22,145 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| simonsysun/seeklink SeekLink — hybrid semantic search for markdown vaults. Four-channel RRF fusion, MLX rerank | 11 | Claude Code, Codex, OpenCode | 2 | 1,709 tok |
| Rodriguespn/improve-skills-workshop-aie-europe | 11 | Claude Code, Codex, OpenCode | 4 | 61 tok |
| porcupine-md/jonggrang jonggrang.dev AI agents write code fast. Too fast. Jonggrang makes sure they don't make a mess while doi | 11 | Claude Code, Codex, OpenCode | 2 | 2,112 tok |
| marc0der/ralph | 11 | Claude Code, Codex, OpenCode | 2 | 4,608 tok |
| MuduiClaw/ClawKing ClawKing 🦞 — A polished, ready-to-use OpenClaw edition that brings AI out of the chat win | 11 | Codex, OpenCode | 1 | 2,114 tok |
| LuiggiVal08/toon-memory luiggival08.github.io MCP server giving AI coding agents offline, token-efficient persistent memory — recall dec | 11 | Codex, OpenCode | 1 | 666 tok |
| Automattic/radical-pipelines automattic.github.io Set of tools to orchestrate autonomous development pipelines | 11 | Claude Code, Codex, OpenCode | 2 | 1,004 tok |
| weibaohui/ntd AI-powered task engine | 11 | Claude Code, Codex, OpenCode | 2 | 6,330 tok |
| oxidian/cc-plugins oxidian.com Plugins to keep claude code on the rails. | 11 | Claude Code, Codex, OpenCode | 3 | 686 tok |
| sundl123/miniclaw 🦞🦀 Your tiny coding claw. Learn to build an AI coding agent from scratch—small, simple, | 11 | Codex, OpenCode | 1 | 1,169 tok |
| PeterHdd/agent-skills 9 super-powered AI agent skills for Claude Code and Codex | 11 | Claude Code, Codex, OpenCode | 2 | 659 tok |
| irihitech/eureka-skills Skills for IRIHI products | 11 | Codex, OpenCode | 1 | 105 tok |
| AlexSkrypnyk/scaffold getscaffold.dev 🪜 Generic project scaffold template | 11 | Claude Code, Codex, OpenCode | 3 | 2,631 tok |
| ybz21/Roam | 11 | Claude Code, Codex, OpenCode | 2 | 3,172 tok |
| Nebryx/sui-dev-skill Claude Code skill for modern sui development | 11 | Codex, OpenCode | 1 | 619 tok |
| MiguelsPizza/skills Opinionated agent skills for maintainable TypeScript | 11 | Codex, OpenCode | 1 | 917 tok |
| Sungmin-Cho/skill-legal-kr A Korean law and case law lawyer skill (Claude Code project skill) | 11 | Claude Code, Codex, OpenCode | 4 | 1,817 tok |
| vercel-labs/ds-skill-extraction-workshop | 11 | Claude Code, Codex, OpenCode | 6 | 539 tok |
| bodangren/git-workflow Spec-Driven Git Workflow plugin for Claude Code - Comprehensive development workflow with | 11 | Codex, OpenCode | 1 | 761 tok |
| lirantal/mcp-server-nodejs-api-docs MCP Server for Node.js API documentation | 11 | Codex, OpenCode | 1 | 357 tok |
| dfirtnt/Huntable-CTI-Studio dfirtnt.wordpress.com Huntable CTI Studio is an AI-assisted cyber threat intelligence workbench that turns open- | 11 | Claude Code, Codex, Cursor, OpenCode | 32 | 4,338 tok |
| kucherenko/petropowers AI skills framework for petroleum engineering workflows, built on Superpowers foundation. | 11 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,347 tok |
| berkeleybop/bbop-skills Best practices for BBOP group repos, intended for coding agents and humans | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 251 tok |
| YUANGEGE1234/awesome-prompts-skill A curated collection of AI prompts as a skill for Claude Code and OpenAI Codex | 11 | Codex, OpenCode | 1 | 365 tok |
| leadpoet/leadpoet subnet71.com Open-source Bittensor subnet for a global AI agent competition in sales intelligence | 11 | Claude Code, Codex, OpenCode | 2 | 16,696 tok |
