22,256 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 agents7,642Claude Code6,648Data and AI3,676Backend and APIs3,504Languages3,399Planning3,222Git and workflow3,208Code review2,742Testing2,379Memory and context2,369Writing and docs2,323DevOps and cloud2,311Research2,290Frontend2,261Security2,025Productivity1,719
All Claude Code31,996 Codex23,310 OpenCode22,256 GitHub Copilot3,557 Gemini CLI1,917 Cursor1,739 Windsurf141 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| St3nch/linux-vedaops-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 625 tok |
| rookslog/sophotron MCP server for philosophy papers: Semantic Scholar + OpenAlex + Unpaywall + PhilArchive, w | 0 | Claude Code, Codex, OpenCode | 2 | 2,181 tok |
| kienbui-demo/byteplus-mcp MCP server for BytePlus models | 0 | Codex, OpenCode | 1 | 510 tok |
| aspose-pdf-cloud/aspose-pdf-cloud-mcp Aspose.PDF Cloud MCP and CLI Tools | 0 | Codex, OpenCode | 1 | 940 tok |
| as8457632/ocr-mcp OCR MCP: multimodal OCR recognition (server and client). | 0 | Codex, OpenCode | 1 | 1,311 tok |
| carteakey/rfd-mcp Standalone MCP server for RedFlagDeals deal search and monitoring | 0 | Codex, OpenCode | 1 | 138 tok |
| primax79/kilo-mcp MCP server and skills for delegating implementation work from an orchestrating AI to Kilo | 0 | Codex, OpenCode | 1 | 1,069 tok |
| mxppxm/ai-progress-monitor AI workbench progress monitoring platform - MCP reporting + web dashboard | 0 | Codex, OpenCode | 1 | 253 tok |
| to-real/cognition-workbench Local-first guided cognition, durable knowledge, and contextual recall for Codex. | 0 | Codex, OpenCode | 1 | 692 tok |
| QinZinn/proton-mcp-server MCP server exposing Proton Mail (read-only) through Proton Mail Bridge IMAP, with multi-ac | 0 | Codex, OpenCode | 1 | 1,685 tok |
| arthurcoulston/helmo Agent work record: agents write, humans read and meet. Self-hosted MCP ticket store + read | 0 | Claude Code, Codex, OpenCode | 2 | 313 tok |
| fredericbarthelet/demo-skills-over-mcp Test server to demonstrate skills over MCP feature | 0 | Claude Code, Codex, OpenCode | 2 | 32 tok |
| akshayark97/task-mcp-learning | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| robertobendi/wazzicode-godot WazziCode for Godot — production-grade local MCP tools, editor automation, diagnostics, pl | 0 | Claude Code, Codex, OpenCode | 2 | 490 tok |
| Rayyan011/maldives-gazette-mcp Agent-agnostic read-only MCP for the Maldives Government Gazette | 0 | Codex, OpenCode | 1 | 979 tok |
| 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 |
| 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 |
| PedroHenriqueNS/reapfield Scrape a URL into structured JSON from a natural-language field spec. Derives CSS selector | 0 | Codex, OpenCode | 1 | 253 tok |
| Brandon-Born/bga-mcp Unofficial MCP server for Board Game Arena Studio development | 0 | Claude Code, Codex, OpenCode | 2 | 1,144 tok |
| 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 |
| 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 |
| Oshawott324/datalox-gated-runtime Stateful, resettable, verifiable API worlds for tool-using agents. | 0 | Codex, OpenCode | 1 | 1,377 tok |
| 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 |
| kaistenberg/MCP-Linkedin | 0 | Claude Code, Codex, OpenCode | 8 | 2,766 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 | 1,305 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 |
| 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 |
| alexmmatos/enem-mcp-service enem-mcp.vercel.app | 0 | Codex, OpenCode | 1 | 32 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 |
| 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 | 2,100 tok |
| drizjet/just-bash-mcp CWD-relative bash MCP server (DEP0190 fix) | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,729 tok |
| stojandev/moodle-downloader-mcp Moodle Downloader MCP — download any Moodle site for offline / AI-agent use (CLI + MCP ser | 0 | Claude Code, Codex, OpenCode | 2 | 711 tok |
| SleepSweet/sleepsweet Memory hygiene and audit layer for AI agents. Agents have a brain — we give it sleep. | 0 | Codex, OpenCode | 1 | 134 tok |
| gilanggsb/knowledge-mcp | 0 | Codex, OpenCode | 1 | 658 tok |
| Kanzando/Mcp-Wacta Servidor MCP para operar la suite WaCta de WordPress: configuración, Registro Único de CTA | 0 | Codex, OpenCode | 1 | 1,037 tok |
| PurrlyDigital/owasp-wstg-mcp Local Knowledge Graph RAG over the OWASP Web Security Testing Guide, exposed as five MCP t | 0 | Codex, OpenCode | 1 | 2,424 tok |