3,700 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| aachtenberg/dynatrace-dql-kb Reference and tools for Dynatrace DQL: docs, Copilot instructions, an MCP server, and a ch | 4 | GitHub Copilot | 3 | 4,986 tok |
| MageGojo/conch R-Shell: a Rust command-line SSH workspace — saved connections, remote exec, interactive s | 4 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,654 tok |
| sixees/mcp-curl Simple MCP server to execute cURL commands - ideal for Desktop AI Clients (Claude / ChatGP | 4 | Claude Code, GitHub Copilot | 2 | 1,966 tok |
| AmiyaBot/Amiya-Bot-mcp-server AmiyaBot MCP Server | 4 | Claude Code, Codex, GitHub Copilot | 5 | 195 tok |
| jaredthivener/fastapi-docs-mcp MCP server for real-time FastAPI documentation access | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 4,383 tok |
| smaramwbc/statewave-connectors statewave.ai Connector ecosystem for Statewave — feed real-world events into agent memory | 4 | Codex, GitHub Copilot, OpenCode | 2 | 1,061 tok |
| WYRE-AI/datto-rmm-mcp conduit.wyre.ai MCP server for Datto RMM — device management, monitoring, alerts, and patch status tools f | 4 | GitHub Copilot | 1 | 858 tok |
| furkanisikay/ardupilot-mcp ArduPilot uçuş loglarını (.bin) teşhis eden deterministik MCP sunucusu — yapay zekâ açıkla | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,859 tok |
| jackfioru92/mcp-aruba-email MCP server for Aruba email - Read, search, and send emails via IMAP/SMTP with AI assistant | 4 | GitHub Copilot | 1 | 151 tok |
| sandraschi/grandorgue-mcp Control GrandOrgue pipe organ simulator via FastMCP 3.4. MIDI bridge, stop/piston/manual | 4 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 1,213 tok |
| taygunsavas/patina-unity-mcp A high-performance Unity MCP with extensible APIs for agentic tools. | 4 | GitHub Copilot | 1 | 378 tok |
| sandraschi/email-mcp Multi-service email platform for MCP-compatible clients | 4 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 4,100 tok |
| trsdn/mcp-server-uiautomation nuget.org Windows UI Automation toolkit with CLI, MCP server, and VS Code extension. | 4 | GitHub Copilot | 9 | 975 tok |
| MarieLynneBlock/arcanum-artifex Prompts, skills, and agents that survive contact with real workflows. No vendor loyalty. O | 4 | GitHub Copilot | 1 | 1,277 tok |
| DivyeshJayswal/minimalist Makes AI agent produce less code, fewer unnecessary steps, fewer tokens spent for the same | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,590 tok |
| burakdede/lorepack burakdede.com Give AI agents cited, versioned context from your docs and spreadsheets. Build, diff and r | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,148 tok |
| metagit-ai/metagit-cli metagit-ai.github.io Situational awareness across Git repositories. | 4 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 3,116 tok |
| trugurpala/pinescriptv6 Source-traceable Pine Script v6 guidance and structured examples for AI coding agents, wit | 4 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 8 | 19,732 tok |
| step-into-ai/kie-media kie.ai Portable KIE.ai media agent — live model discovery, safe image/video generation, campaigns | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 933 tok |
| Cratis/AI cratis.io Free, MIT-licensed AI skills, rules, and agent guidance for building event-sourced and CQR | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 26 tok |
| PralhadYadawad/avvarre avvarre.com AI context that survives the chat window. Persistent repo memory, impact analysis, and ins | 4 | Claude Code, GitHub Copilot, Cursor | 17 | 2,387 tok |
| nickdesi/FFBB-MCP-Server ffbb.desimone.fr 🏀 Serveur MCP FFBB — Accédez aux données officielles de l'API FFBB (clubs, classements, c | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 5,001 tok |
| SlyBase/wordpress-slytranslate AI driven translation using native WordPress 7 AI connectors and provide AI abilities | 4 | GitHub Copilot | 7 | 18,512 tok |
| sandraschi/devices-mcp MCP server + web dashboard + Windows Tauri app for home LAN devices (Tapo, Hue, Ring, Nest | 4 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 7 | 3,339 tok |
