24,815 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965
All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| 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 |
| 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 |
| joohw/clovapi clovapi.com Built-in local proxy for easy Agent API management — open-source CLI and desktop app that | 13 | Codex, OpenCode | 1 | 795 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 |
| Anasss/qa-orchestra qa-orchestra.com AI-powered QA orchestration for Claude Code. 10 agents, from diff analysis to bug reports. | 13 | Claude Code, Codex, OpenCode | 2 | 2,297 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 |
| 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 |
| zas/mcp-musicbrainz An MCP (Model Context Protocol) server that provides tools for querying the MusicBrainz mu | 13 | Codex, OpenCode | 1 | 747 tok |
| luisgf/infrabroker luisgf.github.io Infrastructure access broker for AI agents — SSH & Kubernetes. Per-operation ephemeral cre | 13 | Claude Code, Codex | 7 | — |
| Be1zebub/PerfGraph npmjs.com CDP-powered perf CLI: goes beyond Lighthouse scores, builds causal degradation graphs. Tel | 13 | Codex, OpenCode | 1 | 1,070 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 |
| sh1nj1/plan42 collavre.com Workspace for humans and AI agents. Every block is a doc, a task, a discussion, and agent | 13 | Codex, OpenCode | 1 | 549 tok |
| OATH-md/OathMCP mcp.oath.md Agent-native MCP server for evidence-backed clinical calculators. | 13 | Codex, OpenCode | 2 | 1,920 tok |
| xcrft/mastermind Local-first repository context for coding agents: codegraph, cited project knowledge, chan | 13 | Codex, OpenCode | 1 | 282 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 |
| Threat-Vector-Security/guardian-agent Local workstation and network security with ContextCypher diagrams, threat analysis and GR | 13 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,991 tok |
| haha2345/awesome-wow-335-dev Bilingual, Agent-readable development knowledge base for WoW 3.3.5a and AzerothCore | 13 | Codex, OpenCode | 1 | 783 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 |
| wildcat-finance/skills get in loser, we're building god | 13 | Claude Code, Codex, OpenCode | 3 | 5,982 tok |
| IvanMurzak/Unity-AI-Cinemachine ai-game.dev MCP Tools for Unity Cinemachine — author and edit virtual cameras with AI. | 13 | Codex, OpenCode | 1 | 1,145 tok |
| grapeot/tavily-skill Agent-oriented Tavily search and extract CLI with stable JSON output | 13 | Codex, OpenCode | 1 | 350 tok |
| beerandcodeteam/worthly-api | 13 | Claude Code, Codex, Gemini CLI, OpenCode | 14 | 10,763 tok |
| vercel-labs/ds-skill-extraction-workshop | 13 | Claude Code, Codex, OpenCode | 6 | 539 tok |
| houtini-ai/google-knowledge-graph-mcp houtini.com MCP server for Google's free public Knowledge Graph Search API - search for structured ent | 13 | Codex, OpenCode | 1 | 876 tok |
| YUANGEGE1234/awesome-prompts-skill A curated collection of AI prompts as a skill for Claude Code and OpenAI Codex | 13 | Codex, OpenCode | 1 | 365 tok |
| CES-Ltd/TitanClip ces-ltd.github.io AI Company Orchestration Platform — Deploy governed teams of autonomous AI agents with Run | 13 | Codex, OpenCode | 1 | 216 tok |
| fcori47/dios-ia-hermes-local | 13 | Claude Code, Codex, OpenCode | 2 | 3,541 tok |
| hwpx-builder/hwpx-builder | 13 | Codex, Gemini CLI, OpenCode | 2 | 1,480 tok |
| therohitdas/slkcli Slack CLI for macOS, so your agents can read and send messages 💬 | 13 | Claude Code, Codex, OpenCode | 2 | 1,745 tok |
| anantjain-xyz/symphony-rust An autonomous engineering team for your Linear project. Symphony is a desktop app that wat | 13 | Claude Code, Codex | 8 | — |
| hamelsmu/website-to-api Claude Code plugin for reverse-engineering website APIs using Chrome browser automation | 13 | Codex, OpenCode | 1 | 176 tok |
| swnotmetal/Project-Koma Lightweight, agent-friendly AI security toolkit for Node.js & TypeScript. Check if your ag | 13 | Codex, Cursor, OpenCode | 2 | 996 tok |
| benthamite/dotfiles My configuration files for Emacs, Karabiner, macOS, AI agents, and more. | 13 | Claude Code, Codex | 9 | — |
| srpadrono/Pathfinder AI-agent skill that maps user journeys, visualizes test coverage with Mermaid diagrams, an | 13 | Codex, OpenCode | 1 | 811 tok |
| elastic/ai-github-actions elastic.github.io | 13 | Claude Code, Codex, OpenCode | 2 | 232 tok |
| a-attia/scicomp-research-skills Agent skills + workflow templates for scientific-computing research (papers and software). | 13 | Codex, OpenCode | 1 | 8,584 tok |
| johnakande/AI-Humanizer-Skill Humanize AI text. Bypass detection. Get natural, human-sounding content instantly. | 13 | Claude Code, Codex, OpenCode | 1 | 1,090 tok |
| linhnguyen-gt/Routiform npmjs.com | 13 | Codex, OpenCode | 1 | 2,858 tok |
| truth0530/mcp-server-ios-shortcuts | 13 | Codex, OpenCode | 1 | 1,395 tok |
| PADAS/er-server OpenSource ER Server aka DAS | 13 | Codex, OpenCode | 1 | 992 tok |
| max-lee-dev/local-lmcanvas | 13 | Claude Code, Codex, OpenCode | 2 | 547 tok |
| ss44/sathi.ai An AI plugin for Dank Material Shell | 13 | Codex, OpenCode | 1 | 132 tok |
| styrene-lab/lipstyk Anti-AI-slop code analysis — detects machine-generated code patterns across Rust, TS/JS, P | 13 | Codex, OpenCode | 1 | 1,432 tok |