31,977 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| noontide-co/mainbranch mainbranch.run Files-first operating system for internet businesses: research, decisions, bets, pushes, a | 39 | Claude Code, Codex, OpenCode | 18 | 5,175 tok |
| xorbitsai/xrouter-llm A prompt-aware LLM router that predicts which models can complete each request, then selec | 39 | Claude Code, Codex, OpenCode | 2 | 6,964 tok |
| agentgram/agentgram agentgram.co Open-source AI agent social network built with Next.js + Supabase. Self-hostable, cryptogr | 39 | Claude Code | 1 | 4,467 tok |
| ForLegalAI/mcp-ms-office-documents MCP server providing tools to create Ms Office documents like presentations, emails, sprea | 39 | Claude Code, Codex, OpenCode | 2 | 1,665 tok |
| MCDxAI/minecraft-dev-mcp MCP server for Minecraft Development | 39 | Claude Code, Codex, OpenCode | 6 | 6,960 tok |
| TheEagleByte/skylight-mcp MCP server for Skylight family calendar - enables AI assistants to manage calendars, chore | 39 | Claude Code | 1 | 1,203 tok |
| skyf0xx/hedgehog HEDGEHOG codes Cleaner, Faster and with Fewer Tokens. Hedgehog's AI-driven development bui | 39 | Claude Code, Gemini CLI | 6 | 4,312 tok |
| Wolfe-Jam/faf-cli faf.one The context every AI coding agent reads — authors AGENTS.md, CLAUDE.md, GEMINI.md & .curso | 39 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 1,936 tok |
| hyperb1iss/hyperdroid-skill hyperbliss.tech Agent skills for Android and custom ROMs | 39 | Claude Code, Codex, OpenCode | 1 | 811 tok |
| zuke-build/zuke zuke.build 🥷 A code-first, strongly-typed build automation system for Deno. | 39 | Claude Code, Codex, OpenCode | 2 | 9,589 tok |
| microsoft/agent365-skills AI coding skills for Microsoft Agent 365 — transform agents into AI Teammates with Teams h | 39 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 18,402 tok |
| erp-mafia/fortnox-mcp fortnox-mcp.vercel.app | 39 | Claude Code | 1 | — |
| yha9806/academic-writing-toolkit Local-first, evidence-controlled academic writing workflows for AI agents, with bounded re | 39 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,254 tok |
| sergebulaev/threads-skills cccrafts.ai Threads marketing skills for Claude Code and Codex: posts, multi-post threads, hooks, repl | 39 | Claude Code, Codex, OpenCode | 2 | 3,433 tok |
| velane-sh/velane velane.sh Velane is agentic cloud for deploying your basic workflows, agents and sub-agents. 800+ OA | 39 | Claude Code, Codex, OpenCode | 3 | 2,532 tok |
| xelis-project/xelis-genesix-wallet Genesix is a unique and easy-to-use GUI wallet for XELIS available on Windows, Linux, Andr | 39 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 3,252 tok |
| bigdra50/unity-cli CLI tool for controlling Unity Editor via command line - Play Mode, console logs, tests, s | 38 | Claude Code | 1 | 985 tok |
| enowdev/enowx-rag RAG Skill and MCP for AI agents for codebase indexing and memory | 38 | Claude Code, Codex, OpenCode | 2 | 2,238 tok |
| tuziapi/tuzi-skills Skills based on the Tuzi AI API | 38 | Claude Code | 2 | 4,126 tok |
| MarinJursic/production-readiness-checklist marinjursic.github.io Evidence-driven production readiness checklist for shipping web applications with confiden | 38 | Claude Code | 1 | 725 tok |
| railyard-dev/railguard railguard.tech Safe runtime for Claude Code, built to be yours. | 38 | Claude Code | 1 | 627 tok |
| alxyrgin/health-os glake.ai Personal health management system on Claude Code: 14 AI doctors, mandatory debate among sp | 38 | Claude Code | 41 | 6,682 tok |
| tankpkg/tank tankpkg.dev Security-first package manager for AI agent skills | 38 | Claude Code, Codex, OpenCode | 3 | 8,837 tok |
| Oolab-labs/claude-ide-bridge MCP bridge giving Claude Code full IDE integration — 25+ tools for LSP, debugging, termina | 38 | Claude Code, Cursor | 14 | 8,609 tok |
| rp1-run/rp1 rp1.run Ready Player One - stop prompting; start shipping | 38 | Claude Code, Codex, OpenCode | 2 | 3,933 tok |
