23,196 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 |
|---|---|---|---|---|
| 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 |
| aget-framework/aget AGET Framework - Canonical specification for CLI-based human-AI collaborative coding agent | 11 | Claude Code, Codex | 62 | — |
| 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 |
| aporb/agentic-os A minimal, opinionated template for turning any AI agent CLI into a persistent operating s | 11 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,326 tok |
| cookys/autopilot Development workflow skills for Claude Code — dev-flow, survey, think-tank, CEO mode, retr | 11 | Claude Code, Codex, OpenCode | 3 | 7,878 tok |
| upstash/agents-worldcup AI agents competing to predict 2026 World Cup game outcomes | 11 | Claude Code, Codex, OpenCode | 2 | 690 tok |
| ModyQyW/ai My ai usage. | 11 | Codex, OpenCode | 1 | 4,981 tok |
| lahkiri/xeo-forge Self-hosted control plane for governed AI agents: approval-first execution, persistent con | 11 | Codex, OpenCode | 1 | 6,360 tok |
| iyuenan3/worklog-kit Turn-key personal project-brain vault for Claude Code: say one sentence before bed, and yo | 11 | Claude Code, Codex, OpenCode | 15 | 1,111 tok |
| aeroxy/gsearch-cli Standalone Google Search CLI powered by Gemini API, sharing auth with Gemini CLI. | 11 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 328 tok |
| mittwald/typo3-smart-extension-builder Build TYPO3 extensions with Agentic AI | 11 | Claude Code, Codex, OpenCode | 2 | 689 tok |
| one-aisama/ai-dev-framework A spec-first, quality-gated development framework for AI-assisted software production with | 11 | Claude Code, Codex | 9 | 511 tok |
| keugenek/shark 🦈 The Shark Skill - non-blocking AI agent execution for Claude Code and OpenClaw. A shark | 11 | Codex, GitHub Copilot, OpenCode | 2 | 176 tok |
| artusjs/artusx artusjs.org Ecosystem based on Artus.js . | 11 | Claude Code, Codex | 2 | 1,606 tok |
| JiangJingC/claude-to-im-plus Claude-to-IM Plus: bridge Claude Code and Codex sessions to IM platforms | 11 | Claude Code, Codex, OpenCode | 2 | 511 tok |
| huangdijia/oh-my-claude-code-plugins Claude Plugin Marketplace | 11 | Claude Code, Codex, OpenCode | 2 | 2,015 tok |
| jcwleo/oh-no-harness | 11 | Claude Code, Codex, OpenCode | 2 | 3,700 tok |
| yogin16/better-cli SKILL.md for AI Agents to vibe best practices of CLIs that are good for humans and AI | 11 | Codex, GitHub Copilot, OpenCode | 2 | 506 tok |
| zhiwendesign/kkskills A collection of poster Skills for agent environments that support Skills. It converts arti | 11 | Claude Code, Codex, OpenCode | 2 | 722 tok |
| moodler/liz-tracker A self-hosted tracker for managing your life | 11 | Claude Code, Codex | 39 | 21,513 tok |
| Dr-SoloDev/clawforge AI Agent Video Production Toolkit — Script → Record → Narrate → Render → MP4 | 11 | Codex, OpenCode | 1 | 869 tok |
| tyunta/prefab-sentinel MCP server for VRChat avatar and world projects: parses asset YAML directly (including Udo | 11 | Codex, OpenCode | 1 | 4,991 tok |
| ag2ai/ag2-assistant | 11 | Claude Code, Codex, OpenCode | 12 | 3,252 tok |
| mindstone/rebel-app Rebel: open-source agentic AI desktop app. Public mirror — source of truth is internal; pu | 11 | Claude Code, Codex, OpenCode | 6 | 3,717 tok |
| Alplox/mis-recursos-webdev mis-recursos-webdev.pages.dev Lista de todo sitio (útil) que he ido encontrando durante mi proceso de auto aprendizaje p | 11 | Codex, OpenCode | 1 | 2,790 tok |
| anantjain-xyz/symphony-rust An autonomous engineering team for your Linear project. Symphony is a desktop app that wat | 11 | Claude Code, Codex | 8 | — |
| nevaaron/x-smart-read Give your AI agent smart, budget-optimised read access to X/Twitter. Official API, no scra | 11 | Codex, OpenCode | 1 | 2,001 tok |
| dherman/thinkwell A TypeScript library for easy scripting of AI agents. Thinkwell provides a fluent API for | 11 | Claude Code, Codex, OpenCode | 2 | 905 tok |