23,157 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 |
|---|---|---|---|---|
| nirholas/Binance-MCP A Model Context Protocol (MCP) server for Binance.com API. Offers standardized access to s | 36 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 924 tok |
| zhouguoqing/QianYuan.AIAgenticFramework An Agentic framework written in C# .NET 10 using the ReAct paradigm, supporting progressiv | 36 | Claude Code, Codex | 13 | — |
| chrisgleissner/c64bridge MCP server to control and program the Commodore 64 Ultimate, Ultimate 64, Ultimate II, or | 36 | Claude Code, Codex, GitHub Copilot, OpenCode | 27 | 4,354 tok |
| ismailsaoulaj/reddit-mcp-server A production-grade Model Context Protocol (MCP) server. Empowers AI assistants (Claude, Cu | 36 | Codex, OpenCode | 1 | 675 tok |
| razr001/aligndev aligndev.dev AlignDev helps AI-assisted frontend teams generate shared coding standards and SKILL.md so | 36 | Claude Code, Codex, OpenCode | 2 | 847 tok |
| Suraj1235/open-dynamic-workflows Open-source dynamic multi-agent workflows for AI coding agents - the script-as-orchestrato | 36 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 6 | 587 tok |
| maoxx241/vllm-ascend-workspace | 36 | Claude Code, Codex, OpenCode | 26 | 2,094 tok |
| exploreomni/omni-agent-skills A collection of skill for working with Omni. These skills help AI agents understand and ex | 36 | Codex, OpenCode | 1 | 429 tok |
| jmrplens/gitlab-mcp-server jmrp.io Open source GitLab MCP server for AI assistants: 2-tool dynamic find/execute over 850+ Git | 36 | Claude Code, Codex, GitHub Copilot, OpenCode | 36 | 68,861 tok |
| PVRLabs/aibadger pvrlabs.xyz AI Badger - Local-first tool that extracts focused repo context for any AI chat (Claude, C | 36 | Codex, OpenCode | 1 | 368 tok |
| tsuru0805/llm-nursery Parenting Simulator: Raise a small language model as a child—feed it data, deal with midni | 36 | Codex, OpenCode | 1 | 4,881 tok |
| MetaMask/metamask-design-system metamask.github.io The design system for MetaMask products | 36 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,858 tok |
| dev-whitecrow/ark-context thewhitecrow.co Your AI is smart, but does it know you? The Open Protocol for Context-as-Code. Don't build | 36 | Claude Code, Codex, Gemini CLI | 4 | 998 tok |
| soromi/soromi soromi.dev A small, fast, open-source home for AI coding agents | 35 | Claude Code, Codex | 1 | — |
| thatsrajan/vidlens-mcp | 35 | Claude Code, Codex | 1 | — |
| 8thpark/geode Geode provides agents remote access to your Obsidian vault. | 35 | Claude Code, Codex, OpenCode | 4 | 896 tok |
| AgriciDaniel/meowmeow a philosophy for talking to AI agents without getting glazed. one trigger, four meanings. | 35 | Codex, OpenCode | 1 | 318 tok |
| starwind-ui/starwind-ui-mcp starwind.dev Framework-aware Starwind UI v3 tools for Astro and React setup, components, docs, and migr | 35 | Codex, OpenCode | 1 | 258 tok |
| itential/itential-mcp 🔌 Itential Platform MCP Server | 35 | Claude Code, Codex, OpenCode | 2 | 4,008 tok |
| roboticforce/remembrallmcp roboticforce.io Whole-codebase knowledge for AI coding agents. A field-aware code graph (functions, classe | 35 | Claude Code, Codex, OpenCode | 2 | 2,968 tok |
| FutureRootsDE/legal-audit-de Claude Code plugin for German/EU legal audits (DSGVO, TDDDG, UWG, AI Act, etc.). Not legal | 35 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 7,274 tok |
| Aicoo-Team/AICOO-Skills aicoo.io An official set of skills to share, maintain and connect personal AI Agents. | 35 | Claude Code, Codex, OpenCode | 2 | 3,239 tok |
| loocor/mcpmate mcp.umate.ai MCPMate is a progressive MCP management center for organizing servers, clients, profiles, | 35 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,931 tok |
| zazencodes/agent-skills A central, version-controlled home for coding agent skills across multiple tools | 35 | Claude Code, Codex, OpenCode | 3 | 846 tok |
| engineering-os/engineering-os engineering-os.github.io Your AI finally remembers your codebase | 35 | Claude Code, Codex, OpenCode | 14 | 1,248 tok |