| shyftai/WEBOS shyft.ai Content Operating System — content marketing, SEO, social media, publishing. Create it. Pu | 38 | Claude Code | 31 | 553 tok |
| girishr/SpecPilot specpilot.dev Spec-driven development (SDD) CLI for AI coding agents (Claude Code, Cursor) - initialize, | 38 | Claude Code, GitHub Copilot | 11 | 1,505 tok |
| oanhduong/token-ninja token-ninja routes deterministic shell commands locally — zero LLM calls, ~19µs latency. W | 38 | Claude Code | 1 | 2,784 tok |
| pedrocivita/tocket Tocket Transmition Protocol | 38 | Claude Code, Gemini CLI | 2 | 1,348 tok |
| paceaitian/paceflow Deterministic workflow enforcement and persistent engineering memory for long-running codi | 38 | Claude Code | 1 | 1,101 tok |
| YoavLax/agent-compass agentcompass.ashymeadow-b5411f47.eastus.azurecontainerapps.io Get your repo ready for AI. | 38 | Claude Code, Codex, GitHub Copilot | 5 | 979 tok |
| ea-toolkit/architecture-catalog architecture-catalog.web.app Git-native architecture catalog — Markdown registry, schema-driven UI, AI-ready | 38 | Claude Code | 5 | 2,891 tok |
| exiw-ai/proofloop AI orchestrator that runs until done. Define what "done" means, go to sleep, wake up to ve | 38 | Claude Code | 1 | 551 tok |
| booklib-ai/booklib booklib-ai.github.io Detects what your AI doesn't know about your project and fixes it. Post-training gap detec | 38 | Claude Code, Codex, OpenCode | 2 | 613 tok |
| MicSm/boffin Staff-engineer layer for AI coding agents: routes per-edit architectural constraints and r | 38 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 7,626 tok |
| 569270901/claude-web-test-harness Domain-agnostic multi-agent UI automation testing orchestration skeleton, driven by Claude | 38 | Claude Code | 9 | 722 tok |
| Pretend-to/mio-chat-backend ai.krumio.com 🤖 Next-gen Agent OS: V3 Hook architecture, native MCP & Skills, real PTY sandbox (node-pt | 38 | Claude Code | 1 | 2,414 tok |
| pontjs/pontx pontx.dev OpenAPI lifecycle management for API discovery, documentation, type-safe SDK generation, C | 38 | Claude Code, Codex | 2 | 2,315 tok |
| jj-valentine/cerebellum james-valentine.com Agent-readable second brain using PostgreSQL + pgvector for semantic search and memory sto | 38 | Claude Code | 1 | 459 tok |
| Nayshins/ummon The semantic layer for software engineering: Connect code to meaning, build on understan | 38 | Claude Code | 1 | 926 tok |
| clubpay/ronykit API Framework supporting REST and RPC. | 38 | Claude Code, Codex, OpenCode | 4 | 2,163 tok |
| DariuszNewecki/CORE dariusznewecki.github.io CORE is a governance runtime for autonomous AI systems. It enforces constitutional rules d | 38 | Claude Code | 1 | 8,579 tok |
| worktale/worktale-cli Your dev story, told beautifully. Worktale turns your git history into a personal record | 38 | Claude Code | 1 | — |
| trendmicro/vision-one-mcp-server The Trend Vision One Model Context Protocol (MCP) Server enables natural language interact | 38 | Claude Code | 1 | 1,668 tok |
| streetrace-ai/streetrace streetrace.ai Open runtime + DSL for structured multi-agent systems. | 38 | Claude Code | 11 | 2,745 tok |
| Aboudjem/ERC-3643 ERC-3643 - Raptor Version is a simple, educational look at the T-REX standard. Using Solid | 38 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 2,713 tok |
| yokingma/weclaws Self-hosted multi-user WeChat AI agent console supporting web management, Docker deploymen | 38 | Claude Code, Codex, OpenCode | 3 | 769 tok |
| requix/kiro-team Multi-agent orchestration for Kiro CLI - coordinate specialized AI agents to tackle comple | 38 | Claude Code, Kiro | 5 | — |
| BayramAnnakov/synthetic-market-research Agent skill for fast, cheap market research using LLM synthetic surveys + Semantic Similar | 38 | Claude Code | 1 | 3 tok |
| firecrawl/last30flames Agent skill that researches what's actually new about any topic in a recent time window - | 38 | Claude Code | 1 | 232 tok |