32,006 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 agents7,609Claude Code6,644Data and AI3,677Backend and APIs3,502Languages3,403Planning3,220Git and workflow3,193Code review2,743Testing2,377Memory and context2,363DevOps and cloud2,314Writing and docs2,311Research2,293Frontend2,259Security2,022Productivity1,721
All Claude Code32,006 Codex23,251 OpenCode22,198 GitHub Copilot3,552 Gemini CLI1,917 Cursor1,737 Windsurf138 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| christophecapel/claude-mechanisms Operating mechanisms for Claude Code. Not rules. Not principles. Mechanisms with triggers, | 4 | Claude Code | 1 | 185 tok |
| celticht32/Couchbase-Skills-for-Claude.ai This is a collection of skills I have created for Couchbase for Claude.ai | 4 | Claude Code | 1 | 917 tok |
| augchan42/inkstone sixlines.online 硯台 — Claude Code skills for creative and design workflows. Ink painting prompts from class | 4 | Claude Code, Codex, OpenCode | 2 | 3,062 tok |
| buildinternet/releases-cli releases.sh Agent-friendly CLI for searching the Release Index catalog of release notes, changelogs, a | 4 | Claude Code, Codex, OpenCode | 4 | 5,147 tok |
| DaleStudy/skills skills.sh 🛠️ Agent skill. | 4 | Claude Code, Codex, OpenCode | 2 | 1,621 tok |
| mdsohaib/screenshot-time-machine Screenshot Time Machine is like a Wayback Machine for your own website, a visual archive o | 4 | Claude Code, Codex, OpenCode | 2 | 984 tok |
| retz8/pastiche drawing UI consistently with agents, at the top of Design System + Component Library | 4 | Claude Code | 1 | 761 tok |
| hraness/wrench wrench.rip Open-source CLI and TypeScript SDK for precise web capabilities for AI agents: page captur | 4 | Claude Code, Codex, OpenCode | 13 | 5,061 tok |
| mutagent-io/skills mutagent.io Official MutagenT skills for AI coding agents — Claude Code plugin marketplace for prompt | 4 | Claude Code | 1 | 3,080 tok |
| joris887/exosuit exosuit.sh Suit up. Build anything. A drop-in engineering organization for Claude Code — deep idea in | 4 | Claude Code, Codex, OpenCode | 13 | 1,654 tok |
| BayramAnnakov/eval-coach Agent Skill for Evaluation-Driven Development (EDD) - guide AI evaluation strategies with | 4 | Claude Code | 1 | 887 tok |
| natnew/Awesome-Agentic-Engineering natnew.github.io A curated map of agentic AI systems — covering architectures, frameworks, memory, evaluati | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 8,153 tok |
| Renn-Labs/Looptimal Looptimal — turn an objective into a delivered, VERIFIED outcome: a sealed acceptance suit | 4 | Claude Code | 1 | 449 tok |
| The-Utopia-Studio/skills the-utopia-studio.github.io AI skill marketplace for The Utopia Studio — four modules (GTM, Product, Investments, Foun | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 948 tok |
| initxy/ai-native Make any repo AI native — fewer skills, conventions over steps, so any agent can cold-star | 4 | Claude Code, Codex, OpenCode | 2 | 335 tok |
| thangnguyenworkspace/industry-pulse Watchlist-driven intelligence pipeline crawling LinkedIn, X, RSS, and email into one neutr | 4 | Claude Code, Codex, OpenCode | 2 | 1,581 tok |
| FelixGraeber/claude-aso-audit-skill ASO audit skill pack for Claude Code: audit App Store and Google Play listings, keywords, | 4 | Claude Code | 1 | 403 tok |
| tjcages/skills Methodology-first Agent Skills monorepo (Linear, constitution, accept-gated AI, and more) | 4 | Claude Code, Codex, OpenCode | 2 | 736 tok |
| adaline/skills adaline.ai Skills that guide AI coding agents to integrate with the Adaline platform — send traces, m | 4 | Claude Code, Codex, OpenCode | 5 | 871 tok |
| lossless-group/lossless-agent-skills lossless-group.github.io Pi & Agent-Skills-standard skills used by The Lossless Group. Starting with context-vigila | 4 | Claude Code | 1 | 1,125 tok |
| karon-hyppolite/agent-skills AI coding agent skills for React/Next.js performance, UI design audits, and claimable Verc | 4 | Claude Code, Codex, OpenCode | 2 | 755 tok |
| Elnora-AI/elnora-plugins elnora.ai Elnora AI plugins marketplace — universal Agent Skills + MCP for bioprotocol generation | 4 | Claude Code, Codex, OpenCode | 2 | 1,974 tok |
| zerocracy/zealot A set of skills for an extremely disciplined AI agent helping maintain a GitHub repository | 4 | Claude Code | 1 | 104 tok |