| tecnomanu/agent-rules-kit Bootstrap of Cursor rules (.mdc) and mirror documentation (.md) for AI agent-guided projec | 35 | Codex, GitHub Copilot, OpenCode | 2 | 5,682 tok |
| chunpu/agent-skills agent skills | 35 | Claude Code, Codex, OpenCode | 2 | 45 tok |
| 0xferrous/agent-box 0xf.rs Sandboxed containers for AI coding agents with disposable Git/Jujutsu workspaces | 35 | Codex, OpenCode | 1 | 373 tok |
| EvilFreelancer/rpa-skills t.me Agent-skills marketplace for Claude Code, Codex and Cursor: RPA BDD workflow, Logika (Chel | 35 | Claude Code, Codex, OpenCode | 2 | 1,870 tok |
| alexei-led/cc-thingz Portable skills, agents, hooks, and Pi extensions for Claude Code, Codex CLI, Copilot, Cur | 35 | Claude Code, Codex, OpenCode | 2 | 2,431 tok |
| curie-eng/curie Open-source, self-hostable delivery platform for Claude Code style agents. Connect Slack t | 35 | Claude Code, Codex, OpenCode | 2 | 13,147 tok |
| Zaious/Antigravity-Skills-Chronicle open-vsx.org Visual management dashboard for AI Agent skills, workflows, and rules. VS Code extension w | 35 | Codex, OpenCode | 1 | 952 tok |
| shipshitdev/skills shipshit.dev Claude, Cursor, Codex skills and commands | 35 | Claude Code, Codex, OpenCode | 4 | 371 tok |
| 803/skills-supply Manage AI agent skills across Claude Code, Codex, OpenCode, and others using agents.toml | 35 | Claude Code, Codex, OpenCode | 3 | 2,409 tok |
| shuntacurosu/llm_council_skill A Claude Skill that orchestrates multiple LLMs as a council, generating collective intelli | 35 | Codex, OpenCode | 1 | 831 tok |
| Webioinfo01/aweskill A CLI-first skill package manager that AI agents can operate themselves. | 35 | Claude Code, Codex, OpenCode | 2 | 314 tok |
| pumblus/okf-harness okf-harness.dev Agent-first local harness for OKF-compatible LLM Wikis. | 35 | Claude Code, Codex, OpenCode | 2 | 382 tok |
| specstoryai/agent-skills specstory.com SpecStory's official collection of agent skills. Summarize, organize and create with `.spe | 35 | Claude Code, Codex, OpenCode | 2 | 1,417 tok |
| EOX-A/EOxElements eox-a.github.io A Web Component collection of geospatial UI elements, crafted by EOX. | 35 | Codex, OpenCode | 1 | 3,209 tok |
| nirholas/defi-agents sperax.click DeFi agent definitions JSON API + MCP - Production-ready agents for Web3, crypto trading, | 35 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 708 tok |
| BiglionX/SkillHub skillhub.proclaw.cc An open-source AI Agent skill marketplace | Publish, share, and manage Skills | Supports m | 35 | Codex, OpenCode | 1 | 6,782 tok |
| 100yenadmin/Lossless-Codex-Orchestrator-LCO Index, search, summarize, and approval-gate local Codex sessions through OpenClaw/MCP. Age | 35 | Codex, OpenCode | 1 | 819 tok |
| togethercomputer/skills Skills to help your coding agents use Together AI products. | 35 | Codex, OpenCode | 1 | 2,944 tok |
| PsychQuant/che-ical-mcp macOS Calendar & Reminders MCP server (29 tools) — native Swift EventKit for Claude Deskto | 35 | Claude Code, Codex, OpenCode | 11 | 4,015 tok |
| epicsagas/Velith epicsagas.github.io AI-native publishing system — build books like software. 6-phase pipeline from blank page | 35 | Claude Code, Codex, OpenCode | 2 | 2,720 tok |
| mikechao/metmuseum-mcp Met Museum MCP integration to discover the art collection at The Metropolitan Museum of Ar | 35 | Claude Code, Codex, OpenCode | 2 | 1,493 tok |
| wiki3-ai/agent-client-kernel wiki3-ai.github.io A Zed Agent Client Protocol (ACP) Jupyter Kernel | 35 | Codex, OpenCode | 1 | 680 tok |
| web3dev1337/agent-workspace agent-workspace.ai All your projects in one workspace. Run multiple CLI agents in parallel across different r | 35 | Claude Code, Codex, OpenCode | 6 | 13,846 tok |
| butttons/pi-kit Personal pi coding agent extensions and skills | 35 | Codex, OpenCode | 1 | 427 tok |
| kernel/kernel-mcp-server mcp.onkernel.com Open-source MCP server for secure, low-latency cloud-browser automation on Kernel. | 35 | Codex, OpenCode | 1 | 1,090 tok |