43,636 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 |
|---|---|---|---|---|
| Jed-Tech/spar-kit jed-tech.github.io Specify → Plan → Act → Retain: SPAR-kit is a lightweight workflow that helps AI agents ali | 17 | Codex, OpenCode | 1 | 197 tok |
| SienkLogic/plan-build-run Plan it. Build it. Run it. A Claude Code plugin for structured development with context-en | 17 | Claude Code | 1 | 2,684 tok |
| enowdev/succubus Cross-agent coordination for AI coding agents. One daemon, one database — so multiple agen | 17 | Claude Code, Codex, OpenCode | 2 | 502 tok |
| zpdcqu/langchain-skills-agent LangChain 1.0 Skills Agent | 17 | Claude Code, Codex, OpenCode | 3 | 1,389 tok |
| abhichandra21/Promptheus abhichandra21.github.io Automated prompt engineering for efficient AI interactions | Interactive command-line inte | 17 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 6,265 tok |
| dbos-inc/agent-skills | 17 | Claude Code | 1 | 1,192 tok |
| ximihoque/kiwiskil KnowledgeBase, WiKi and Skills for AI agents of your codebase. | 17 | Claude Code, Codex, OpenCode | 2 | 344 tok |
| willmarple/harness-visualizer App to help visualize agent harness artifacts | 17 | Claude Code, Codex, OpenCode | 6 | 5,974 tok |
| cbruyndoncx/obsidian-skills-manager Obsidian plugin for managing AI agent skills (Claude Code, Cursor, Copilot). Visual GUI fo | 17 | Claude Code | 1 | 1,107 tok |
| kaelig/skills Personal agent skills | 17 | Claude Code | 1 | 360 tok |
| SummerSec/AI-Inner-Os AI Inner OS is a plugin for AI CLI tools, supporting Claude Code, Codex CLI, Cursor, and O | 17 | Claude Code | 1 | 3,502 tok |
| vtex-apps/admin-pages The VTEX Pages CMS Admin | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,422 tok |
| ryanrawlingswang/llm-rules A collection of battle-tested Cursor AI rules that enable rapid, high-quality development | 17 | Claude Code | 1 | 1,810 tok |
| gabrielmoreira/agent-skills-mirror Periodically refreshed mirror of agents, skills, prompts and instruction files from public | 17 | GitHub Copilot | 1 | 191 tok |
| WYRE-AI/itglue-mcp conduit.wyre.ai MCP server for IT Glue — documentation, passwords, configurations, and flexible asset tool | 17 | GitHub Copilot | 1 | 858 tok |
| WPS-SmartDocs/WPS-AirPage-Skill Operate [WPS 365 AirPage](https://365.kdocs.cn) smart documents via a local CLI — create d | 17 | Claude Code, Codex, OpenCode | 2 | 1,718 tok |
| borhen68/SkillEngine Production-grade engineering skills for AI coding agents. | 17 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,318 tok |
| paullukic/coograph coograph.com Save your tokens! | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 28 | 7,698 tok |
| cx2002302-lang/zettelkasten-second-memory An OpenClaw (2026.4/2026.6+) and Hermes Agent plugin that turns AI conversations into a pe | 17 | Codex, OpenCode | 1 | 1,918 tok |
| vericle/heyclaw 🦞 Headless real-time Python voice assistant powered by ElevenLabs, Gemini, Mem0, MCP tool | 17 | Codex, OpenCode | 1 | 787 tok |
| jiawei686/wechat-dev-mcp Automatically debug WeChat mini programs and mini games from any AI client: capture screen | 17 | Codex, Cursor, OpenCode | 2 | 1,404 tok |
| aveproject/ave aveproject.org AVE - Agentic Vulnerability Enumeration. The open behavioral classification standard for a | 17 | Claude Code | 14 | 1,671 tok |
| icefrag/nbl-superpowers The agent harness performance optimization system. Skills, instincts, memory, security, an | 17 | Codex, OpenCode | 1 | 57 tok |
| syndicalt/zaxy docs.zaxy.io Zaxy turns agent work into durable, auditable memory: a hash-chained Eventloom log as the | 17 | Claude Code, Codex, OpenCode | 5 | 5,077 tok |
| alexiolan/craft-skills Structured development skills for any project. Provides brainstorming, planning, parallel | 17 | Claude Code | 1 | 999 tok |
| dodeja/anova-skill Agent skill to control the Anova Precision Oven | 17 | Codex, OpenCode | 1 | 417 tok |
