24,842 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| punt-labs/langlearn-tts A text-to-speech Claude Extension enabling Claude to teach you foreign languages more effe | 1 | Claude Code, Codex, OpenCode | 3 | 2,856 tok |
| siddiquesahabaj/CoordMCP | 1 | Codex, OpenCode | 1 | 2,707 tok |
| commune-dev/commune-mcp commune.email Email & SMS for Claude Desktop, Cursor, and Windsurf. 13 tools: create inboxes, send email | 1 | Codex, OpenCode | 1 | 860 tok |
| otolab/search-docs Local document search system - provides vector search functionality for Markdown documents | 1 | Claude Code, Codex, OpenCode | 2 | 2,619 tok |
| laruss/grok-imagine-mcp-extension MCP server + chrome extension to get images from grok imagine | 1 | Claude Code, Codex, OpenCode | 2 | 2,654 tok |
| GTarkin/zeughaus_mcp | 1 | Claude Code, Codex, OpenCode | 2 | 473 tok |
| galatanovidiu/mcp-adapter-implementation-example | 1 | Codex, OpenCode | 1 | 2,271 tok |
| Sharmaz/phoenixd-mcp-server Connect a phoenixd bitcoin lightning wallet to your LLM using Model Context Protocol. | 1 | Codex, OpenCode | 1 | 719 tok |
| EtanHey/voicelayer voicelayer.etanheyman.com Voice I/O MCP for AI coding agents — local TTS + STT, 2 tools (`voice_speak`, `voice_ask`) | 1 | Claude Code, Codex, OpenCode | 2 | 3,819 tok |
| Magnus-Gille/munin-memory gille.ai Persistent memory for AI assistants, self-hosted and provider-portable. MCP server with SQ | 1 | Claude Code, Codex, OpenCode | 2 | 3,082 tok |
| Fascinax/Inspectra Hybrid code audit system powered by deterministic MCP tools and conditional hotspot explor | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 5,418 tok |
| michelgrolet/people-memory-mcp reseau-grolet.vercel.app A private people graph that gives your AI agent durable memory | 1 | Codex, OpenCode | 1 | 114 tok |
| hieutv-dng/jira-mcp-server MCP Server for Jira integration with Claude AI - list issues, log work, update, create | 1 | Claude Code, Codex, OpenCode | 2 | 1,204 tok |
| jtsang4/better-qdrant-mcp A Model Context Protocol (MCP) server that provides tools to store and retrieve informatio | 1 | Claude Code, Codex, OpenCode | 2 | 1,206 tok |
| redhat-community-ai-tools/dci-mcp-server | 1 | Claude Code, Codex, Cursor, OpenCode | 3 | 4,923 tok |
| LynkByte/ensemble Comprehensive system design for improving the Ensemble multi-agent orchestration system an | 1 | Claude Code, Codex, OpenCode | 2 | 1,001 tok |
| RECTOR-LABS/markitdown-mcp-server MCP server for Microsoft Markitdown - Convert documents (PDF, DOCX, PPTX, images) to clean | 1 | Claude Code, Codex, OpenCode | 2 | 6,372 tok |
| GRAMMAC1/error2fix Token-efficient failure diagnosis for CLI and AI coding agents. | 1 | Claude Code, Codex, OpenCode | 3 | 737 tok |
| moxus/intervals-icu-mcp-ts MCP Server for intervals.icu | 1 | Claude Code, Codex, OpenCode | 2 | 1,239 tok |
| priyanshuchawda/codeaudit Read-only MCP server for AI coding agents: repo inspection, skill routing, code audits, do | 1 | Codex, OpenCode | 1 | 715 tok |
| guangtoutong/unfetch A modern download manager with AI integration | 1 | Claude Code, Codex, OpenCode | 2 | 8,659 tok |
| k-wakamatsu-tms/ticktick-mcp-server TickTick Remote MCP Server on Cloudflare Workers | 1 | Claude Code, Codex, OpenCode | 2 | 1,658 tok |
| NoMiddleInc/somanylemons-mcp So Many Lemons MCP Server | 1 | Claude Code, Codex, OpenCode | 2 | 187 tok |
| TechNickAI/machina MCP gateway giving AI agents remote access to Mac - iMessage, WhatsApp, Notes, Reminders, | 1 | Claude Code, Codex, OpenCode | 4 | 193 tok |
| EremesNG/thoth-mem Persistent memory MCP server for AI coding agents, built for durable cross-session context | 1 | Claude Code, Codex, OpenCode | 19 | 1,372 tok |
