43,853 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 agents7,784Claude Code6,676Data and AI3,658Backend and APIs3,500Languages3,392Git and workflow3,252Planning3,233Code review2,768Testing2,420Memory and context2,364Writing and docs2,341DevOps and cloud2,330Research2,286Frontend2,271Security2,055Project management1,754
All Claude Code32,000 Codex23,558 OpenCode22,502 GitHub Copilot3,568 Gemini CLI1,915 Cursor1,737 Windsurf150 Kiro87
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Kvxw1105/lean-computer-use-mcp Low-context, state-safe MCP facade over Open Computer Use for inexpensive agent models | 0 | Codex, OpenCode | 1 | 359 tok |
| ensp1re/namescope Local-first project naming intelligence for developers | 0 | Claude Code, Codex, OpenCode | 2 | 471 tok |
| JoshuaSkootsky/api-secure-nlp-mcp A secure API queryable with natural language and MCP server | 0 | Codex, OpenCode | 1 | 2,732 tok |
| 1llum1n4t1s/Retroweb-MCP kagayoi.com An MCP server that follows web archives and old directories to uncover old personal websit | 0 | Codex, OpenCode | 1 | 966 tok |
| Arrowh3ad/docmesh-mcp Documentation ingestion and multi-source search MCP server | 0 | Codex, OpenCode | 1 | 63 tok |
| dapperAuteur/flashlearn-mcp An MCP server for the FlashLearnAI, public API. Add it to Claude Code, Claude Desktop, or | 0 | Claude Code | 1 | 1,216 tok |
| zwinglio/context-mcp A Laravel self-hosted AI memory service for sharing durable project context between Claude | 0 | Claude Code, Codex, OpenCode | 9 | 4,412 tok |
| ryokumaxell/odoo-mcp-project Conector MCP remoto para ChatGPT + Odoo 19: proyectos, tareas y adjuntos de imagen con fal | 0 | Codex, OpenCode | 1 | 3,657 tok |
| tqctqc1/deepseek-vision-mcp Vision bridge for text-only AI models - image analysis powered by Gemini API with MCP, CLI | 0 | Claude Code, Codex, OpenCode | 2 | 501 tok |
| gokiwitech/pgwarden-mcp Policy-guarded Postgres MCP server: schema/table/column allowlists, row-count guardrails, | 0 | Claude Code | 1 | 3,081 tok |
| PedroHenriqueNS/reapfield Scrape a URL into structured JSON from a natural-language field spec. Derives CSS selector | 0 | Codex, OpenCode | 1 | 253 tok |
| Jairodaniel-17/pandape-mcp | 0 | Claude Code | 1 | 821 tok |
| Brandon-Born/bga-mcp Unofficial MCP server for Board Game Arena Studio development | 0 | Claude Code, Codex, OpenCode | 2 | 1,144 tok |
| kayne-lee/toolsmith An MCP server that rewrites its own tool descriptions, schemas, and composition from usage | 0 | Claude Code | 2 | — |
| masaki-kato-119/markdown-hierarchical-memory A sales-oriented Markdown-based memory MCP server designed for LLM agents (such as Claude | 0 | Claude Code, Cursor | 2 | — |
| J0from/oss-playwright-mcp Maestro browser automation component — Playwright MCP server (quarantine) | 0 | Claude Code | 1 | 363 tok |
| tkalejandro/drag-race-mcp An unofficial MCP server providing structured Drag Race knowledge for AI assistants. | 0 | Cursor | 3 | — |
| paulleungtc-git/mcp-searxng MCP server exposing private SearXNG metasearch to AI agents — part of a self-hosted 16-ser | 0 | Claude Code, Codex, OpenCode | 2 | 263 tok |
| paulleungtc-git/mcp-sandbox MCP server for sandboxed code execution in Firecracker microVMs — shell, Python, Node with | 0 | Claude Code, Codex, OpenCode | 2 | 224 tok |
| rifkyfadillah404/mcp-email-client | 0 | Claude Code | 7 | — |
| chncaesar/db-semantic-mcp MCP server exposing PostgreSQL and SQL Server schema metadata to AI coding agents — list t | 0 | Codex, OpenCode | 1 | 1,272 tok |
