32,137 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 agents7,541Claude Code6,614Data and AI3,687Backend and APIs3,492Languages3,397Planning3,211Git and workflow3,159Code review2,735Memory and context2,362Testing2,357DevOps and cloud2,306Writing and docs2,299Research2,296Frontend2,252Security2,009Productivity1,710
All Claude Code32,137 Codex23,307 OpenCode22,079 GitHub Copilot3,547 Gemini CLI1,916 Cursor1,738 Windsurf121 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ykdojo/cc-safe Security scanner for Claude Code settings files. Scans for dangerous patterns in your appr | 60 | Claude Code | 1 | 74 tok |
| bnb-chain/bnbchain-mcp A MCP server for BNB Chain that supports BSC, opBNB, Greenfield, and other popular EVM-com | 60 | Claude Code | 1 | 1,928 tok |
| Oaklight/ToolRegistry toolregistry.readthedocs.io ToolRegistry: A Protocol-Agnostic Tool Management Library for Function-Calling LLMs (OpenA | 60 | Claude Code, Codex, OpenCode | 2 | 2,150 tok |
| gmr/claude-status macOS Menu Bar + Desktop Widget for Claude Code Session Monitoring | 60 | Claude Code | 1 | 2,613 tok |
| 1c-neurofish/onec-client-mcp-devkit An MCP server implementation that runs in the 1C:Enterprise client | 60 | Claude Code, Codex, OpenCode | 3 | 483 tok |
| sandraschi/inkscape-mcp Headless Inkscape SVG automation via FastMCP — 60+ ops: create, boolean, LPE, export, text | 60 | Claude Code, Codex, Cursor, OpenCode | 6 | 718 tok |
| pdoronila/cc-sdd Spec Driven Development Workflow inside Claude-Code | 60 | Claude Code | 8 | — |
| Echo1LZJY/echo-kaoyan-english-skill Echo_Graduate Entrance Exam English SKILL: detailed analysis of past exam questions, trans | 60 | Claude Code, Codex, OpenCode | 3 | 1,380 tok |
| ilmenit/AltirraSDL Portable version of Altirra - 8bit Atari emulator by Avery Lee | 60 | Claude Code, Codex, OpenCode | 3 | 10,410 tok |
| AiToByte/SafeMask Enabling every line of data to safely embrace AI. After your content is processed by SafeM | 59 | Claude Code, Codex, OpenCode | 2 | 6,443 tok |
| corezoid/simulator-ai-plugin simulator.company Claude Code & Codex plugin for Simulator.Company — a Go MCP server exposing the platform R | 59 | Claude Code, Codex, OpenCode | 2 | 3,977 tok |
| FavioVazquez/learnship faviovazquez.github.io Learn as you build. Build with intent. Ship real products. Agentic engineering done right. | 59 | Claude Code, Codex, OpenCode, Windsurf | 41 | 4,697 tok |
| velmighty/youtube-to-knowledge Turn any YouTube video into a transcript, summary, and knowledge graph - powered by Claude | 59 | Claude Code | 4 | 290 tok |
| anthroos/openexp openexp.ai Outsource your understanding. Capture every human-AI decision as a step in a trajectory; g | 59 | Claude Code | 1 | 799 tok |
| kylehughes/apple-platform-build-tools-claude-code-plugin Build, test, and archive Swift packages and Xcode projects for Apple platforms with Claude | 59 | Claude Code | 1 | 690 tok |
| dosu-ai/decant dosu.dev Local-first analysis of Claude Code and Codex sessions: token spend, context windows, file | 59 | Claude Code, Codex, OpenCode | 2 | 1,515 tok |
| quixio/klaus-kode-agentic-integrator quix.io Agentic Data Integrator that helps you build production-ready data pipelines so you can co | 59 | Claude Code | 1 | — |
| agentteamhq/agentteam-email agentteam.email Open-source email infrastructure for AI agents. | 59 | Claude Code, Codex, OpenCode | 2 | 2,172 tok |
| vobase/vobase The app framework built for AI coding agents. Own every line. Your AI already knows how to | 59 | Claude Code, Codex | 44 | 4,615 tok |
| udecode/plate-template template.platejs.org Minimal Plate template with React 19, Next 16, Tailwind 4, MCP. | 59 | Claude Code, Codex, OpenCode | 5 | 1,397 tok |
