43,832 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 agents7,763Claude Code6,670Data and AI3,659Backend and APIs3,501Languages3,393Git and workflow3,250Planning3,235Code review2,768Testing2,411Memory and context2,367Writing and docs2,341DevOps and cloud2,324Research2,284Frontend2,272Security2,048Project management1,751
All Claude Code31,994 Codex23,528 OpenCode22,474 GitHub Copilot3,571 Gemini CLI1,915 Cursor1,736 Windsurf150 Kiro87
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| CenblueOne/tradingview-mcp-py MCP stdio server: 30 tools for stock analysis (TradingView TA, Yahoo Finance, IDX/BEI, bac | 0 | Codex, OpenCode | 1 | 1,238 tok |
| arr-mcps/profilarr-mcp Model Context Protocol for Dictionarry-Hub/Profilarr | 0 | Codex, OpenCode | 1 | 878 tok |
| arr-mcps/mylar3-mcp Model Context Protocol for MylarComics/mylar3 | 0 | Codex, OpenCode | 1 | 993 tok |
| zhtong-star/MODULAR-RAG-MCP-SERVER A project providing full-process RAG services with MCP client integration | 0 | Claude Code | 9 | — |
| daveynotfound/platform-mcp-stub Prototype MCP server for agent-native platform onboarding: human-approved API key requests | 0 | Claude Code | 1 | 1,071 tok |
| Korck-lab/deepseek-mcp | 0 | Claude Code, Codex, OpenCode | 26 | 107 tok |
| ketankshukla/learn-mcp-agent-crew learn-mcp-agent-crew.vercel.app Project #4 in a learn-MCP series: an agent that hires help. spawn_agent is runAgentLoop ca | 0 | Claude Code, Codex, OpenCode | 3 | 159 tok |
| amit11-ibm/kernel-mcp AI-powered Linux kernel development MCP server for IBM Bob — 19 tools covering symbol sear | 0 | Codex, OpenCode | 1 | 862 tok |
| masikgit/memser Memory-as-a-Service MCP server | 0 | Claude Code | 1 | 1,480 tok |
| Kreativshikkk/MCP-system | 0 | Codex, OpenCode | 1 | 4,236 tok |
| amit11-ibm/JDD-Agent-OS-MCP JDD-Agent OS — Autonomous AI agent operating system with genetic evolution, multi-objectiv | 0 | Codex, OpenCode | 1 | 972 tok |
| muhammedturan65/liyakat-mcp Liyakat MCP - Turkish legal MCP server with NVIDIA nv-embed-v1 semantic search + Meta Llam | 0 | Claude Code | 1 | 23,161 tok |
| Guipegoraro/opencode-bridge MCP server that lets Claude Code delegate coding tasks to external models running on a loc | 0 | Codex, OpenCode | 1 | 1,416 tok |
| cryptoyoginya/harness-health-engineering Personal life-quality OS: treats the body as an instrument, not a target. Whoop auto-inges | 0 | Claude Code, Codex, OpenCode | 5 | 3,414 tok |
| EthanH9977/ragic-mcp MCP server for Ragic HTTP API — read, write, approval, lock. Hidden API key setup; *.ragic | 0 | Codex, OpenCode | 1 | 3,161 tok |
| PhoebusForWork/jira-mcp | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,240 tok |
| lietblue/mcp | 0 | Codex, OpenCode | 1 | 15,022 tok |
| Mih-Nig-Afe/MCP-Dev-Loop-Trello-Cursor-GitHub Human-in-the-loop Trello + Cursor AI dev workflow (MCP server, skills, hooks) | 0 | Cursor | 1 | — |
| berntpopp/clingen-link genefoundry.org MCP server for ClinGen (Clinical Genome Resource): gene–disease validity, dosage sensitivi | 0 | Claude Code, Codex, OpenCode | 10 | 3,053 tok |
| umbecanessa/agent-room-mcp MCP server for Cursor agents to chat in shared rooms before git changes | 0 | Cursor | 1 | — |
| berntpopp/gencc-link genefoundry.org MCP server for GenCC (Gene Curation Coalition): harmonized gene–disease validity classific | 0 | Claude Code, Codex, OpenCode | 11 | 1,240 tok |
| zhangtian-123/codex-memory Local Markdown-backed memory tools for Codex and MCP-capable agents. | 0 | Codex, OpenCode | 1 | 269 tok |