| fredabila/orcbot orcbot.buzzchat.site A self-improving AI agent that learns from failures, builds its own skills, and runs on Te | 11 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,645 tok |
| atomicstrata/atomicmemory-python docs.atomicstrata.ai Open-source AtomicMemory Python SDK | 11 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,486 tok |
| yungookim/n.codes n.codes Let users generate features with prompts in your app | 11 | Claude Code, Codex, OpenCode | 2 | 1,506 tok |
| johnnichev/selectools selectools.dev Production-ready Python framework for AI agents with built-in guardrails, audit logging, c | 11 | Claude Code, Codex, OpenCode | 16 | 2,924 tok |
| dep/agent-rules Centralize your agent instructions, commands, skills, and handle symlinking. | 11 | Claude Code, Codex, OpenCode | 20 | 1,301 tok |
| kabde/seo-skills SEO Blogger Toolkit pour Claude Code - 15 skills pour WordPress : audit, redaction, public | 11 | Claude Code, Codex, OpenCode | 2 | 2,364 tok |
| juspay/skills Various useful skills for development | 11 | Codex, OpenCode | 1 | 171 tok |
| m0n0x41d/claude-code-fpf | 11 | Codex, OpenCode | 1 | 1,616 tok |
| vanrayliu/openallin | 11 | Codex, OpenCode | 1 | 1,524 tok |
| DeepLink-org/probing Dynamic Performance Profiler for Distributed AI | 11 | Codex, OpenCode | 1 | 3,615 tok |
| aaronjmars/aeon-agent t.me Public agent automation of aeon | 11 | Claude Code, Codex, OpenCode | 3 | 8,095 tok |
| tushaarmehtaa/tushar-skills tushar-skills.vercel.app Claude Code skills for AI products: deploy checks, model audits, unit economics, changelog | 11 | Codex, OpenCode | 1 | 132 tok |
| fcori47/dios-ia-hermes-local | 11 | Claude Code, Codex, OpenCode | 2 | 3,541 tok |
| LeonardoTrapani/better-skills better-skills.dev Your agents second brain through skill graphs | 11 | Claude Code, Codex, OpenCode | 11 | 562 tok |
| faidd/faidd faidd.org FAIDD is a sovereign security framework designed to govern, audit, and secure the interact | 11 | Claude Code, Codex, OpenCode | 5 | 1,058 tok |
| nshkrdotcom/agent_session_manager Agent Session Manager - A comprehensive Elixir library for managing AI agent sessions, sta | 11 | Claude Code, Codex, OpenCode | 2 | 693 tok |
| shinpr/ai-business-planner AI-assisted business planning in Cursor. Create market research, business plans, PRDs, pro | 11 | Claude Code, Codex, Cursor, OpenCode | 9 | 765 tok |
| hubzoid/hubzoid | 11 | Codex, OpenCode | 1 | 1,465 tok |
| TheBous/thebous-os | 11 | Codex, OpenCode | 1 | 1,197 tok |
| onixhdz/cartograph onixhdz.github.io Cartograph: Map any codebase into a knowledge graph, trace dependencies, measure impact, a | 11 | Claude Code, Codex, OpenCode | 3 | 1,039 tok |
| dedene/raindrop-cli A command-line interface for Raindrop.io bookmark management. | 11 | Claude Code, Codex, OpenCode | 3 | 607 tok |
| yammaku/cross-agent-skills-template | 11 | Claude Code, Codex, OpenCode | 2 | 3,183 tok |
| teimurjan/lethe pypi.org A memory store for LLM agents. Hybrid BM25 + dense retrieval, cross-encoder reranking, clu | 11 | Codex, OpenCode | 1 | 2,330 tok |
| aws-samples/sample-lark-mcp-on-agentcore A hosted remote-MCP service that lets AI agents operate Feishu/Lark, reusing lark-cli's 20 | 11 | Claude Code, Codex, OpenCode | 2 | 1,848 tok |
| huangpufan/SSOT-SKILL Lifecycle skills for durable, verifiable, cross-agent repository memory. | 11 | Codex, OpenCode | 1 | 1,398 tok |