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 |
|---|---|---|---|---|
| rorygeddes/luni_mcp luni-mcp.vercel.app | 0 | Claude Code, Codex | 1 | — |
| oWretch/zencontrol-cloud-mcp MCP Server for interacting with the Zencontrol Cloud REST and Live APIs | 0 | Codex, OpenCode | 1 | 1,081 tok |
| nareshnavinash/dobbe-mcp nareshnavinash.github.io AI-powered MCP server + Claude Code skills - scan vulnerabilities, fix dependencies, revie | 0 | Claude Code | 1 | 590 tok |
| u9401066/asset-aware-mcp u9401066.github.io Agent document collaboration: versioned PDF pages/annotations/forms, raster frames, DOCX/P | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 18,489 tok |
| mclarkson/bptool MCP server for recording and reading blood pressure readings. | 0 | Codex, OpenCode | 1 | 713 tok |
| vngcloud/greennode-mcp | 0 | Claude Code | 3 | 2,232 tok |
| LuiInventions/Bitunix-MCP Mcp server for bitunix, model context protocol | 0 | Claude Code | 1 | 1,479 tok |
| pramodmisra/carrier-accounting-mcp MCP Server for insurance carrier accounting — ingest, reconcile, and post to Applied Epic | 0 | Claude Code | 1 | 2,176 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 | Codex, OpenCode | 1 | 2,151 tok |
| luciVuc/shell-mcp lucivuc.github.io A production-ready MCP (Model Context Protocol) server that provides shell command executi | 0 | Claude Code | 1 | 1,484 tok |
| hex/teamcity-mcp | 0 | Codex, OpenCode | 1 | 431 tok |
| cuongph-dev-work/jira8_mcp | 0 | Claude Code, Codex, OpenCode | 2 | 5,381 tok |
| vaporif/mcp-server-qdrant Rust MCP server for Qdrant with local embeddings (Candle/ONNX) | 0 | Claude Code | 1 | 794 tok |
| Picaresco/MCP-ZTE-F680 MCP Server para gestionar NAT/port forwarding en router ZTE ZXHN F680. | 0 | Claude Code | 1 | 2,342 tok |
| criblio/ultra-confluence-mcp MCP server for Confluence Cloud - Full API access for AI models | 0 | Claude Code | 1 | 880 tok |
| compasify/redmine-mcp-server Model Context Protocol (MCP) server for Redmine that provides comprehensive access to the | 0 | Claude Code | 2 | 741 tok |
| untitled-developers/shopify-mcp untitled-developers.github.io | 0 | Claude Code, Codex, OpenCode | 2 | 784 tok |
| DanMeon/hatchet-mcp Operational MCP server for Hatchet — read-only by default, with opt-in run control over th | 0 | Claude Code | 1 | — |
| minghsuy/ctscout-mcp MCP server for ctscout.dev — domain discovery via Certificate Transparency | 0 | Codex, OpenCode | 1 | 761 tok |
| wernerglinka/metalsmith-plugin-mcp-server | 0 | Claude Code | 2 | 1,636 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 |
| moxellabs/atlas moxellabs.github.io Local-first documentation ingestion, retrieval, and MCP/server access for multi-repo engin | 0 | Claude Code | 1 | 723 tok |
| ketiil/mcp-cmdb MCP for querying ServiceNow CMDB with natural language | 0 | Claude Code | 1 | 2,558 tok |
| bunizao/edstem-mcp edstem.tuuhub.com Use Ed Discussion from any MCP client. | 0 | Codex, OpenCode | 1 | 2,362 tok |
| alinjfz/fitness-agent-mcp Universal fitness MCP server for Claude, ChatGPT, and GitHub Copilot. SQLite-backed Expres | 0 | GitHub Copilot | 1 | 1,336 tok |
| markhilton/adobe-cja-mcp MCP server providing data access to Adobe CJA data view | 0 | Claude Code | 1 | 1,908 tok |
| Nickalus12/pskit Neural-safe PowerShell MCP server — 38 tools, KAN neural scorer, session pool, and 5-tier | 0 | Claude Code | 1 | 748 tok |
| Marco-Lelli/legacy-mcp MCP server for Active Directory on-premises assessment | 0 | Claude Code | 3 | 3,117 tok |
| arrrnmp/discord-mcp MCP server for 80+ Discord API endpoints. Member management, moderation, and messaging, wi | 0 | Claude Code, Codex, Gemini CLI | 3 | 1,923 tok |
| koki-socialgist/decixa-mcp MCP Server for Decixa — The decision layer for AI Agents | 0 | Claude Code | 1 | — |
| formegifts/forme.gifts.mcp forme.gifts MCP server for the forme.gifts wishlist app — manage wishlists and gifts from Claude Code, | 0 | Claude Code | 1 | 263 tok |
| berkayildi/mcp-tfstate-reader pypi.org MCP server for auditing Terraform state files | 0 | Claude Code | 1 | 1,175 tok |
| marwansaab/obsidian-modified-mcp-server A TypeScript MCP server for Obsidian supporting vault operations, graph analytics, advance | 0 | Claude Code | 20 | 90 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 | 5,921 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 |
| axivo/mcp-safari MCP server for Safari web browser integration. | 0 | Claude Code | 1 | 3,851 tok |
| gamesme/chatlab-mcp-server MCP server for ChatLab. ChatLab's MCP server | 0 | Claude Code | 1 | 751 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 |
| DarkoKuzmanovic-archived/reddit-mcp quz.ma MCP server that lets LLMs fetch and read Reddit posts, comments, and subreddit listings — | 0 | Claude Code | 1 | 250 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 |
| ebragas/recruitcrm-mcp | 0 | Claude Code | 2 | 4,166 tok |
| RyanDam/EssentialMCP EssentialMCP for local LLM | 0 | Codex, OpenCode | 1 | 556 tok |
| iflow-mcp/subspace-lab-matlab-mcp-server Matlab MCP Server in python | 0 | Claude Code | 1 | — |
| joaohts/whatsapp-mcp MacOS app that exposes read-only WhatsApp to Claude Desktop via MCP — fully local, drag-to | 0 | Claude Code | 3 | 259 tok |