44,931 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| harness/harness-skills developer.harness.io A collection of structured AI agent skills that enable Claude Code, Cursor, GitHub Copil | 133 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 7,359 tok |
| SapienXai/AgentOS agentos.sapienx.app Run agents like a company. AgentOS is the native control plane for OpenClaw — manage agent | 133 | Codex, OpenCode | 1 | 1,517 tok |
| czlonkowski/n8n-mcp-cc-buildier | 133 | Claude Code, Codex, OpenCode | 13 | 4,701 tok |
| guguzea/MC-AI-Coding-Assistant-Tool A complete toolkit that helps AI coding assistants such as Cursor and Claude Code write Mi | 133 | Codex, OpenCode | 1 | 21,963 tok |
| jdez427/claude-ipc-mcp AI-to-AI communication protocol for Claude, Gemini, and other AI assistants | 132 | Claude Code | 1 | — |
| hassanabidpk/searchrestaurant searchrestaurant.pythonanywhere.com Apps are built using Google Maps SDK, Geocoding and Foursquare APIs | 132 | Claude Code, Codex, OpenCode | 2 | 770 tok |
| appotry/docker-hexo Hexo Docker one-click deployment environment. Add CJK support, with a detailed tutorial | 132 | Codex, OpenCode | 1 | 1,761 tok |
| arindamxd/camerax-android arindamxd.github.io A Play Store camera app showing Jetpack CameraX APIs in Kotlin — install it, use it, copy | 132 | Claude Code, Codex, OpenCode | 23 | 3,890 tok |
| shovel-heroes-org/shovel-heroes Shovel Hero | 132 | Claude Code | 1 | 726 tok |
| moclojer/moclojer docs.moclojer.com Simple and efficient HTTP and Webscoket mock server with specification in yaml, edn or Ope | 132 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,554 tok |
| contentful/ui-extensions-sdk contentful.com A JavaScript library to develop custom apps for Contentful | 132 | Claude Code, Codex, OpenCode | 2 | 2,817 tok |
| SeoNaRu/lexguard-mcp An MCP server that helps the general public easily look up legal information through AI. S | 132 | Codex, Cursor, OpenCode | 2 | 629 tok |
| 8421bit/MiniClaw 🦞 A Digital Life Embryo for your MCP Client. An intelligent micro-kernel with Nociception | 132 | Codex, Gemini CLI, OpenCode | 2 | 661 tok |
| sanqiufong/slides-from-anything Turn anything into slides | 132 | Claude Code, Codex, OpenCode | 2 | 2,522 tok |
| akitaonrails/FrankClaw OpenClaw port to Rust. [IN DEVELOPMENT, NOT DONE YET] | 132 | Claude Code | 1 | 3,913 tok |
| ccashwell/evm-cortex Ethereum protocol engineering squad for AI coding assistants | 132 | Claude Code, Codex, OpenCode | 2 | 4,160 tok |
| JKorf/Bybit.Net cryptoexchange.jkorf.dev C#/.NET client library for the Bybit.com cryptocurrency exchange REST and WebSocket APIs, | 132 | Codex, GitHub Copilot, OpenCode | 2 | 3,457 tok |
| guhcostan/b3analysis Agente de análise de ações brasileiras (B3) com Claude Code — sem API keys | 132 | Claude Code | 24 | 1,889 tok |
| dandye/ai-runbooks | 132 | Claude Code, Gemini CLI | 2 | 6 tok |
| LobsterTrap/lola getlola.dev Lola is able to package AI Context Modules or skills into a distributed package to be supp | 132 | Claude Code, Codex, OpenCode | 2 | 1,621 tok |
| Portwood-Global-Solutions/Portwood portwood.dev Free, native document generation for Salesforce. PDF, DOCX, XLSX, PPTX — merge tags, image | 132 | Claude Code | 8 | 9,648 tok |
| manhai934/novel-harness Uses AI to help experienced readers turn web fiction and novel ideas into reality, with a | 132 | Claude Code, Codex, OpenCode | 2 | 3,462 tok |
| SigNoz/signoz-mcp-server signoz.io MCP Server for SigNoz | 132 | Claude Code, Codex, OpenCode | 2 | 3,004 tok |
| ammarion/waf-detector 🛡️ High-performance WAF & CDN detection tool. Identify protection layers (Cloudflare, Aka | 132 | Claude Code, Codex, OpenCode | 15 | 701 tok |
