32,552 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 agents8,564Claude Code6,906Git and workflow3,633Data and AI3,578Backend and APIs3,558Languages3,494Planning3,322Code review2,906Testing2,695DevOps and cloud2,496Writing and docs2,489Memory and context2,375Research2,320Frontend2,312Security2,181Project management1,980
All Claude Code32,552 Codex24,920 OpenCode23,840 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,771 Windsurf202 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| spanlens/Spanlens spanlens.io Open source LLM observability and monitoring. Drop-in proxy for OpenAI, Anthropic, and Gem | 13 | Claude Code | 2 | 20,485 tok |
| boringdata/kurt-core | 13 | Claude Code, Codex, OpenCode | 2 | 779 tok |
| frankekn/george-hotz-skills Unofficial George Hotz–inspired radical-simplicity coding guidelines for AI agents — Claud | 13 | Claude Code, Codex, OpenCode | 2 | 1,013 tok |
| harshii0509/designStack designStack is a collection of skills for people who have never written code or understand | 13 | Claude Code, Codex, OpenCode | 2 | 1,259 tok |
| Getty/manage-skills Hardlink-based skill sharing across AI coding tools — manage shared SKILL.md files across | 13 | Claude Code | 3 | 5,084 tok |
| LuthienResearch/luthien_control | 13 | Claude Code | 1 | 445 tok |
| neoshopcn/neo-admin NeoAdmin is a modern, lightweight administration framework built on Laravel 12 (PHP 8.2+), | 13 | Claude Code | 1 | 4,123 tok |
| Hlgxz/gai Gai is an AI-native Go web full-stack framework that combines Go's simplicity and efficien | 13 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,183 tok |
| LumabyteCo/clarifyprompt-mcp | 13 | Claude Code | 1 | — |
| AndyShaman/Soroka Personal Telegram knowledge base — forward anything, search via DM. Hybrid SQLite + FTS5 + | 13 | Claude Code, Codex, OpenCode | 2 | 978 tok |
| MaesHughes/wuxing-search-mcp Wuxing Search MCP is a powerful, unlimited search server built on top of SearXNG. It integ | 13 | Claude Code | 2 | — |
| AbsoluteMode/session-recall Shared memory for Claude Code, Codex, and Cursor. Your agent recalls decisions from weeks | 13 | Claude Code, Codex, OpenCode | 2 | 650 tok |
| djscheuf/agentic-dev-ecosystem-template Template Repo with The Ecosystem of Rules, Skills, and Workflows for development with Devi | 13 | Claude Code, Codex, OpenCode | 4 | 890 tok |
| mozi-app/mermAId AI-agent-focused Mermaid editor for planning, with built-in MCP server and CLI tool | 13 | Claude Code, Codex, OpenCode | 2 | 370 tok |
| zrong/skills AI Agent Skills collection | 13 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,299 tok |
| senda-labs/DQIII8 Works for you. Go outside and live. — AI orchestrator that auto-routes tasks to the cheape | 13 | Claude Code, Codex | 58 | 1,324 tok |
| dwarvesf/dwarves-kit The control plane for proof-based Claude Code SDLC, built for production teams. Agent loop | 13 | Claude Code, Codex, OpenCode | 2 | 6,419 tok |
| JSungMin/vs-token-safer Token-saving code search for AI coding agents — TypeScript, JavaScript & Python (zero setu | 13 | Claude Code | 1 | 1,879 tok |
| WYRE-AI/cipp-mcp MCP server for CIPP (CyberDrain Improved Partner Portal) — M365 multi-tenant management, u | 13 | Claude Code | 1 | 1,248 tok |
| bethmaloney/rdl-mcp | 13 | Claude Code | 1 | 699 tok |
| Sowiedu/Edict A programming language designed for AI agents. No parser, no syntax — agents produce AST d | 13 | Claude Code, Codex, OpenCode | 5 | 1,175 tok |
| Xinyang-Li666/SciCrucible A Claude-based scientific intelligence knowledge base covering the full cycle from literat | 13 | Claude Code | 10 | 1,107 tok |
| Lokesh-Chimakurthi/rosetta-llm pypi.org Multi-format LLM proxy — translates OpenAI Chat, OpenAI Responses & Anthropic Messages. Wo | 13 | Claude Code | 1 | 3,714 tok |
| amitlals/claude-cruise amitlals.github.io Never hit a rate limit again. | 13 | Claude Code | 1 | 639 tok |
| koljaschoepe/scientific-writing Deine wissenschaftliche Arbeit mit Claude Code: Thema, Recherche, Exposé, Schreiben, Prüfe | 13 | Claude Code, Codex, OpenCode | 23 | 1,286 tok |