| color4-alt/CiteCheck Agent Skill: Check academic paper citations for format, queryability, thematic relevance, | 59 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,320 tok |
| agenticnotetaking/eidos Spec Driven Development - claude code plugin - Sync between intent and implementation | 59 | Claude Code | 1 | 635 tok |
| BinaryHB0916/iSparto isparto.dev Open-source cross-provider AI dev team for solopreneurs, built on Claude Code + Codex CLI. | 59 | Claude Code, Codex | 1 | 3,640 tok |
| nityeshaga/claude-code-essentials | 59 | Claude Code | 2 | 443 tok |
| TatsukiMeng/ai-native-engineering ai.mengchen.icu | 59 | Claude Code, Codex, OpenCode | 2 | 7,705 tok |
| Hwiyeon/claude-sisyphus-grad | 59 | Claude Code | 9 | 549 tok |
| aaalexlit/faq-slack-bot LLM-powered RAG Question Answering Slack bot for DataTalksClub Zoomcamps | 59 | Claude Code | 1 | 2,285 tok |
| Equilateral-AI/equilateral-agents-open-core Production-ready multi-agent orchestration. Revolutionary architecture for enterprise deve | 59 | Claude Code, Codex | 12 | — |
| Alexander-M-Dickerson/ai-asset-pricing Empirical Asset Pricing Tools | 59 | Claude Code, Codex, Gemini CLI, OpenCode | 56 | 3,707 tok |
| microsoft/a11y-llm-eval microsoft.github.io An eval tool to benchmark how well LLMs generate accessible HTML | 59 | Claude Code, GitHub Copilot | 2 | 533 tok |
| axiomhq/cli axiom.co The power of Axiom on the command line. | 59 | Claude Code, Codex, OpenCode | 2 | 1,025 tok |
| elroy-bot/elroy An AI assistant that remembers and sets goals | 59 | Claude Code, Codex, OpenCode | 2 | 535 tok |
| koriym/xdebug-mcp packagist.org Enable AI to debug PHP with Xdebug | 59 | Claude Code, Codex, OpenCode | 2 | 9,733 tok |
| algoderiv/agent-skills Claude Code skills for China quant trading | 59 | Claude Code, Codex, OpenCode | 2 | 804 tok |
| revfactory/font-harness claude.ai | 59 | Claude Code | 19 | 871 tok |
| hitosea/happy-next happy-next.com A multi-model AI workspace for Claude Code & Codex, featuring orchestration, realtime voic | 59 | Claude Code, Codex, OpenCode | 4 | 287 tok |
| ABIvan-Tech/copilot-agentic-workflows | 59 | Claude Code | 35 | — |
| kanyun-inc/reskill reskill - brings the npm experience to AI agent skills. | 59 | Claude Code | 1 | 2,587 tok |
| DamianEdwards/copilotd copilotd.damianedwards.dev Auto-dispatch copilot CLI instances based on GitHub issues | 59 | Claude Code, Codex, GitHub Copilot | 2 | 1,292 tok |
| rexlunae/RustyClaw A super-lightweight super-capable agentic tool with improved security versus OpenClaw. | 59 | Claude Code, Codex | 1 | — |
| coleam00/agentic-chat-application-template WIP - agentic chat application template built with TypeScript, Next.js, TailwindCSS, and S | 59 | Claude Code | 1 | 2,786 tok |
| jozef-barton/the-kitchen | 59 | Claude Code, Codex, OpenCode | 2 | 4,284 tok |
| jtmoon79/super-speedy-syslog-searcher Speedily search and merge log messages by datetime | 59 | Claude Code, GitHub Copilot | 4 | 461 tok |
| ReyemTech/mcp-canada reyemtech.github.io MCP server for Canadian government data — 266 bilingual tools across 9 federal, 7 provinci | 59 | Claude Code | 1 | 4,682 tok |
| thrashr888/agentkernel thrashr888.github.io Run AI coding agents in secure, isolated microVMs. Sub-125ms boot times, real hardware iso | 59 | Claude Code, Codex, OpenCode | 3 | 2,859 tok |
| subicura/purplemux A web-native terminal multiplexer for Claude Code & Codex — monitor and manage multiple se | 59 | Claude Code, Codex, OpenCode | 9 | 3,456 tok |
| matteing/opal 🔮 A smol coding agent in Elixir | 59 | Claude Code, Codex, OpenCode | 12 | 206 tok |
| raveeshbhalla/dspy-gepa-logger | 59 | Claude Code | 2 | — |
| zkbys/whiteboard | 59 | Claude Code, Codex, OpenCode | 2 | 1,537 tok |
| bborn/taskyou taskyou.dev Personal task queue | 59 | Claude Code, Codex, OpenCode | 1 | 3,949 tok |