| Roxanne299/mcp-server GPT relay MCP server for Claude Code | 0 | Claude Code | 1 | 1,163 tok |
| znlnzi/claude-config-studio npmjs.com MCP Server for managing Claude Code configuration with luoshu (洛书) cross-session intellige | 0 | Claude Code | 40 | — |
| tt-a1i/lore The intent layer for Git — link AI agent conversations to the commits they produced, then | 0 | Claude Code | 1 | 266 tok |
| mbucknam/retavyn Personal MCP memory server — persistent memory for Claude across sessions, backed by Postg | 0 | Claude Code | 1 | 1,350 tok |
| nrrdio/ebay-buyer-mcp eBay MCP server for Claude | 0 | Claude Code | 2 | — |
| kbennett2000/concord-mcp Let your AI assistant answer Bible questions from a real Bible it looks up — never from me | 0 | Claude Code | 1 | 1,283 tok |
| goldandrei/MCP-App-GameScope | 0 | Claude Code, Codex, OpenCode | 2 | 32 tok |
| andrewesweet/ropey An MCP server for rope | 0 | Claude Code, Codex | 4 | 180 tok |
| jonymoney/oto MCP APP for Audio | 0 | Claude Code | 1 | — |
| dotlab-hq/vector-store-mcp Openai vector store mcp. Base Url can be easily chnged | 0 | Claude Code, Codex | 7 | — |
| trolleydodger1988/tmux-mcp A decoupled, stateful, interactive MCP (Model Context Protocol) Tmux tool. | 0 | Claude Code | 1 | — |
| egargale/lb-mcp-ui-proxy MCP-UI Wrapper Proxy for Longbridge — turns plain JSON responses into interactive HTML UIs | 0 | Claude Code, Codex, OpenCode | 2 | 113 tok |
| thejiraguy/marta-mcp MCP server for Atlanta MARTA real-time rail and bus data | 0 | Claude Code | 1 | 665 tok |
| nycsav/notion-geo-audit geo.ensolabs.ai Free GEO (Generative Engine Optimization) audit for any website — score your AI-search vis | 0 | Claude Code | 1 | 1,248 tok |
| Nino6689/zyxel-mcp-server A comprehensive Model Context Protocol server for Zyxel switch CLI commands | 0 | GitHub Copilot | 1 | 318 tok |
| lukleh/mcp-read-only-sql Secure MCP server providing read-only SQL access to PostgreSQL and ClickHouse databases | 0 | Codex, OpenCode | 1 | 767 tok |
| berntpopp/hgnc-link genefoundry.org MCP server for HGNC (HUGO Gene Nomenclature Committee, genenames.org): gene symbol and ID | 0 | Claude Code, Codex, OpenCode | 10 | 2,113 tok |
| LXVault/mcp | 0 | Codex, OpenCode | 1 | 2,220 tok |
| jonathan249/health-mcp personal mcp server sharing wellness data to agents | 0 | Codex, OpenCode | 1 | 589 tok |
| ATDev-Inc/uemcp Drive Unreal Engine 5 with Claude over MCP. Nothing to install inside Unreal. | 0 | Claude Code | 1 | 1,125 tok |
| Vinix-Code-Dev/wasapi-mcp-server | 0 | Claude Code | 1 | 1,421 tok |
| Psichico/FinvizMCP | 0 | Claude Code | 1 | 1,652 tok |
| moorjani-ajay/pointless Self-hosted service that turns conversations into presentations | 0 | Claude Code | 1 | 1,189 tok |
| ericmanyc/tenantcloud-client-ts Unofficial TypeScript client + MCP server for TenantCloud (rental property management) | 0 | Claude Code | 1 | 96 tok |
| ninemindai/agentback-demo agentback-demo.vercel.app Weather MCP server built with AgentBack — one Zod schema set served over stdio, authentica | 0 | Claude Code, Codex | 1 | — |
| jmpijll/site24x7-code-mode-mcp Code-mode MCP server for Zoho Site24x7. Two tools (search + execute) with QuickJS WASM san | 0 | Codex, OpenCode | 1 | 3,373 tok |
| Sgoettschkes/nirvana_mcp | 0 | Claude Code | 1 | 1,827 tok |
| ia23a-lachnita/ui-diff-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 5,194 tok |