44,996 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| 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 | — |
| omgwtfwow/mcp-crawl4ai-ts TypeScript implementation of an MCP server for Crawl4AI. Provides tools for web crawling, | 13 | GitHub Copilot | 1 | 1,163 tok |
| Smart75850/smart-agent Five-platform data collection framework — direct pure HTTP connections to Bilibili, Zhihu, | 13 | Claude Code | 1 | 2,098 tok |
| 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 |
| 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 |
| onlyflowstech/servicenow-mcp onlyflows.tech The most comprehensive ServiceNow MCP server. 19 tools for full CRUD, CMDB graph traversal | 13 | Codex, OpenCode | 1 | 753 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 |
| 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 |
| 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 |
| davila7/claude-with-skills claude-with-skills.vercel.app Claude With Skills Course | 13 | Claude Code | 1 | 1,038 tok |
| Chriss54/claude-blog-multilingual | 13 | Claude Code | 1 | 693 tok |
| DimiDR/ABAP-MCP Use SAP ADT to agentic change ABAP code live within the system | 13 | Claude Code | 1 | 3,573 tok |
| fvckprth/remediate remediate.ski Feedback widget for your apps / websites | 13 | Claude Code | 3 | 1,842 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 |
| neverinfamous/db-mcp search.adamic.tech Secure Database MCP Server featuring a V8 Isolate Code Mode sandbox that unifies 181+ tool | 13 | GitHub Copilot | 1 | 1,088 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 |
| Trejon-888/claude-creatives AI-Powered Visual Content Creation for Claude Code — 3 skills for thumbnails, carousels, a | 13 | Claude Code | 2 | 1,596 tok |
| fcori47/dios-ia-hermes-local | 13 | Claude Code, Codex, OpenCode | 2 | 3,541 tok |
| docraticmethod/cascadia Cascadia is a spec-driven build system for coding agents | 13 | Claude Code | 1 | 1,154 tok |
| TheDecipherist/mdd thedecipherist.github.io MDD — Manual-Driven Development workflow for Claude Code. One command, twenty-one modes. | 13 | Claude Code | 1 | 1,732 tok |
| jaksa76/microfactory | 13 | Claude Code | 2 | 1,009 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 | — |
| sumitttt4/Glyph-Skill glyph-skillfordesign.vercel.app A product taste skill for AI-built apps. | 13 | Claude Code | 1 | 152 tok |
| zhaodm/mini-harness Minimal Driving System - An Agent-driven automated development framework | 13 | Claude Code | 10 | 3,467 tok |
| 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 |
| chirino/memory-service chirino.github.io A persistent memory service for AI agents that stores and manages conversation history, en | 13 | Claude Code, Codex, OpenCode | 12 | 916 tok |
| a-attia/scicomp-research-skills Agent skills + workflow templates for scientific-computing research (papers and software). | 13 | Codex, OpenCode | 1 | 8,584 tok |