24,785 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| khairold/pibun | 21 | Claude Code, Codex | 5 | 3,749 tok |
| topos-sh/topos topos.sh Behavior sharing for AI agents in teams — the topos CLI + self-hostable plane keep every a | 21 | Claude Code, Codex, OpenCode | 2 | 1,503 tok |
| powersync-ja/agent-skills powersync.com Official agent skills for PowerSync | 21 | Claude Code, Codex, OpenCode | 2 | 472 tok |
| paladini/mcp-me mcp-me.page Your AI assistants don't know who you are. mcp-me fixes that: a local MCP server that give | 21 | Codex, GitHub Copilot, OpenCode | 2 | 1,577 tok |
| aiconnai/agentshield aiconnai.github.io 🛡️ Offline Rust security scanner for AI agent tools & MCP servers — MCP, Hermes Agent, Cr | 21 | Claude Code, Codex, OpenCode | 2 | 7,575 tok |
| staticroostermedia-arch/engram glama.ai Geometric agent memory for Agents: 8-tool lean contract, harness injection at wake, sessio | 21 | Claude Code, Codex, OpenCode | 2 | 3,188 tok |
| l22-io/orchard-mcp MCP server for Apple Calendar, Mail, and Reminders on macOS using native EventKit and Scri | 21 | Claude Code, Codex, OpenCode | 2 | 1,070 tok |
| monkey2jack/aiduMEI aiduMEI⚕ Aidu Memory Engine Insight · General-purpose wisdom engine for agents — Excellent | 21 | Codex, OpenCode | 1 | 1,538 tok |
| iurysza/android-use A CLI + SKILL for Android device automation built for agents and humans. | 21 | Codex, OpenCode | 1 | 385 tok |
| hemanth/mcp-web-client mcphost.link A web-based client for connecting to MCP servers with OAuth support | 21 | Claude Code, Codex | 1 | — |
| Rushik-B/Clira tryclira.com Open-source AI chief of staff — manages email, calendar, reminders, and tools with human a | 21 | Claude Code, Codex, OpenCode | 3 | 3,665 tok |
| flowercomputers/hivemind global agent memory and skill sharing | 21 | Codex, OpenCode | 1 | 1,948 tok |
| GetStream/agent-skills Give your AI coding agent the ability to build, query, and manage Stream - Chat, Video, Fe | 21 | Codex, OpenCode | 1 | 943 tok |
| 11Yuxuanyang/seedance-viral-forge 11yuxuanyang.github.io Reusable AI video prompt skills for Seedance 2.0 / 即梦: product-selling scripts, merchant d | 21 | Claude Code, Codex, OpenCode | 2 | 691 tok |
| zgbrenner/agentcounsel zgbrenner.github.io Open-source, AI-agnostic skills for legal teams. | 21 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,839 tok |
| denysdovhan/agents A collection of custom skills for my workflows with AI-agents | 21 | Claude Code, Codex, OpenCode | 2 | 528 tok |
| MarioZZJ/cc-notify-hooks mariozzj.github.io Agent response-waiting notification plugin (supports Claude Code, CodeX, DeepSeek Harness, | 21 | Claude Code, Codex, OpenCode | 2 | 2,577 tok |
| Sensorica/nondominium sensorica.co Nondominium built on REA + Valueflows + Holochain is a distributed multi-agent system for | 21 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3 tok |
| Open-Harness/open-harness open-harness.github.io | 21 | Claude Code, Codex, OpenCode | 5 | 6,022 tok |
| drasticstatic/tradingview-mcp-jackson TradingView Desktop MCP — Fortuna trading system working copy. Upstream: LewisWJackson/tra | 21 | Claude Code, Codex, OpenCode | 2 | 4,393 tok |
| sunnyday-technologies/CADCLAW The testing framework CAD never had — automated validation, interference detection, and st | 21 | Codex, OpenCode | 1 | 1,753 tok |
| Synter-Media-AI/mcp-server synterai.com Open-source MCP server for AI agents: read across 43 ad platforms, with verified write and | 21 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,670 tok |
| linxule/interpretive-orchestration doi.org Human-AI partnership for interpretive qualitative research. A plugin for Claude Code, Code | 21 | Codex, OpenCode | 1 | 1,158 tok |
| hilyfux/knowledge-graph Stop AI Coding from forgetting. A knowledge graph–driven memory layer for LLMs (ChatGPT, | 21 | Claude Code, Codex, OpenCode | 2 | 1,190 tok |
| Boom-Vitt/claude-thai-business-skills 12 Claude Code skills for Thai SME business consulting — pricing waterfall, SME tax tier, | 21 | Codex, OpenCode | 1 | 949 tok |
