31,984 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 |
|---|---|---|---|---|
| jojoprison/mnemo Persistent memory layer for Claude Code and Codex — your Obsidian vault on autopilot. Seve | 6 | Claude Code, Codex, OpenCode | 2 | 1,018 tok |
| Hafeok/product-cli A CLI for managing a products features, test cases and ADRs - and a bit more. | 6 | Claude Code, GitHub Copilot | 9 | 9,778 tok |
| DYAI2025/Plumbline dyai2025.github.io Plumbline — a self-learning, customer-value-governed agile AI agent team for Claude Code. | 6 | Claude Code | 7 | 12,434 tok |
| Aysnc-Labs/angora getangora.org A design system and site builder powered by Claude Code | 6 | Claude Code | 3 | 840 tok |
| bkataru/powerglide bkataru.github.io the CLI coding agent that slides: Zig-powered multi-agent harness for extreme coding workf | 6 | Claude Code, Codex, OpenCode | 2 | 2,750 tok |
| trevhud/rote roteskills.com Compile AI agent skills into cheap, fast, deterministic pipelines that run without an LLM | 6 | Claude Code, Codex, OpenCode | 2 | 22,337 tok |
| serudda/fragments-vault serudda.com A vault to capture phrases, quotes, and ideas found while reading (Claude Skills) | 6 | Claude Code | 1 | 422 tok |
| smicolon/ai-kit smicolon.com Convention packs for any AI coding tool - agents, skills, commands, and rules for 15 tools | 6 | Claude Code, Codex, OpenCode | 2 | 6,135 tok |
| HighDesertWizard/mdg Mermaid Diagram Guidelines (MDG) — a skill file that makes LLMs dramatically better at gen | 6 | Claude Code | 1 | 88 tok |
| iotron/gsap-cookbook Production recipes for premium GSAP animations — scroll, text, SVG, cursor, canvas, and vi | 6 | Claude Code | 1 | 1,073 tok |
| altafino/FableClaudeMDForOpus altafino.com A Fable written Claude MD for Opus/Sonnet to give it some of the quality methodology that | 6 | Claude Code | 1 | 1,403 tok |
| albertoarena/claude-laravel-event-sourcing albertoarena.it A Claude Code skill that helps you design and generate event-sourced domain code for Larav | 6 | Claude Code | 1 | 1,048 tok |
| Minara-AI/media-agent | 6 | Claude Code | 1 | 720 tok |
| yinjialu/ai-frontier-daily yinjialu.github.io Daily AI industry leader updates card: fetches official updates from Anthropic and others | 6 | Claude Code, Codex, OpenCode | 2 | 4,545 tok |
| 8ix/neurodiverse-claude-skills A set of Claude skills I built for myself as a neurodivergent professional. If your brain | 6 | Claude Code | 1 | — |
| AhmedHabiba/architor Structured, phase-gated architecture design powered by Claude Code. Enforces decision gate | 6 | Claude Code | 4 | 1,883 tok |
| WesleySmits/agent-skills 43 production-ready skills for AI coding agents. Works with Claude, GitHub Copilot, Cursor | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,432 tok |
| figitaki/reviews reviews.figitaki.dev Code review tool for arbitrary diffs (Phoenix + Rust CLI) | 6 | Claude Code, Codex, OpenCode | 2 | 7,049 tok |
| tiankonglan/TomeWiki Game wiki template: clone it, name the game, deploy. Unofficial fan sites you own — not Fa | 6 | Claude Code, Codex, OpenCode | 2 | 1,065 tok |
| HK-hub/AgentSkills A curated collection of Agent Skills for Claude Code, Open Code, and more, covering Agent/ | 6 | Claude Code | 1 | 852 tok |
| ramboz/jig A Claude Code and Codex plugin that scaffolds AI-native development practices into new pro | 6 | Claude Code, Codex, OpenCode | 8 | 6,703 tok |
| ondata/skills Curated AI skills for open data workflows — tool-agnostic instructions following the Agent | 6 | Claude Code | 1 | 803 tok |
| navarroido/Woocommerce-skill | 6 | Claude Code | 1 | 903 tok |
| Mozurok/fhorja.dev fhorja.dev A workflow operating system for AI-assisted engineering. Task state, decisions, and plans | 6 | Claude Code | 2 | — |
| ndisisnd/msg msg-beta-fawn.vercel.app End-to-end engineering harness for Claude Code — go from planning to building to reviewing | 6 | Claude Code | 3 | — |
