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 |
|---|---|---|---|---|
| bxmaximum/bitrix-framework-skills bxmax.ru AI skills for Bitrix Framework (D7): ORM, controllers, routing, caching, and security. npx | 32 | Codex, OpenCode | 1 | 1,650 tok |
| PangenomeAI/academic-skills-food-nutrition Open, MIT-licensed food, nutrition & agricultural science research skills for Claude Code, | 32 | Codex, OpenCode | 1 | 2,174 tok |
| suiflex/suitest suitest.suiflex.dev Self-hostable, MCP-native testing platform. Manual test management, deterministic runs, op | 32 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,876 tok |
| sigee-min/ashfox ashfox.io Assets as Code for voxel games. Define models, textures, and sounds in code. Version them | 32 | Codex, OpenCode | 1 | 178 tok |
| triuzzi/brave-devtools-mcp npmjs.com Full Chrome DevTools MCP parity, rebuilt for Brave. Browser automation and debugging for C | 32 | Codex, OpenCode | 1 | 971 tok |
| OutSystems/outsystems-mcp Plugins for the OutSystems remote MCP. | 32 | Claude Code, Codex, OpenCode | 2 | 3,611 tok |
| nicolasmelo1/software-factory A method for building software with agents, packaged as a single binary. Every rule that m | 32 | Codex, OpenCode | 1 | 2,050 tok |
| sseshachala/conductai conductai.ai Runtime governance for AI agents. Allow, warn, or block every model and tool call before i | 32 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 11 | 5,712 tok |
| Avick3110/houseCARL Comprehensive data-layer access to your Skyrim SE load order: read any record, author patc | 32 | Claude Code, Codex, OpenCode | 9 | 1,531 tok |
| future-architect/uzomuzo-oss Dead code doesn't get patched. Detect abandoned & end-of-life dependencies that SCA tools | 32 | Claude Code, Codex, GitHub Copilot, OpenCode | 37 | 22,632 tok |
| Mergifyio/mergify-cli mergify.com Mergify CLI tool | 31 | Claude Code, Codex, OpenCode | 2 | 3,339 tok |
| wix/skills Wix Skills | 31 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 455 tok |
| SimpleEve/eo-skills AI-native software delivery workflow for Claude Code and Codex: design, change, implement, | 31 | Claude Code, Codex, OpenCode | 2 | 1,265 tok |
| rustic-ai/codeprism rustic-ai.github.io An experimental, 100% AI-generated, high-performance code intelligence server providing AI | 31 | Codex, OpenCode | 1 | 655 tok |
| JeremyDev87/codingbuddy Codingbuddy orchestrates 29 specialized AI agents to deliver code quality comparable to a | 31 | Claude Code, Codex, GitHub Copilot, OpenCode | 15 | 2,561 tok |
| GreenSheep01201/stitch-mcp-auto Automated installer for Stitch MCP - The easiest way to set up your Universal MCP server f | 31 | Codex, OpenCode | 1 | 1,073 tok |
| cyanheads/workflows-mcp-server npmjs.com Store, query, and create YAML workflow playbooks for LLM agents via MCP. STDIO or Streamab | 31 | Claude Code, Codex, OpenCode | 2 | 11,856 tok |
| doeixd/opencode-ralph-rlm deepwiki.com OpenCode plugin: Ralph outer loop + RLM inner loop — iterative AI development with file-fi | 31 | Claude Code, Codex, OpenCode | 5 | 511 tok |
| VikrantSingh01/adaptive-cards-mcp npmjs.com AI-powered Adaptive Card MCP server — 9 tools for generating, validating, optimizing cards | 31 | Codex, OpenCode | 1 | 5,122 tok |
| msaad00/agent-bom msaad00.github.io Open security scanner and self-hosted control plane for AI, MCP, and cloud. One evidence m | 31 | Claude Code, Codex, OpenCode | 2 | 417 tok |
| scalvert/docusaurus-plugin-mcp-server Docusaurus plugin that publishes your documentation as an MCP server | 31 | Claude Code, Codex, OpenCode | 2 | 742 tok |
| Sunne927/Codex-CLI-Bridge-for-Lark-Feishu A Lark (Feishu) Codex CLI Bridge designed for persistent deployment on cloud servers and V | 31 | Codex, OpenCode | 1 | 901 tok |
| kissrosecicd-hub/agents-evolution [Legacy] Optimized AGENTS.md system instructions for AI CLI/IDE agents. Token-efficient (C | 31 | Claude Code, Codex, OpenCode | 41 | 5,881 tok |
| aixwangtw/code-to-video-remotion | 31 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 14 | 4,823 tok |
| Bahgs/Self-Improving-Obsidian-LLM-Wiki An Obsidian-first, agent-maintained LLM Wiki framework that turns raw sources into linked | 31 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 671 tok |