| Zeus-Deus/codemux codemux.org The Agentic Development Environment You Need. | 13 | Claude Code, Codex, OpenCode | 2 | 396 tok |
| deeflect/dory dory.deeflect.com One memory layer for every AI agent. Local-first, markdown source of truth, and CLI/HTTP/M | 13 | Claude Code, Codex, OpenCode | 2 | 1,697 tok |
| ngthluu/loope Label a GitHub issue ai-agent and loope drives it to a PR with headless Claude Code. State | 13 | Claude Code | 3 | 339 tok |
| krusemediallc/uni1-image-ad Claude Code skill workbench for generating Meta image ads with Luma's uni-1 model. Reverse | 13 | Claude Code | 1 | 4,070 tok |
| diagrid-labs/dapr-skills diagrid.io A set of AI skills to speed up the creation of Dapr applications that use Workflow, Pub/Su | 13 | Claude Code, Codex, OpenCode | 3 | 9,131 tok |
| angrysky56/emotion_ai The Aura Emotion AI system has chroma with a local embedding model, memvid qr code mp4 inf | 13 | Claude Code, GitHub Copilot | 2 | 5,893 tok |
| Dragoon0x/everything-design-taste A taste system for AI agents. 288 skills, 80 agents, 12 rules, and 8 hooks that turn gener | 13 | Claude Code | 1 | 552 tok |
| Kromatic-Innovation/athenaeum kromatic.com Open source knowledge management pipeline — passive recall, append-only intake, tiered com | 13 | Claude Code, Codex, OpenCode | 2 | 1,823 tok |
| tykisgod/quick-question The control plane for game-dev agents — close the loop with verified compile, test, and cr | 13 | Claude Code, Codex, OpenCode | 4 | 4,659 tok |
| nemori-ai/cc-master Turn any Code Harness session into a long-horizon master orchestrator — pick the right dyn | 13 | Claude Code, Codex, OpenCode | 11 | 31,873 tok |
| jpantsjoha/ai-native-developer-experience jpantsjoha.com Team operating model for hybrid human+AI delivery: one shared, drift-checked contract for | 13 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 819 tok |
| luisgf/infrabroker luisgf.github.io Infrastructure access broker for AI agents — SSH & Kubernetes. Per-operation ephemeral cre | 13 | Claude Code, Codex | 7 | — |
| tibuntu/renovate-mcp An MCP server for designing Renovate configurations interactively | 13 | Claude Code | 1 | 6,345 tok |
| NERVsystems/cotlib cotlib is a secure, high-performance Go library for parsing, validating, and generating Cu | 13 | Claude Code, Codex, OpenCode | 2 | 1,170 tok |
| agentis-tools/ctx docs.agentis.tools 🧠 ctx is a queryable world model of a codebase, built to ground and govern the language m | 13 | Claude Code, Codex, OpenCode | 2 | 881 tok |
| asa-degroff/umbra libriss.org umbra is an open-source project exploring digital personhood. It represents an attempt to | 13 | Claude Code | 1 | 5,519 tok |
| Hesper-Labs/white-ops Open-source AI workforce platform. 55 tools, 21-page admin panel, multi-LLM (Claude/GPT/Ge | 13 | Claude Code | 1 | 1,633 tok |
| u9401066/med-paper-assistant u9401066.github.io Auditable MCP + cross-agent harness for autonomous and human-guided academic writing—from | 13 | Claude Code, Codex, GitHub Copilot, OpenCode | 61 | 8,748 tok |
| Arenukvern/skill_steward docs.page “What’s the thing?” You’d answer: “Skills that teach you how to maintain skills & repos”. | 13 | Claude Code, Codex, OpenCode | 2 | 1,998 tok |
| robertcrowe/Spec4 spec4.ai A local, open-source tool that turns a rough idea, or a change to an existing codebase, in | 13 | Claude Code, Codex, OpenCode | 2 | 1,456 tok |
| enforra/enforra enforra.com Open source action governance SDK for AI agent tool calls. | 13 | Claude Code, Codex, OpenCode | 2 | 3,090 tok |
| RHEcosystemAppEng/sdlc-plugins Claude Code plugin for AI-assisted SDLC workflows — plan features, implement tasks, triage | 13 | Claude Code | 2 | 585 tok |
| laf-rge/quickbooks-mcp MCP server for QuickBooks Online - query, create, and edit accounting data with Claude | 13 | Claude Code | 2 | 2,278 tok |
| shiqkuangsan/claude-code-reverse | 13 | Claude Code | 1 | 345 tok |
| wildcat-finance/skills get in loser, we're building god | 13 | Claude Code, Codex, OpenCode | 3 | 5,982 tok |