| darecstowell/scratchboard darecstowell.github.io A kanban board for the markdown tickets already in your repo. One npx command, nothing ins | 6 | Claude Code, Codex, OpenCode | 2 | 2,284 tok |
| sayeed1999/agent-skills Reusable agent skills for battle-tested engineering judgment. Works with Claude Code, Curs | 6 | Claude Code, Codex, OpenCode | 2 | 2,289 tok |
| thettwe/nyann Nyann (ငြမ်း) is Burmese for scaffolding. Nyann is a Claude Code plugin that sets up and m | 6 | Claude Code | 1 | 559 tok |
| Parham-dev/OpenClaw-ios appwebdev.co.uk The Missing Piece for Openclaw - iOS Control Centre | 6 | Claude Code | 1 | 4,649 tok |
| viacheslav-tronko/claude-code-harness Claude Code Harness | 6 | Claude Code | 1 | 8,220 tok |
| malekokour/clinpharm-pmx-skills malekokour.github.io Turn any AI agent into a clinical pharmacologist and pharmacometrician. It reviews, reconc | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,501 tok |
| JayTheSkier/fedlex-connector MCP server for accessing Swiss federal legislation from fedlex.admin.ch | 6 | Claude Code | 1 | 362 tok |
| ThoTischner/observability-mcp npmjs.com Unified observability gateway for AI agents — one MCP server for Prometheus, Loki, and any | 6 | Claude Code | 1 | 1,961 tok |
| debugbundle/debugbundle debugbundle.com DebugBundle product source and runtime code. | 6 | Claude Code, Codex, OpenCode | 7 | 2,890 tok |
| bpamiri/u2-mcp | 6 | Claude Code | 1 | 2,084 tok |
| martinhavel/cz-agents-mcp cz-agents.dev Czech & EU due-diligence / KYC-AML MCP servers — sanctions (EU+OFAC), insolvency (ISIR), V | 6 | Claude Code | 6 | — |
| yeaight7/agent-powerups Curated power-ups for coding agents: skills, slash commands, MCP configs, hooks, AGENTS.md | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,477 tok |
| smallocean43658/codex-superpowers Codex-first fork of Superpowers skills with Codex-native tool guidance | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,849 tok |
| mohamedzhioua/agent-done-or-not npmjs.com Catch your AI agent lying about "done" A one-file proof-gate for Claude Code, Cursor & Cod | 6 | Claude Code, Codex, Cursor, OpenCode | 3 | 807 tok |
| idaibin/skills skills.sh Independent Agent Skills for repository analysis, planning, implementation, review, delive | 6 | Claude Code, Codex, OpenCode | 2 | 1,311 tok |
| anh-chu/llm-wiki-pm PM knowledge base skill for Claude Code. Karpathy's LLM Wiki pattern with supersession, pr | 6 | Claude Code, Codex, OpenCode | 1 | 1,202 tok |
| matematicsolutions/awesome-matematic-skills-pl matematicsolutions.com Polish hub of legal-AI skills - 41 skills in 8 Claude Code / Cowork bundles (LLM output ve | 6 | Claude Code, Codex, OpenCode | 2 | 2,031 tok |
| electroheadfx/efx-ai-skills A beautiful TUI for discovering, previewing, and managing AI agent skills across multiple | 6 | Claude Code | 1 | 36 tok |
| lucaperret/agent-skills Agent Skills that give AI coding agents superpowers beyond code — macOS native apps, MCP s | 6 | Claude Code, Codex, OpenCode | 2 | 727 tok |
| carbonshow/intent-fluid From raw concept to finished deliverables. A collection of general-purpose autonomous meth | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,685 tok |
| valkryhx/google_adk_agent a startup but not simple agent demo using google adk. | 6 | Claude Code, Codex, OpenCode | 2 | 3,204 tok |
| t41372/skit t41372.github.io A terminal script manager and launcher — Put any script, prompt, or program in one library | 6 | Claude Code, Codex, OpenCode | 2 | 3,163 tok |
| Andamio-Platform/coach | 6 | Claude Code, Codex, OpenCode | 2 | 1,434 tok |
| MiaoDX/roboclaws Visible AI-driven robotics demos powered by VLM policies, MCP skills, and AI coding agents | 6 | Claude Code, Codex, OpenCode | 2 | 2,251 tok |
| chenyuxiaojin/xiaochen-skills blog.xiaochens.com 17 Claude Code plugins / 19 skills for video, publishing, Obsidian, GEO and real content w | 6 | Claude Code, Codex, OpenCode | 2 | 1,593 tok |