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 |
|---|---|---|---|---|
| DrZeD-13/test-mcp-db | 0 | Claude Code, Cursor | 12 | — |
| 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 |
| 2022f-mulbscs-100-del/Relay-mcp-server | 0 | Codex, OpenCode | 1 | 293 tok |
| id-ex/klipper-docs-mcp MCP server for Klipper documentation local access | 0 | Gemini CLI | 1 | 511 tok |
| dark-scientist/mcp | 0 | GitHub Copilot | 1 | 457 tok |
| kenta8813/llm-battle api with mcp based llm text battle game | 0 | Claude Code | 1 | 1,428 tok |
| puran-water/anaerobic-design-mcp Consolidated into PuranOS — see github.com/puran-water/puranos-public | 0 | Claude Code | 1 | 4,863 tok |
| jpnqs/team-docs-mcp MCP Server for semantic search over team documentation and knowledge base | 0 | GitHub Copilot | 1 | 497 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 |
| Drewraw/prunetool-mcp-terminal--CLI Persistent project context across LLMs and coding agents | 0 | Claude Code | 2 | 151 tok |
| mohhh-ok/chord-player-mcp MCP server for playing chord progressions via MIDI/WAV | 0 | Claude Code | 1 | 594 tok |
| loukach/stock-api-mcp-poc POC of MCP Server to interact with stock-api | 0 | Claude Code | 1 | 2,384 tok |
| tone-task/mcp | 0 | Claude Code | 1 | 737 tok |
| baspenny/harvest-mcp MCP server for Harvest time tracking API | 0 | Claude Code | 1 | 840 tok |
| ShreeMulay/autoresearch-mcp MCP server for autoresearch technique discovery and experiment tracking. Inspired by Karpa | 0 | Codex, OpenCode | 1 | 524 tok |
| Homoney/Google-Calendar-MCP-Server | 0 | Claude Code | 1 | 1,218 tok |
| paione-ai/kie-ai-mcp MCP Server for AI media generation (images, videos, audio) via kie.ai — 99 models, stdio + | 0 | Claude Code | 1 | 143 tok |
| enzomotta/temporal-mcp-server MCP server for observing and managing Temporal workflows | 0 | Claude Code | 1 | 1,461 tok |
| niradler/mcp-conductor | 0 | Claude Code | 1 | 1,911 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 |
| GhostTypes/desktop-notification-mcp MCP server that allows agents to send desktop notifications | 0 | Claude Code | 2 | 1,964 tok |
| conekta/redash-mcp-server | 0 | Claude Code | 1 | 771 tok |
| sobek34/dexcom-mcp | 0 | Claude Code | 1 | 663 tok |
| ramich2077/tgreader-mcp Telegram channel reader MCP server built with Telethon + FastMCP | 0 | Codex, OpenCode | 1 | 1,548 tok |
| CalebGerman/mcp-taskflow MCP server for workflow orchestration, planning, and structured development | 0 | GitHub Copilot | 1 | 793 tok |
| artemartemov/docs-mcp Secure Model Context Protocol (MCP) server providing intelligent documentation search for | 0 | Claude Code | 1 | 2,650 tok |
| rsbohn/mqtt-bridge A Bridge to MQTT for MCP Clients | 0 | GitHub Copilot | 1 | 781 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 |
| trdillman/blender-computer-use-vm Isolated GPU-partitioned Hyper-V VM & MCP Server for automated Blender 5.2 UI testing and | 0 | Claude Code | 3 | 1,494 tok |
| agrica/elasticsearch7-mcp Elasticsearch 7 MCP server | 0 | Claude Code | 1 | 10,416 tok |
| ady133t/Cloudflare-Memory-Mcp | 0 | Codex, OpenCode | 1 | 489 tok |
| antonlunden/inkdex Semantic search for markdown docs | 0 | Codex, OpenCode | 1 | 405 tok |
| igamenovoer/davinci-resolve-mcp Public fork copy for video-nle-agent submodule | 0 | Cursor | 1 | 392 tok |
| DoubleGremlin181/potluck Personal Knowledge Database MCP server - Personalize your AI with Google Takeout and GDPR | 0 | Claude Code | 2 | 1,275 tok |
| eidos-agi/resume-resume pypi.org Search, read, and merge your Claude Code session history in plain English. MCP server + TU | 0 | Claude Code | 3 | — |
| algiadev8/obsidian-obsiscripta-mcp | 0 | Codex, OpenCode | 1 | 386 tok |
| jordanlein/Canvas_MCP | 0 | Claude Code, Codex, OpenCode | 2 | 3,139 tok |
| ztripez/mcp-dap | 0 | Codex, OpenCode | 1 | 1,649 tok |
| nishtobehonest/latex-resume-tailor-mcp MCP server that tailors LaTeX resumes to job descriptions via Claude — returns structured | 0 | Claude Code | 1 | 1,184 tok |
| danieloza/agent-intel-mcp OpenAI-powered MCP server for repository analysis, agent-engineering pattern mining, and s | 0 | Codex, OpenCode | 1 | 281 tok |
| HenryKautz/semantic_scholar_ngrok_mcp_server MCP server exposing the Semantic Scholar API, with optional ngrok tunnel | 0 | Claude Code | 1 | 228 tok |
| pouriamrt/svgwriter-mcp An MCP server that wraps the svgwrite Python library, enabling LLM agents to create, compo | 0 | Claude Code | 1 | 773 tok |
| mohn93/asc-mcp-server | 0 | Claude Code | 1 | 658 tok |
| 10-gaurav-01/nexus-mcp Universal multi-AI gateway MCP server — 27 providers, orchestration, councils, autonomous | 0 | Claude Code | 1 | 1,623 tok |
| samuellawrence/openapi-mcp-bridge A generic MCP server that takes any OpenAPI/Swagger specification and exposes it as MCP to | 0 | Claude Code | 2 | 689 tok |