| BambooGap/skills-orchestrator pypi.org Govern, audit, and ship AI-agent skills with policy checks, evidence, SBOM, and MCP. | 4 | Claude Code, Codex, OpenCode | 2 | 927 tok |
| roslove44/brand-artisan roslove44.github.io Turn JSX into brand images (Open Graph, social posts, banners). No browser, no Figma, no s | 4 | Claude Code | 2 | 1,598 tok |
| ddtcorex/maestro-skills Universal AI Agent Development Skills Hub & Cordis Plugin for Govard, Magento 2, Laravel. | 4 | Claude Code, Codex, OpenCode | 2 | 5,119 tok |
| tph-kds/deckforge tph-kds.github.io DeckForge is a multi-agent skills repository for planning, designing, implementing, auditi | 4 | Claude Code, Codex, OpenCode | 2 | 590 tok |
| sandover/agent-skills codex and claude skills repo | 4 | Claude Code, Codex, OpenCode | 2 | 27 tok |
| fortrabbit/agent-skills fortrabbit.com Agent skills for fortrabbit, the managed PHP hosting platform. Set up, deploy and debug La | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,441 tok |
| ainova-systems/intelligence-sync Archived - replaced by the Intelligence CLI (Single source of truth for AI coding rules ac | 4 | Claude Code | 1 | 386 tok |
| ethanolivertroy/drata-cli Unofficial generated CLI for Drata's public API, built from published OpenAPI specs and op | 4 | Claude Code, Codex, OpenCode | 2 | 324 tok |
| Elnora-AI/elnora-cli elnora.ai Elnora CLI — command-line interface for the Elnora bioprotocol platform | 4 | Claude Code | 1 | — |
| Kit4Some/Oh-my-ClaudeClaw Autonomous AI assistant plugin for Claude Code — 5 MCP servers, 21 skills, 3-tier persiste | 4 | Claude Code | 1 | 5,761 tok |
| sbhooley/ainl-cortex ainativelang.com Graph-native memory and self-learning for Claude Code. Every session remembered, every pat | 4 | Claude Code | 1 | 5,943 tok |
| Sri-Ln/rolecraft JD-driven study companion: paste a job description, get back what to study, what to build, | 4 | Claude Code, Codex, OpenCode | 2 | 1,547 tok |
| jthingelstad/mb Command-line micro.blog client designed for agent use — agent-friendly output, composable | 4 | Claude Code, Codex, OpenCode | 2 | 2,302 tok |
| agentmessaging/agent-identity agentids.org Agent Identity (AID) - authentication and authorization for AI agents using Ed25519 crypto | 4 | Claude Code | 1 | 2,551 tok |
| backchainai/backchain-plugins backchain.ai Claude Code plugins by Backchain. Practical agent skills authored to the agentskills.io sp | 4 | Claude Code | 1 | 770 tok |
| Blakeem/AI-Prompt-Guide-MCP aipromptguide.com Deprecated. MCP server and Claude Code plugin with task driven agent orchestration workflo | 4 | Claude Code, Codex, OpenCode | 2 | 2,900 tok |
| Guild-Agents/guild guildagents.dev Spec-driven development for Claude Code. Design docs before code, structured pipeline with | 4 | Claude Code | 1 | 1,440 tok |
| osouthgate/agent-plus A framework for building deterministic CLI tools that Claude Code shells out to. Universal | 4 | Claude Code, Codex, OpenCode | 5 | 2,436 tok |
| justincampbell/gh-watch Watch GitHub resources for state changes | 4 | Claude Code | 1 | 688 tok |
| macakdev/GC-MCP MCP server that connects AI assistants to your Garmin Connect data — health metrics, train | 4 | Claude Code | 1 | 1,152 tok |
| e1024kb/wise-claude A Claude Code copilot: flat /wise-* slash commands, a workflow engine, and autonomous git | 4 | Claude Code, Codex, OpenCode | 2 | 944 tok |
| tjdwls101010/Harness-Creator Create, validate, and maintain project-specific Claude Code harnesses through a structured | 4 | Claude Code, Codex, OpenCode | 2 | 1,044 tok |
| ramybarsoum/prodkit PM toolkit for Claude Code. Feature spec interviews, doc reviews, impact sizing, prioritiz | 4 | Claude Code | 1 | 3,859 tok |
| rafael-adcp/kraken One head, many tentacles — a task queue built on GitHub Issues where named agent workers ( | 4 | Claude Code, Codex, OpenCode | 4 | 1,697 tok |
| ryanzhao1011/workframe A Claude Code workflow framework for product managers: project documentation management an | 4 | Claude Code | 1 | 1,280 tok |
| markusbegerow/board-of-directors markus-begerow.de AI-powered Board of Directors for multi-perspective strategic decisions. 10 director arche | 4 | Claude Code, Codex, OpenCode | 3 | 1,299 tok |
| OpenAnalystInc/10x-analyst-loop openanalystinc.github.io Supercharged Agentic Analysis Swarm — Multi-agent Claude Code plugin for end-to-end data a | 4 | Claude Code | 1 | 2,461 tok |