v0.1.1-pre.002

crates/ksp-core-lib/src/lib.rs

@@ -1,7 +1,18 @@
 // file: crates/ksp-core-lib/src/lib.rs
-// version: 3
+// version: 4
 #![warn(missing_docs)]
 #![deny(unreachable_pub)]
 #![forbid(unsafe_code)]
 
-//! Minimal core-library skeleton for the KSP foundation phase.
+//! Core contracts shared by the foundational KSP layers.
+
+mod error;
+
+/// Common KSP error type used by higher-level crates.
+pub use self::error::Error;
+/// Stable structured code identifying a KSP error category and condition.
+pub use self::error::ErrorCode;
+/// Structured contextual field attached to a KSP error.
+pub use self::error::ErrorContext;
+/// Common KSP result alias using [`Error`].
+pub use self::error::Result;