| kdemm3158-hash/kedi-Legal-Assistant An evidence-based legal consultation project integrated with Codex Skill/MCP. It replicate | 1 | Codex, OpenCode | 2 | 515 tok |
| igoraguiar/bun-pg-mcp PostgreSQL MCP (Model Context Protocol) server with multi-database support. | 1 | Codex, OpenCode | 1 | 725 tok |
| n2400813g/blop-mcp blopai.com MCP-native release confidence control plane for web apps | 1 | Claude Code, Codex, OpenCode | 2 | 4,752 tok |
| xanzl/vision-mcp-worker A Cloudflare-based visual recognition MCP that provides some visual capabilities to non-mu | 1 | Codex, OpenCode | 1 | 360 tok |
| cinderl/congatudo_mcp HTTP MCP server (SSE transport) that exposes your Congatudo-powered Cecotec Conga robot va | 1 | Codex, OpenCode | 3 | 390 tok |
| rex/mcp-apple-obsidian MCP server for Obsidian on macOS. Give Claude full read/write access to your vault. | 1 | Codex, OpenCode | 1 | 1,638 tok |
| davidscoreal/cia-diagnose Expert business diagnosis MCP server — 11-dimension analysis with Revenue Leak Score. By C | 1 | Codex, OpenCode | 1 | 432 tok |
| nbaradar/obsidian-mcp-server nbaradar.github.io Local MCP Server implementation for Obsidian . Allows multi-vault usage, optimized for tok | 1 | Codex, OpenCode | 1 | 5,118 tok |
| SVerITG/Metis_PH A Research Cortex. A research companion for Claude. Your library, notes & memory stay on y | 1 | Claude Code, Codex, OpenCode | 43 | 10,839 tok |
| miziodel/navigravity NaviGravity (NG) is an intelligent MCP (Model Context Protocol) server that empowers an AI | 1 | Claude Code, Codex | 1 | — |
| ValiantEvers/skatt-mcp Lokal MCP-server for norske skatteberegninger, Claude svarer med faktiske tall. Alt kjører | 1 | Claude Code, Codex, OpenCode | 2 | 2,699 tok |
| Blekline/blekline-oss app.blekline.com Non-Human Identity & Runtime Enforcement for AI Agents — open-core MCP/SDK to mask, enforc | 1 | Codex, OpenCode | 1 | 553 tok |
| dholliday3/blacksmith-usage-mcp Local MCP server for Blacksmith.sh CI usage & cost APIs (unofficial) | 1 | Claude Code, Codex, OpenCode | 2 | 1,173 tok |
| MatiasLaukka/Support-Ticket-Triage-MCP Started as an experiment with AI agent Skills and MCP servers, Knotty evolved into an AI-a | 1 | Codex, OpenCode | 2 | 1,315 tok |
| olssonsten/mcp-redmine A redmine MCP server covering close to 100% of redmines API | 1 | Codex, OpenCode | 1 | 412 tok |
| Jame0077/mcp-code-mode 🤖 Enable AI code generation using the Code Execution MCP Server, integrating large langua | 1 | Codex, OpenCode | 1 | 243 tok |
| adpena/teadata-mcp Model Context Protocol server and assistant UI for Texas public school data. | 1 | Codex, Gemini CLI, OpenCode | 2 | 1,541 tok |
| lidless-labs/n8nctrl lidless.dev n8n automations are locked behind its own UI. n8nctrl hands workflow inspect, validate, ru | 1 | Claude Code, Codex, OpenCode | 2 | 1,673 tok |
| atobouh/symapse Symapse indexes a codebase, builds a deterministic call graph, and gives AI agents instant | 1 | Codex, OpenCode | 1 | 497 tok |
| teleomorph/pinako-mcp An MCP server that lets Claude, Cursor, or any MCP client organize your Pinako tabs and li | 1 | Codex, OpenCode | 1 | 599 tok |
| agentspan-ai/mcp-testkit | 1 | Codex, OpenCode | 1 | 1,441 tok |
| uidaho-nsummers/tdx-cli-mcp TypeScript CLI and MCP server for the TeamDynamix Web API — built for AI coding agents (Cl | 1 | Claude Code, Codex, OpenCode | 2 | 2,982 tok |
| aud1ence/obsidian-wiki-mcp MCP server implement Karpathy's LLM Wiki pattern | 1 | Claude Code, Codex, OpenCode | 2 | 1,899 tok |
| zzhan111/multi-agents-browser MultiAgentsBrowser (ma-browser) - your real browser as the API, shared safely by many AI a | 1 | Claude Code, Codex, OpenCode | 2 | 3,901 tok |
| xeonvs/DDR-Price-MCP Lightweight Model Context Protocol (MCP) server that caches and serves weekly DDR/DRAM mem | 1 | Codex, OpenCode | 1 | 893 tok |