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 |
|---|---|---|---|---|
| Aphelion-Development/tero-mcp | 0 | Codex, OpenCode | 1 | 216 tok |
| LeoLisena/pampa-pilot AI-powered music production agent for REAPER and other DAWs | 0 | Codex, OpenCode | 1 | 1,505 tok |
| alejandro-cedeno-10/contextforge-cli | 0 | Claude Code, Codex, OpenCode | 9 | 586 tok |
| filhocf/sonarqube-mcp-py | 0 | Codex, OpenCode | 1 | 428 tok |
| socials-zanskar/nubra-mcp-server | 0 | Codex, OpenCode | 1 | 543 tok |
| madelponte/mcp-server mcp tools | 0 | Codex, OpenCode | 1 | 4,938 tok |
| oWretch/zencontrol-cloud-mcp MCP Server for interacting with the Zencontrol Cloud REST and Live APIs | 0 | Codex, OpenCode | 1 | 1,081 tok |
| u9401066/asset-aware-mcp u9401066.github.io Agent document collaboration: PDF assets, DOCX writeback, versioned spreadsheets and wikil | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 5,818 tok |
| mclarkson/bptool MCP server for recording and reading blood pressure readings. | 0 | Codex, OpenCode | 1 | 713 tok |
| fbdo/business-day-mcp MCP server exposing read-only tools for business-day and holiday arithmetic across 60+ cou | 0 | Codex, OpenCode | 1 | 2,187 tok |
| lukleh/mcp-read-only-argocd MCP server for read-only access to Argo CD instances | 0 | Claude Code, Codex, OpenCode | 2 | 2,284 tok |
| hex/teamcity-mcp | 0 | Codex, OpenCode | 1 | 431 tok |
| cuongph-dev-work/jira8_mcp | 0 | Claude Code, Codex, OpenCode | 2 | 5,381 tok |
| untitled-developers/shopify-mcp untitled-developers.github.io | 0 | Claude Code, Codex, OpenCode | 2 | 784 tok |
| minghsuy/ctscout-mcp MCP server for ctscout.dev — domain discovery via Certificate Transparency | 0 | Codex, OpenCode | 1 | 761 tok |
| connxio/cli Connxio CLI and MCP server for AI-assisted Connxio management workflows | 0 | Claude Code, Codex, OpenCode | 2 | 1,849 tok |
| owrede/vault-memory Local-first semantic memory MCP server for Obsidian vaults | 0 | Claude Code, Codex, OpenCode | 2 | 5,944 tok |
| bunizao/edstem-mcp edstem.tuuhub.com Use Ed Discussion from any MCP client. | 0 | Codex, OpenCode | 1 | 2,362 tok |
| TadMSTR/ntfy-mcp MCP server for sending push notifications via ntfy. One tool, no database, stateless — it' | 0 | Codex, OpenCode | 1 | 307 tok |
| josecarlos3390/sap-hana-mcp-server | 0 | Codex, OpenCode | 1 | 2,395 tok |
| playbattlegrid/battlegrid-mcp BattleGrid MCP server — play crypto prediction games from AI agents | 0 | Claude Code, Codex, OpenCode | 2 | 4,803 tok |
| GravityKit/drip-mcp-server gravitykit.com MCP server for Drip email marketing API integration | 0 | Codex, OpenCode | 1 | 2,447 tok |
| WilliamLINWEN/bitbucket-mcp | 0 | Codex, OpenCode | 1 | 933 tok |
| nikzdevz/OBSMCP OBS MCP / Obsidian MCP for project continuity, multi-session AI workflows, semantic code c | 0 | Claude Code, Codex, OpenCode | 3 | 705 tok |
| obrien-matthew/mcp-spotify pypi.org MCP server for Spotify -- playlist building, playback control, and music discovery for Cla | 0 | Claude Code, Codex, OpenCode | 2 | 295 tok |