| dipakkr/agentsync A multi-agent collaboration hub for AI coding teams. Many humans and AI agents work on one | 0 | Claude Code, Codex, OpenCode | 2 | 762 tok |
| utrawal9185-cmd/darknet-mcp-server | 0 | Claude Code | 1 | 336 tok |
| Oshawott324/datalox-gated-runtime Stateful, resettable, verifiable API worlds for tool-using agents. | 0 | Codex, OpenCode | 1 | 1,377 tok |
| nescoffee-create/sdmx-mcp-gateway An mcp gateway for SDMX endpoints, meant to retrieve query paths. | 0 | Claude Code | 1 | — |
| HoAnTrieu/sovereign-exoself-MCP Sovereign Exoself là hệ thống điều phối nhiều AI agent chạy cục bộ, giúp phân chia nhiệm v | 0 | Codex, OpenCode | 1 | 80 tok |
| leandroavl/SMI_mcp | 0 | Codex, OpenCode | 1 | 1,240 tok |
| 79cbd8hmgj-wq/RE-MCP | 0 | Claude Code, Codex, GitHub Copilot | 2 | 353 tok |
| Musharrafjamal/mcp-commerce | 0 | Claude Code, Codex | 2 | — |
| kaistenberg/MCP-Linkedin | 0 | Claude Code, Codex, OpenCode | 8 | 2,766 tok |
| arieffian/postgres-mcp-server | 0 | Claude Code | 2 | 1,616 tok |
| smorand/mcp-instagram | 0 | Codex, OpenCode | 1 | 968 tok |
| dagistankaradeniz/gcp-note-taking-mcp MCP server exposing read-only access to Quillink notes, folders, and tags | 0 | Claude Code, Codex, OpenCode | 2 | 1,817 tok |
| rakaar/codex-edge-browser-bridge User-controlled Microsoft Edge bridge for local Codex sessions via MCP and native messagin | 0 | Codex, OpenCode | 1 | 340 tok |
| usmanzia7864561/mcp-github-server | 0 | GitHub Copilot, Cursor | 2 | 241 tok |
| jugaad-py/nse-mcp | 0 | Codex, OpenCode | 1 | 1,075 tok |
| takezoh/meta-horizon-developer-mcp Read-only MCP server for collecting Meta Horizon developer dashboard analytics | 0 | Claude Code, Codex, OpenCode | 2 | 760 tok |
| thomhenriq/mcp-app-demo | 0 | Claude Code, Codex, OpenCode | 6 | 889 tok |
| mcuestamunoz/Jarvis Deterministic engineering engine for designing physical systems with AI-assisted natural l | 0 | Claude Code | 1 | 820 tok |
| benewende-dev/fadlie benewende-dev.github.io An MCP agent for DataHub: finds datasets that hold the same data across platforms, and the | 0 | Claude Code | 1 | 5,873 tok |
| alexmmatos/enem-mcp-service enem-mcp.vercel.app | 0 | Codex, OpenCode | 1 | 32 tok |
| skyvanguard/claude-nexus Peer discovery and instant messaging between Claude Code instances — a reliable, cross-pla | 0 | Claude Code | 1 | 2,165 tok |
| mrchris-ai/codex_canvas_mcp Local mcp that allows me to connect to Canvas via the ChatGPT Desktop app | 0 | Codex, OpenCode | 1 | 623 tok |
| andre-stacks/bitcoin-staking-mcp project-ph5hy.vercel.app A read-only, source-aware MCP server and concierge for Bitcoin Staking on Stacks. | 0 | Codex | 1 | — |
| ZenixSolutions/unifi-network-mcp MCP server for the official UniFi Network Integration API — community project, not affilia | 0 | Claude Code | 1 | 561 tok |
| AlierQ/image-analyzer-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 1,034 tok |
| creative-int/kumori-plugins kumori for agents — Agent Plugins 1.0.0 package: image + style in, sticker out over remote | 0 | Claude Code, Codex, OpenCode | 2 | 688 tok |
| JumpLink/postbote Postbote — mail, contacts and calendar for GNOME, as a CLI and an MCP server. Runs on GJS | 0 | Claude Code, Codex, OpenCode | 2 | 3,768 tok |
| sethhaskellcondie/the-game-pensieve-mcp My custom MCP for The Game Pensieve project | 0 | Claude Code | 1 | 236 tok |
| drizjet/just-bash-mcp CWD-relative bash MCP server (DEP0190 fix) | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,729 tok |