSplToken2022Executor;

kb-lib/src/executor/spl/account_compression.rs

@@ -1,10 +1,49 @@
 // file: kb-lib/src/executor/spl/account_compression.rs
-// version: 1
+// version: 2
 
-//! Migration boundary for legacy crate `kb_executor_spl_account_compression`.
+//! Reserved executor for `spl_account_compression`.
 
-/// Legacy crate name retained for migration and compatibility tracking.
-const LEGACY_CRATE: &str = "kb_executor_spl_account_compression";
+/// Reserved executor for the `spl_account_compression` program surface.
+#[derive(Clone, Debug, Default)]
+pub struct ExSplAccountCompressionExecutor;
 
-/// Current porting status.
-const MIGRATION_STATUS: &str = "source-preserved-pending-port";
+impl crate::ExApiInstructionExecutor for crate::ExSplAccountCompressionExecutor {
+    fn executor_name(&self) -> &'static str {
+        return "kb_executor_spl_account_compression";
+    }
+
+    fn executor_version(&self) -> &'static str {
+        return env!("CARGO_PKG_VERSION");
+    }
+
+    fn program_ids(&self) -> &'static [&'static str] {
+        return &[kb_program_ids::SPL_ACCOUNT_COMPRESSION_PROGRAM_ID];
+    }
+
+    fn supports_request(
+        &self,
+        request: &crate::ExApiExecutionRequest,
+    ) -> crate::ExApiExecutionSupport {
+        if crate::ExApiInstructionExecutor::handles_program_id(self, &request.program_id) {
+            return crate::ExApiExecutionSupport::Maybe;
+        }
+        return crate::ExApiExecutionSupport::No;
+    }
+
+    fn build_plan(
+        &self,
+        _request: &crate::ExApiExecutionRequest,
+    ) -> kb_core::Result<crate::ExApiExecutionPlan> {
+        let payload_json = match crate::executor_api_serialize_payload_json(
+            &serde_json::json!({"status":"reserved_executor","surface":"spl_account_compression"}),
+        ) {
+            std::result::Result::Ok(serialized) => serialized,
+            std::result::Result::Err(error) => return std::result::Result::Err(error),
+        };
+        return std::result::Result::Ok(crate::ExApiExecutionPlan {
+            executor_name: "kb_executor_spl_account_compression".to_string(),
+            instruction_count: 0,
+            payload_json,
+        });
+    }
+}