| linxule/interpretive-orchestration Epistemic partnership infrastructure for AI-assisted qualitative research. Claude Code pl | 17 | Codex, OpenCode | 1 | 1,396 tok |
| satriotsubasa/PowerPlatform-Core AI Agent plugins for Microsoft Power Platform and Dataverse development. Covers ALM, plugi | 17 | Gemini CLI | 1 | 91 tok |
| jrenaldi79/sidecar claudesidecar.ai A parallel AI window for Claude Code. Fork conversations to Gemini, GPT, DeepSeek, or any | 17 | Claude Code | 1 | 5,773 tok |
| pamelafox/recap-my-week An agent skill to recap a work week | 17 | Claude Code, Codex | 1 | — |
| sawrus/agent-guides sawrus.github.io Install a full engineering team into your AI agent. 7 SDLC roles · 105+ skills · 18 areas | 17 | Codex, OpenCode | 1 | 1,027 tok |
| nerdlab-dev/meta-ads-mcp nerdboard.kr Ask Claude Code or Codex CLI to launch and manage your Meta ads in plain language. This re | 17 | Codex, OpenCode | 1 | 453 tok |
| freelancer/phabricator-mcp freelancer.github.io MCP server for Phabricator | 17 | Claude Code | 1 | 443 tok |
| Interstellar-code/claud-skills Production-ready Claude Code framework with 13 agents, 9 skills, and auto-generated docume | 17 | Claude Code | 17 | 4,483 tok |
| AlessandroCaforio/Academic-Writing Multi-agent Claude Code workflow for writing an empirical economics Master thesis — 17 age | 17 | Claude Code | 12 | 5,883 tok |
| WaniWani-AI/sdk docs.waniwani.ai Build distribution MCPs: multi-step conversational funnels (lead gen, booking, quotes) tha | 17 | Claude Code, Codex | 22 | 3,352 tok |
| mathematic-inc/claude-tools-mcp MCP server that exposes Claude Code's file and shell tools (bash, read, write, edit, glob, | 17 | Claude Code | 1 | 1,200 tok |
| OrangeproAI/orangepro-mcp OrangePro local-first CLI + MCP server for behavior mapping, grounded test generation, and | 17 | Claude Code | 1 | 1,224 tok |
| tae2089/code-context-graph Vectorless code retrieval for AI coding agents — search code by business intent (@intent, | 17 | Claude Code, Codex, OpenCode | 8 | 3,836 tok |
| TGPSKI/leather leather.sh Local agent infrastructure in one stdlib-only Go binary | 17 | Claude Code, Codex, OpenCode | 6 | 2,738 tok |
| enkhbold470/bci-mcp enkhbold470.github.io Stream live EEG brain state (focus, calm, attention) from any EEG device into Claude and a | 17 | Claude Code | 1 | 46 tok |
| egany/agentic-working-kit Open resources for workflows/skills/rules/tools on AgenticWorking.io – empowering non-code | 17 | Claude Code, Codex | 4 | — |
| organvm-iv-taxis/a-i--skills organvm-iv-taxis.github.io Public repository of AI agent skills: specialized capabilities and workflows across 12 cat | 17 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 8 | 8,740 tok |
| theQuert/cc-reaper Three-layer automated cleanup for orphan Claude Code processes (subagents, MCP servers, pl | 17 | Claude Code | 1 | 2,984 tok |
| gonzaloserrano/gopilot A Go Skill for Claude distributed as a Plugin. | 17 | Claude Code | 1 | 452 tok |
| zhaolianghz/clawbox clawbox.51topai.xyz AI Agent unified configuration center · Unified configuration center for AI coding agents | 17 | Claude Code | 1 | 675 tok |
| aixiaoxiang/xx-skills Use AI Agents effectively to turn ideas into launched products — for beginners, with 16 sk | 17 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,921 tok |
| xeeva/Genesis xeeva.github.io Bootstrap fully-equipped Claude Code projects in under two minutes. Agents, skills, hooks, | 17 | Claude Code | 11 | 3,078 tok |
| AndreAlbuquerque/claude-config Personal Claude Code config — global CLAUDE.md, agents (@pm, @visionary, @discovery, @desi | 17 | Claude Code | 1 | 1,575 tok |
| yuping322/financial-services-plugins-new Financial services plugins for Claude - investment banking, equity research, private equit | 17 | Claude Code | 1 | 286 tok |