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This release adds 4 notable features for engineering teams evaluating rollout.

Published 1mo 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-agents claude claude-ai claude-code claude-code-plugin claude-code-skill
+14 more
claude-desktop claude-skill claude-skills code-intelligence codex codex-skill developer-tools knowledge-graph mcp mcp-server llm token token-savings tokens

Summary

AI summary

Added federation schema diffing, contract versioning, federated search, Junie AI Assistant support, PID tracking, tweakcc integration, and migrated 16 language plugins to tree-sitter.

Full changelog

1.9.0 (2026-04-07)

Features

  • add advanced .traceignore (2f2e5b5)
  • add federation schema diffing, contract versioning, and federated search (e43e590)
  • add Junie, JetBrains AI Assistant, and Codex MCP client support (c25aa38)
  • add server PID tracking, improved status output, and tweakcc integration (a7ec015)
  • migrate 16 language plugins from regex to tree-sitter (3616b2d)

Refactoring

  • extract Laravel edge resolvers into sub-modules (ca88696)

Documentation

  • strengthen apply_codemod enforcement rule in CLAUDE.md (bd4e571)
  • update benchmarks to 11 categories and refresh tool counts to 120+ (e2aa5cb)

Tests

  • add server tool-gate, explored-tracker, and consultation-markers tests (703ef1b)

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About nikolai-vysotskyi/trace-mcp

Framework-aware code intelligence that indexes source code into a cross-language dependency graph. Understands framework semantics — routes, ORM relations, component rendering, DI trees — for navigation, impact analysis, call graphs, refactoring, security scanning, and cross-session memory.

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Related context

Earlier breaking changes

  • v1.41.1 Removes desktop app from core repository (phase E).

Beta — feedback welcome: [email protected]