| Ageniti/Ageniti ageniti.dev A standard SDK for building agent-facing apps across MCP, CLI, React, and AI tool stacks. | 31 | Codex, OpenCode | 1 | 2,609 tok |
| ncz-os/mnemos Production-grade memory operating system for agentic AI. Interoperates with every major fr | 31 | Codex, OpenCode | 1 | 3,378 tok |
| microsoftgbb/project-nighthawk Nighthawk — AI-powered deep technical research pipeline for Azure Kubernetes Service (AKS) | 31 | Claude Code, Codex, GitHub Copilot | 10 | 513 tok |
| MoizIbnYousaf/marketing-cli marketing-cli.com Agent-native marketing CLI: 76 skills, 6 research/review agents, brand memory that compoun | 31 | Claude Code, Codex, OpenCode | 2 | 10,598 tok |
| Emily2040/nano-banana-image-skill Production-grade, agent-portable image prompting skill for Nano Banana Pro and Nano Banana | 31 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 908 tok |
| girijashankarj/cursor-handbook Open-source rules engine for Cursor IDE — 110 rules, agents, skills, commands that give AI | 31 | Claude Code, Codex, OpenCode | 2 | 933 tok |
| nirholas/lyra-tool-discovery AI powered automation toolkit which acts as an agent that discovers MCP servers for you. P | 31 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 813 tok |
| isakskogstad/Riksdag-Regering-MCP MCP-server that provides LLMs with easy access to open data from the Swedish Government Of | 31 | Codex, OpenCode | 1 | 634 tok |
| codecast-sh/codecast codecast.sh See, steer, and remember every coding agent session — Claude Code, Codex, Cursor, Gemini. | 31 | Claude Code, Codex, OpenCode | 2 | 4,622 tok |
| samilozturk/agentlint npmjs.com ESLint for your coding agents. Keep AGENTS.md, rules, and skills structured, current, and | 31 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,913 tok |
| krivoox/agent-stack-template Agent-first multi-tenant Next.js template (rules, sub-agents, skills, Better Auth, Prisma) | 31 | Claude Code, Codex, OpenCode | 2 | 2,203 tok |
| majiayu000/remem majiayu000.github.io Local-first persistent memory for Claude Code & Codex CLI - Rust CLI, hooks, MCP server, S | 31 | Claude Code, Codex, OpenCode | 4 | 1,478 tok |
| philogicae/torrent-search-mcp deepwiki.com MCP/API/WebUI to find torrents programmatically | 31 | Codex, OpenCode | 1 | 1,224 tok |
| lennix1337/Genexus18MCP npmjs.com GeneXus 17 and GeneXus 18 MCP server for Claude, Cursor, and AI agents - read, edit, and a | 31 | Claude Code, Codex, Gemini CLI, OpenCode | 10 | 6,245 tok |
| ricardocabral/icuvisor icuvisor.app Open-source local MCP connector for intervals.icu (Go binary) | 31 | Claude Code, Codex | 2 | 2,607 tok |
| kumamaki/Claude-Code-Personalities Dynamic Kaomoji personalities for Claude Code's statusline that change based on what Claud | 31 | Claude Code, Codex, OpenCode | 2 | 3,334 tok |
| FelixIsaac/whatsapp-mcp-extended Actively maintained WhatsApp MCP — 26 tools, webhooks, anti-ban, Docker, self-healing. Dro | 31 | Claude Code, Codex, OpenCode | 2 | 2,865 tok |
| kirill-markin/expense-budget-tracker expense-budget-tracker.com Self-hosted open-source personal finance expense and budget tracker with balances, transfe | 31 | Claude Code, Codex, OpenCode | 2 | 2,436 tok |
| infino-ai/code-context Local code search for AI coding agents: a CLI and MCP server with hybrid keyword + semanti | 31 | Codex, OpenCode | 1 | 815 tok |
| MarcoYou/open-proxy-mcp An MCP server for analyzing disclosures from Korean listed companies, created by a securit | 31 | Claude Code, Codex, OpenCode | 6 | 1,409 tok |
| aladicf/better-web-ui better-web-ui is a web frontend design skill library for AI coding agents. | 31 | Claude Code, Codex, OpenCode | 34 | 2,096 tok |
| Yupcha/memXT yupcha.github.io MemXT is a Local long-term memory for Claude Code & coding agents. 100% local | 31 | Claude Code, Codex, OpenCode | 1 | 379 tok |
| metaspartan/cybara cybara.ai Cybara - Your agents. Your tools. Your runtime. Harness the power of AI | 31 | Claude Code, Codex, OpenCode | 2 | 2,489 tok |
| jordanhubbard/agentos The world's first operating system for agents, not humans. Built on seL4 microkernel with | 31 | Claude Code, Codex, OpenCode | 2 | 2,670 tok |
| ctfysh/craft-of-research A Socratic research-guide skill distilled from The Craft of Research (5th Edition). | 31 | Codex, OpenCode | 1 | 849 tok |