| FlanChanXwO/pixiv-cli Pixiv, in your terminal — a CLI, MCP server, and Go SDK for discovery, accounts, creators, | 132 | Claude Code, Codex, OpenCode | 2 | 1,646 tok |
| malloydata/publisher Publisher is the open-source analytics engine for Malloy. It lets you define data models o | 132 | Claude Code, Codex, OpenCode | 4 | 10,388 tok |
| eigenweltlabs/legalwork eigenweltlabs.com LegalWork, a local computer-use agent for law firms, by Eigenwelt Labs. Review, redline, a | 132 | Codex, OpenCode | 1 | 920 tok |
| abracadabra50/open-supermarkets CLI, MCP and Skills for the world's supermarkets. Search, compare, basket and checkout acr | 132 | Codex, OpenCode | 1 | 1,028 tok |
| grafana/agento11y grafana.com Actually Useful Agent Observability | 132 | Claude Code, Codex, OpenCode | 2 | 3,186 tok |
| plainlang/plain-forge ***plain spec writing tool | 132 | Claude Code, Codex, OpenCode | 3 | 5,466 tok |
| appsinacup/godot-whisper whisper.appsinacup.com A GDExtension addon for the Godot Engine that enables realtime audio transcription, suppor | 132 | GitHub Copilot | 1 | 1,402 tok |
| Szotasz/marveen AI csapatod, ami fut amíg te alszol. | 131 | Claude Code | 9 | — |
| assafkip/kipi-system Your AI brain, externalized. It remembers everything you do, then becomes whatever role yo | 131 | Claude Code, Codex, OpenCode | 15 | 1,826 tok |
| kirschbaum-development/laravel-loop Laravel Loop is a powerful Model Context Protocol (MCP) server designed specifically for L | 131 | Claude Code | 1 | 665 tok |
| chaohong-ai/ai-auto-work Automatically completes the full workflow from requirement research → research review → pl | 131 | Claude Code, Codex, OpenCode | 30 | 1,817 tok |
| jayminwest/seeds Git-native issue tracker for AI agent workflows. Zero dependencies, JSONL storage, Bun run | 131 | Claude Code, Codex, OpenCode | 6 | 8,044 tok |
| jasonsuhari/gridbash jasonsuhari.github.io Cross-platform terminal grid for running Codex, Claude, Gemini, and other CLI agents side | 131 | GitHub Copilot | 1 | 297 tok |
| disler/beyond-mcp It's time to push beyond MCP Servers... Right? | 131 | Claude Code | 6 | — |
| GowayLee/cchooks pypi.org A Python SDK for claude-code hooks | 131 | Claude Code | 1 | 5 tok |
| sveneisenschmidt/n8n-openai-bridge OpenAI-compatible API middleware for n8n workflows. Use your n8n agents and workflows as O | 131 | Claude Code, Codex, OpenCode | 2 | 2,020 tok |
| lynx-family/lynx-website lynxjs.org Official Website of the Lynx Family | 131 | Claude Code, Codex, OpenCode | 5 | 2,558 tok |
| team-attention/openclone Talk freely with an AI clone trained on a real person | 131 | Claude Code, Codex, OpenCode | 2 | 8,239 tok |
| rileyhilliard/claude-essentials | 131 | Claude Code | 1 | 1,584 tok |
| quellant/openscad-mcp A Model Context Protocol (MCP) server for OpenSCAD 3D modeling and rendering | 131 | Claude Code | 1 | 1,562 tok |
| lucid-softworks/browser A web browser written from scratch — a platform-agnostic Rust engine (networking, HTML/CSS | 131 | Codex, OpenCode | 1 | 674 tok |
| ryan-yuuu/crypto-trading-arena The open source trading arena | 131 | Claude Code, Codex | 6 | 795 tok |
| aaddrick/claude-pipeline Portable Claude Code multi-agent pipeline - skills, agents, hooks, orchestration scripts, | 131 | Claude Code | 37 | — |
| liyupi/github-global codefather.cn A 2026 programming guide project for hands-on AI programming: a GitHub repository AI docum | 131 | Claude Code, Cursor | 1 | — |
| mikechao/brave-search-mcp An MCP Server implementation that integrates the Brave Search API, providing, Web Search, | 131 | Codex, Gemini CLI, OpenCode | 2 | 1,540 tok |
| iancanderson/openscad-agent A Claude Code-powered 3D modeling agent environment for creating 3D printable designs usin | 131 | Claude Code | 4 | 810 tok |