| OpenCoven/coven-docs docs.opencoven.ai Official OpenCoven documentation site, built with Fumadocs and MDX. | 4 | Claude Code, Codex, GitHub Copilot | 2 | 156 tok |
| imMamdouhaboammar/get-things-done Autonomous execution & work modeling engine for AI agents (Claude Code, ChatGPT, Codex, Ge | 4 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 9 | 3,207 tok |
| rios0rios0/guide Software engineering standards for humans and AI coding assistants. 80+ guides covering ar | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 24 | 3,673 tok |
| MilindGaharwar/fettle pypi.org Open-source trust layer for AI coding agents: in-session quality, delegation-safe policy, | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 18 | 250 tok |
| ivanshtokov/copilot-kit AI Agent templates with Prompt Files, Agents, and Instructions for GitHub Copilot | 4 | GitHub Copilot | 13 | 8,984 tok |
| vaquarkhan/compliance-agent-skills 30 Agent Skills for deterministic USA compliance auditing of AI agents — HIPAA, NIST AI RM | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,822 tok |
| sharpninja/McpServer sharpninja.github.io | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,730 tok |
| codebytes/agent-skills | 4 | Claude Code, GitHub Copilot | 2 | 289 tok |
| abossard/drawio-mcp MCP server for creating, reading, and updating draw.io diagrams | 4 | GitHub Copilot | 1 | 1,336 tok |
| HemmaBo-se/hemmabo-mcp-server hemmabo.com HemmaBo Host Booking Engine. Vacation rental software. A signed stay offer on the host's o | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,349 tok |
| Doucs91/hivelore Policy enforcement layer for AI coding agents — briefing gates, team memory, Git/CI checks | 4 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 9,531 tok |
| orieg/gws-connector orieg.github.io Multi-account Google Workspace MCP server — Gmail, Calendar, and Drive with smart routing. | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 1,312 tok |
| yuri-semenenko/ai-engineering-workspace One engineering workflow across Claude Code, Codex, Copilot, and Gemini CLI. A portable pe | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 4,483 tok |
| shdra06/ai-mind-map 🧠 MCP Server that reduces AI coding agent token usage by 80-99%. Knowledge graph + persis | 4 | Claude Code, Codex, GitHub Copilot, Cursor, Windsurf | 9 | 3,402 tok |
| sandraschi/bilibili-mcp Bilibili (B站) content-intelligence bridge - search, trending, video intel and transcript s | 4 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 2,097 tok |
| panoptes/panoptes-utils panoptes.github.io A set of Astronomical utility functions. PANOPTES style. :hammer_and_wrench: :telescope: : | 4 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 8,008 tok |
| alessandro9110/Speech-To-Text-With-Databricks An end-to-end, scalable STT solution on Databricks that transcribes audio into structured | 4 | Claude Code, GitHub Copilot | 39 | 228 tok |
| solacecommunity/spring-solace-leader-election leader election for spring boot based on solace PubSub+ exclusive queue | 4 | Claude Code, Codex, GitHub Copilot | 2 | 792 tok |
| danstis/ado-asana-sync WIP: A tool to sync tasks from Azure DevOps -> Asana | 4 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 9,518 tok |
| BuiltByOctane/allocat allocat.xyz Allocat is a personal finance bugeting application | 3 | Claude Code, GitHub Copilot | 3 | 10,160 tok |
| tkpratardan/lemma AI harness for DS/ML workflows. | 3 | Codex, GitHub Copilot, OpenCode | 2 | 558 tok |
| codegraph-ai/codegraph-rules-for-agents Pre-configured rule files for AI coding agents to use CodeGraph effectively. | 3 | Claude Code, Codex, GitHub Copilot | 4 | 767 tok |
| tugudush/bitbucket-mcp Bitbucket MCP Server | 3 | GitHub Copilot | 1 | 5,428 tok |
| ShiftinBits/constellation-mcp docs.constellationdev.io Code Intelligence Platform for AI Coding Assistants | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 3,330 tok |
| sharebook-kr/pykrx-mcp | 3 | GitHub Copilot | 1 | 2,226 tok |
| AceDataCloud/VeoMCP platform.acedata.cloud MCP server for Google Veo video generation via Ace Data Cloud. | 3 | Claude Code, GitHub Copilot | 2 | 812 tok |