mcp-schema-evolution · packages

A function that compares two MCP `Tool[]` snapshots and returns a classified list of schema changes (breaking, non-breaking, or patch) with migration guidance, including heuristic-based field rename detection.

A CLI and programmatic API that validates MCP schema snapshots against a policy, failing CI on unacknowledged breaking changes and generating formatted reports for pull request comments.

A CLI that compares two MCP tool snapshot JSON files, detects breaking and non-breaking schema changes, and outputs results as either human-readable text with migration suggestions or machine-readable JSON for CI pipelines.