22,224 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 agents7,622Claude Code6,647Data and AI3,678Backend and APIs3,504Languages3,404Planning3,218Git and workflow3,203Code review2,744Testing2,378Memory and context2,367Writing and docs2,318DevOps and cloud2,312Research2,291Frontend2,259Security2,027Productivity1,717
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| complynx/ff-mcp Firefox-attached MCP server | 0 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,003 tok |
| fjxyyzg3/renderdoc-mcp MCP server for RenderDoc — AI-assisted GPU frame capture analysis | 0 | Codex, OpenCode | 2 | 677 tok |
| vikrambtech2025-png/alpaka-mcp MCP server + CLI for Alpaca Trading API — trade stocks, ETFs, and crypto through AI assist | 0 | Codex, OpenCode | 1 | 931 tok |
| HaoNgo232/nestjs-devtools-mcp Bridge AI coding agents to your NestJS application's runtime state via the Model Context P | 0 | Codex, OpenCode | 1 | 684 tok |
| timoconnellaus/bun-runner-mcp MCP server for running TypeScript/JavaScript with Bun | 0 | Claude Code, Codex, OpenCode | 5 | 286 tok |
| zerotrust-labs/solodit-mcp | 0 | Codex, OpenCode | 1 | 541 tok |
| sebastienlevert/m365copilot-dev-mcp | 0 | Codex, OpenCode | 1 | 6,665 tok |
| orange521456/comfyui_mcp_project | 0 | Claude Code, Codex, OpenCode | 2 | 45 tok |
| nikolaymokh-dev/yandex-direct-mcp Hardened fork of axisrow/yandex-direct-mcp-plugin — an MCP server for Yandex.Direct. Read- | 0 | Claude Code, Codex, OpenCode | 2 | 10,880 tok |
| harunme/github-star-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 542 tok |
| 84emllc/uptimerobot-mcp 84em.com MCP server for UptimeRobot monitoring API v2 | 0 | Claude Code, Codex, OpenCode | 2 | 612 tok |
| elad12390/notification-mcp | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,494 tok |
| maxvoltage/sourcetap SourceTap is an MCP server that lets your AI assistant instantly learn and search any libr | 0 | Codex, OpenCode | 1 | 332 tok |
| tazhate/claude-context-local Local semantic code search MCP server for Claude Code. Zero external APIs. | 0 | Codex, OpenCode | 1 | 333 tok |
| knowmax/mcp-atlassian-main | 0 | Codex, OpenCode | 1 | 733 tok |
| b19805652/cloudflare-image-mcp-s3 OpenAI-compatible image generation API + S3 image storage+ Streamable HTTP MCP server powe | 0 | Claude Code, Codex, OpenCode | 18 | 724 tok |
| rookslog/arxiv-sanity-mcp MCP-native arXiv research discovery substrate | 0 | Claude Code, Codex, OpenCode | 2 | 3,755 tok |
| urjeetpatel/excel_mcp_server An MCP (Model Context Protocol) server for reading Excel workbooks (.xlsx). Built with Fas | 0 | Codex, OpenCode | 1 | 204 tok |
| hangboss1761/idux-mcp Mcp server for IDux UI | 0 | Claude Code, Codex, OpenCode | 2 | 934 tok |
| revanshine/my-design-platform A professional-grade, containerized Model Context Protocol (MCP) server platform designed | 0 | Codex, OpenCode | 1 | 4,078 tok |
| kogai/smaregi-mcp | 0 | Codex, OpenCode | 1 | 1,494 tok |
| ch201y00n/cve-mcp | 0 | Codex, OpenCode | 1 | 2,307 tok |
| TadMSTR/nextcloud-mcp FastMCP server for Nextcloud — occ admin, OCS provisioning, WebDAV file ops | 0 | Codex, OpenCode | 1 | 559 tok |
| rbibbey/agileimagegen-mcp A proxy for generating images using AI models that also implements support for producing i | 0 | Codex, OpenCode | 1 | 607 tok |
| laomeifun/ezssh-mcp Easy SSH MCP Server - Execute commands and transfer files via SSH with AI (OpenAI, Claude, | 0 | Codex, OpenCode | 1 | 2,142 tok |