| nikolasbarwicki/mcp-prompt-lab Prompt evaluation workbench as an MCP server — run evals, compare providers, and test as | 0 | Claude Code, Codex, OpenCode | 2 | 241 tok |
| RyanDam/EssentialMCP EssentialMCP for local LLM | 0 | Codex, OpenCode | 1 | 556 tok |
| celfons/mcp | 0 | Codex, OpenCode | 1 | 360 tok |
| ncleton-petitmaker/greenweez-mcp Unofficial Greenweez MCP server and CLI with verified cart mutations. | 0 | Claude Code, Codex, OpenCode | 2 | 1,771 tok |
| seepine/minimax-coding-plan-mcp Mcp Server For MiniMax of web_search and understand_image | 0 | Codex, OpenCode | 1 | 55 tok |
| 84emllc/google-calendar-mcp MCP server for Google Calendar - event management via Model Context Protocol | 0 | Claude Code, Codex, OpenCode | 8 | 2,496 tok |
| greybeam/mcp Greybeam MCP server | 0 | Claude Code, Codex, OpenCode | 2 | 2,506 tok |
| PirAhmedShah/Super-Productivity-MCP MCP server for Super Productivity. Manage tasks, projects, tags via AI assistants | 0 | Claude Code, Codex, OpenCode | 16 | 984 tok |
| XamuAvila/chrome-workflows Claude workflows for testing in claude chrome and improve testing with Playwright and Brow | 0 | Claude Code, Codex, OpenCode | 10 | 1,786 tok |
| shelizi/coding-tools-mcp coding-tools-mcp | 0 | Claude Code, Codex, Cursor, OpenCode | 11 | 2,084 tok |
| itsnotrwanman/croncron croncron.vercel.app The easiest way to run cron jobs — plain-English schedules, auto logs & history, missed-ru | 0 | Codex, OpenCode | 1 | 565 tok |
| humbertolvarona/opencode-web-audit-mcp-python OpenCode Web Audit MCP | 0 | Codex, OpenCode | 1 | 253 tok |
| ncleton-petitmaker/carrefour-drive-mcp Carrefour Drive MCP and CLI backed exclusively by an isolated Carrefour web session in Cam | 0 | Claude Code, Codex, OpenCode | 2 | 266 tok |
| verginglabs/mcp | 0 | Codex, OpenCode | 1 | 204 tok |
| JustUzair/diligence-ai-order-ops-mcp | 0 | Codex, OpenCode | 1 | 1,715 tok |
| 757607106/gjp-cyb-mcp | 0 | Codex, OpenCode | 1 | 2,108 tok |
| senseiBas/mcp-server | 0 | Codex, OpenCode | 1 | 2,238 tok |
| haliphax-ai/openclaw-tools-mcp-server MCP server that exposes OpenClaw tools to ACP agents (Kiro, Codex, Claude Code, etc.) | 0 | Codex, OpenCode | 1 | 814 tok |
| u9401066/academic-figures-mcp Academic figure generation MCP server for AI agents — turn papers into publication-ready m | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 43 | 2,813 tok |
| clchinkc/document-mcp Model Context Protocol Tools for Document Management | 0 | Claude Code, Codex, OpenCode | 33 | 10,059 tok |
| cybrium-ai/mcp-server MCP server for Cybrium security tools — SAST, secrets, IaC, K8s, supply-chain. Works with | 0 | Codex, OpenCode | 1 | 582 tok |
| rex/mcp-apple-reminders MCP server for Apple Reminders. Full CRUD via EventKit, no shortcuts hacks. | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 26 | 3,552 tok |
| tripcher/canon | 0 | Codex, OpenCode | 1 | 3,773 tok |
| zhitongblog/unflick A video player for humans and AI | 0 | Claude Code, Codex, OpenCode | 2 | 12,431 tok |
| kardaj/openapi-tools-mcp MCP server powered by fastMCP for inspecting local OpenAPI specs. It exposes tools for lis | 0 | Codex, OpenCode | 1 | 251 tok |