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This release adds 3 notable features for engineering teams evaluating rollout.

Published 2mo MCP Developer Tools
✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

ai claude-code code-analysis c# .net mcp
+2 more
roslyn semantic-analysis

Summary

AI summary

JSON-RPC id field now accepts both string and integer values.

Full changelog

Fixed

  • JSON-RPC id field now accepts string and integer per spec (was integer-only). Clients sending GUID/string IDs no longer crash.

Changed

  • Added spec-compliant RequestId struct with IEquatable, JSON converter, validation
  • Extracted types to own files (ErrorCodes, RoslynError, ResponseMetadata, SignatureChange)
  • Server version reads from assembly instead of hardcoded "1.0.0"
  • Replaced obsolete WorkspaceFailed with RegisterWorkspaceFailedHandler
  • Fixed all nullable reference warnings
  • npm launcher pins .NET tool version to match npm package, uses dotnet tool update
  • Added preuninstall script for global npm cleanup
  • Added 24 new tests (RequestId + McpServer integration)

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About pzalutski-pixel/sharplens-mcp

58 semantic C#/.NET analysis tools via Roslyn. Navigation, refactoring, find usages, and code intelligence for AI agents.

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Related context

Earlier breaking changes

  • v1.5.3 `health_check` response now uses `{success, data, meta}` envelope; callers must read `data.status` instead of `status`.

Beta — feedback welcome: [email protected]