| trash-panda-v91-beta/truenas-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 917 tok |
| ArmorNGlory/armornglory-mcp-server MCP server for Christian streetwear, faith-based clothing, trucker hats, and foam clogs. E | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,374 tok |
| abetoluwani/linkedin-mcp-server Open-source MCP server for LinkedIn. Give Claude and any MCP-compatible AI agent access to | 0 | Claude Code, Codex, OpenCode | 8 | 3,886 tok |
| jarnielcataluna/gtm-tag-architect Public Antigravity & Claude Code plugin for GTM container auditing, interactive setup, and | 0 | Codex, OpenCode | 1 | 203 tok |
| theamargupta/memory-mcp mcp.devfrend.com | 0 | Claude Code, Codex, OpenCode | 2 | 1,263 tok |
| waalwalker1/regulated-mcp-insurance-deployment Open-source reference architecture for deterministic, auditable insurance quotation workfl | 0 | Claude Code, Codex, OpenCode | 14 | 702 tok |
| swang62/hatchet-mcp Personal local AI agent framework with LangGraph orchestration, Hatchet tracing and durabi | 0 | Codex, OpenCode | 1 | 390 tok |
| Raghu23-dev/trigsight trigsight.vercel.app Portfolio with an AI assistant that cannot make a claim it can't prove — every citation is | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| assebler-grkha/VE-MCP | 0 | Claude Code, Codex, OpenCode | 3 | 1,074 tok |
| megabaka404/steam-personal-mcp Let AI read your Steam library, wishlist, prices, achievements and play history via MCP. | 0 | Codex, OpenCode | 1 | 67 tok |
| limjonathan/runtime-mcp Drop-in library exposing your app's live logs, DB schema, config, and feature flags to cod | 0 | Codex, OpenCode | 1 | 701 tok |
| sebahrens/bpmn-mcp | 0 | Claude Code, Codex, OpenCode | 4 | 1,526 tok |
| rehanvipin/sqlite-mcp-server Learning how to make an MCP server. Made one to talk to a DB. Developed with AI | 0 | Codex, OpenCode | 1 | 120 tok |
| devasur/eve-mcp-handshake-repro Minimal reproduction: one eve MCP tool call costs six HTTP requests (vercel/eve) | 0 | Claude Code, Codex, OpenCode | 2 | 686 tok |
| fix-a-lot/crawl4ai-local-for-windows Crawl4ai local MCP server for Windows(no WSL) | 0 | Claude Code, Codex, OpenCode | 2 | 20 tok |
| 2022f-mulbscs-100-del/Relay-mcp-server | 0 | Codex, OpenCode | 1 | 293 tok |
| astroicers/security-weekly-mcp MCP Server-based cybersecurity weekly report system — integrates 32 international and Taiw | 0 | Claude Code, Codex, OpenCode | 4 | 2,130 tok |
| ShreeMulay/autoresearch-mcp MCP server for autoresearch technique discovery and experiment tracking. Inspired by Karpa | 0 | Codex, OpenCode | 1 | 524 tok |
| ablinovsibset-spec/internet-shop-mcp | 0 | Codex, OpenCode | 1 | 120 tok |
| w21180239/mcp-outlook-lite Production-grade MCP server for Microsoft Outlook — email, calendar, attachments, SharePoi | 0 | Claude Code, Codex, OpenCode | 2 | 768 tok |
| ramich2077/tgreader-mcp Telegram channel reader MCP server built with Telethon + FastMCP | 0 | Codex, OpenCode | 1 | 1,548 tok |
| horiiiiii032929/ga-gsc-analytics-mcp | 0 | Codex, OpenCode | 1 | 2 tok |
| koteyye/openrouter-genimage-kote-claude-code Generate and edit images through OpenRouter directly from Claude Code | 0 | Codex, OpenCode | 1 | 112 tok |
| nicstark/motion-mcp-server-01 | 0 | Claude Code, Codex, OpenCode | 2 | 2,173 tok |
| ady133t/Cloudflare-Memory-Mcp | 0 | Codex, OpenCode | 1 | 489 tok |