GitHub's official MCP Server

mcp-language-server gives MCP enabled clients access semantic tools like get definition, references, rename, and diagnostics.

Semantic code intelligence MCP server for Claude Code - project maps, symbol search, impact analysis, and more

Official SonarQube MCP Server for code quality and security in AI agents

Give any AI agent the ability to code

Standalone MCP server for cross-pane AI agent communication via tmux. Lets Claude Code, Gemini CLI, Codex, and Kimi CLI talk to each other through tmux panes.

Cut AI token costs 95%+ on code exploration. The leading MCP server for precise, symbol-level GitHub code retrieval via tree-sitter AST. Works with Claude Code, Cursor & any MCP client. 313B+ tokens saved.

A Free, Open Source MCP server for dynamic custom persona management with public a GitHub collection of personas, skills, templates, and other elements for AI models.

Give your AI Agent a whole IDE, not just the files

Measure token savings per AI coding agent, optimize context, and share a live local knowledge graph across 16 CLI clients.

Chiasmus is an MCP server that gives language models access to formal verification

Context-Engine MCP - Agentic Context Compression Suite

Put Claude Code, Cursor, Codex, Gemini & Antigravity in one room — real-time multi-agent AI collaboration over MCP for distributed dev, code review, PR handoff & frontend↔backend integration. Free, self-hostable, MCP-native.

Security scanner for AI agents, MCP servers and agent skills.

MCP server with local vector search for your codebase. Smart indexing, semantic search, Git history — all offline.

A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

Evidence-grounded repository audit CLI - deterministic scanner, MCP server, live dashboard, and a GitHub Action that posts PR diffs.

MCP server that orchestrates language servers into agent-native workflows. 65 tools, 30 CI-verified languages.

One local, searchable index of your AI coding-agent history Claude Code, Codex, Cursor, Gemini & more. Keyword + semantic search, MCP server, CLI & VS Code extension.

Swift source, Apple guides and MCP tools for AI coding agents. Review iOS code, scaffold apps, and build/run/preview with Xcode Simulator.

Structural memory for AI coding agents. Bi-temporal graph, MCP-native, zero LLM calls. Cursor · Claude Code · Codex · DeepSeek Harness · Hermes · VS Code · Windsurf.

Ask Codex, Gemini, Grok, and 400+ OpenRouter models (Qwen, Kimi, DeepSeek) for second opinions or arbiter-mediated consensus. One MCP server for Claude Code, Codex, Cursor, Kiro, OpenCode. Measures which models earn their seat.

Stop your coding agent reading the wrong files. Compiler-grade TS/JS repo map — 100% precision on blast radius vs grep's 60%, measured on public repos. CLI + MCP server, fully local, no vector DB.

Turn your team's AI coding sessions, GitHub code, and docs into one shared, searchable memory — a self-hosted git truth store you query right from your editor over MCP.