| icerain-cmd/humanities-superpowers icerain-cmd.github.io Structured research skills and quality gates for humanities scholars using AI agents. | 21 | Claude Code, Codex, OpenCode | 2 | 524 tok |
| SigNoz/agent-skills signoz.io Agent skills for SigNoz | 21 | Claude Code, Codex, OpenCode | 2 | 28 tok |
| reflex-dev/agent-skills Skills for developing with Reflex | 21 | Codex, OpenCode | 1 | 477 tok |
| XiaoConstantine/sgrep xiaocui.me semantic grep | 21 | Codex, OpenCode | 1 | 524 tok |
| HMAKT99/AKF akf.dev Trust metadata for AI agents — a stamp costs ~15 tokens, re-verifying costs 15,000. Agents | 21 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 1,886 tok |
| AppliedIR/sift-mcp appliedir.github.io Valhuntir SIFT platform — MCP servers, gateway, Examiner Portal | 21 | Codex, OpenCode | 1 | 2,844 tok |
| Clientell-Ai/salesforce-skills Salesforce development skills for AI coding agents - Apex, Flows, LWC, SOQL, security, dep | 21 | Claude Code, Codex, OpenCode | 3 | 746 tok |
| jikig-ai/soleur soleur.ai The Company-as-a-Service platform. Build, ship, and scale -- powered by AI teams. | 21 | Claude Code, Codex, OpenCode | 7 | 1,709 tok |
| juanklagos/spec-driven-development-template juanklagos.github.io Operational SDD framework with AI guidance, GitHub Spec Kit workflows, and MCP support. | 21 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 6 | 4,865 tok |
| mondoohq/skillcheck skillcheck.run Scan your machine for malicious AI agent skills — supports Claude Code, OpenAI Codex, and | 21 | Codex, OpenCode | 1 | 528 tok |
| krokoko/cairn AI readiness & verification toolkit — measure how ready your codebase is for autonomous AI | 21 | Claude Code, Codex, OpenCode | 2 | 362 tok |
| seoskillsai/seo-skills-ai seoskillsai.com SEO Skills AI: Universal AI SEO Agent & Technical Optimization Suite across Claude Code, A | 21 | Claude Code, Codex, Cursor, OpenCode, Windsurf | 4 | 2,614 tok |
| KenTaniguchi-R/ledgr Self-hostable, open-source personal finance app (AGPLv3) | 21 | Codex, OpenCode | 1 | 2,736 tok |
| WingedGuardian/skyrimvr-claude-toolkit AI-assisted Skyrim modding environment for Claude Code. SE/AE/VR — ESP tools, safety hooks | 21 | Claude Code, Codex, OpenCode | 22 | 15,069 tok |
| webdriverio/desktop-mobile Integration services for cross-platform testing with WebdriverIO | 21 | Claude Code, Codex, OpenCode | 2 | 1,296 tok |
| getmunin/munin getmunin.com The customer platform for the agentic era. MCP-first, open source, self-hostable. | 21 | Claude Code, Codex, OpenCode | 4 | 8,406 tok |
| wentf9/xops-cli wentf9.github.io A high-performance, cross-platform operations CLI tool based on Go. It integrates multi-ba | 21 | Codex, OpenCode | 1 | 1,624 tok |
| shinshin86/vrm-expression-agent-harness | 21 | Codex, OpenCode | 1 | 447 tok |
| rblalock/omakaseagent omakaseagent.com The chef's standard for AI agent work: twelve rules, a critique gate, and project memory. | 21 | Codex, OpenCode | 1 | 205 tok |
| Q0916/community-webtoon-agent-kit A community webtoon production kit that conveys human intent and WHY to AI writers and edi | 21 | Codex, OpenCode | 1 | 3,551 tok |
| pioneerdotai/pioneer getpioneer.dev Multiplayer harness where humans and AI agents work together and build on shared context. | 21 | Codex, OpenCode | 1 | 2,130 tok |
| thomaswitt/mcp-agents npmjs.com MCP server that wraps the Claude Code and Gemini CLI so any MCP client (e.g. codex) can ca | 21 | Claude Code, Codex, OpenCode | 2 | 5,186 tok |
| dimitrovakulenko/dwg-mcp-server dmytro-prototypes.net DWG file format access for AI via MCP. Connect DWG files to Claude, ChatGPT, Codex, Cursor | 21 | Codex, OpenCode | 1 | 1,526 tok |
| Sivan757/dsh-agent-plugins-market npmjs.com One-stop skills, subagent, MCP and LSP manager for DeepSeek Harness (DSH) — compatible wit | 21 | Claude Code, Codex, OpenCode | 3 | 2,415 tok |
| shiaho777/andmx Android-native AI coding agent (AndMX) | 21 | Codex, OpenCode | 1 | 802 tok |