23,157 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| yutongcai0628/career-planning-skill Let's jointly explore your career path! A continuous career-planning Skill for multi-Agent | 33 | Claude Code, Codex | 1 | — |
| qualixar/skillfortify pypi.org First formal security scanner for AI agent skills & plugins. Static analysis, supply chain | 33 | Codex, OpenCode | 1 | 656 tok |
| hyperb1iss/hyperskills hyperbliss.tech My collection of agent skills for a variety of tasks | 33 | Claude Code, Codex, OpenCode | 2 | 2,484 tok |
| BatterWorks/Hatchdoor hatchdoor.battercloud.cc Self-hosted, agent-native web app and MCP server for your Obsidian-style Markdown vault. B | 33 | Codex, OpenCode | 1 | 1,907 tok |
| 2233admin/obsidian-llm-wiki Your markdown vault, compiled into a 6-persona MCP team for Claude Code, Codex, OpenCode, | 33 | Claude Code, Codex, OpenCode | 8 | 1,627 tok |
| chisomobanzi/Serpentine3D chisomobanzi.github.io Open-source NURBS surface modeller — a Rhino-style freeform modeller on the OpenCASCADE ke | 33 | Claude Code, Codex, OpenCode | 6 | 664 tok |
| nekuda-ai/webmcp-kit docs.nekuda.ai Make your website agent-ready: a coding-agent plugin for Claude Code and Codex that adds W | 33 | Claude Code, Codex, OpenCode | 1 | 571 tok |
| ReviewStage/luke tryluke.dev An open-source coding agent manager | 33 | Claude Code, Codex, OpenCode | 4 | 5,632 tok |
| Walker152/navi_minco_bit 2026 latest developed navigation stack based on minco and super | 33 | Codex, OpenCode | 1 | 5,879 tok |
| humaidhahm/opencode-pentester Full-spectrum security assessment tool for opencode — defensive code audit (17 vulnerabili | 33 | Claude Code, Codex, OpenCode | 3 | 2,263 tok |
| modxcms-jp/evolution-jp modx.jp | 33 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 4,136 tok |
| kupzed/catatz catatz.vercel.app A personal finance management app powered by Next.js and Supabase. Key features include tr | 33 | Claude Code, Codex, Gemini CLI, OpenCode | 26 | 2,822 tok |
| buttondown/docs docs.buttondown.com Buttondown's public documentation | 33 | Claude Code, Codex, OpenCode | 2 | 91 tok |
| inflexa-ai/inflexa inflexa.ai Local-first CLI for reproducible biological analysis, with provenance tracked on every ste | 33 | Claude Code, Codex, OpenCode | 28 | 3,843 tok |
| eddyzzl/imagegen-pptx-pipeline Agent skill for ImageGen-driven editable PowerPoint deck generation and strict slide-image | 32 | Claude Code, Codex, OpenCode | 2 | 378 tok |
| jmxt3/gitscape.ai gitscape.ai Scan any agent skill — authored or compiled — for prompt injection, secrets, and malicious | 32 | Claude Code, Codex | 56 | — |
| evan966890/openclaw-bestroll-skills Executive Feishu OpenClaw 4-agent suite with questionnaire, provisioning and onboarding | 32 | Codex, OpenCode | 1 | 383 tok |
| Fannon/u-he-preset-randomizer Generate u-he synth presets through randomization and merging of your existing presets. | 32 | Codex, OpenCode | 1 | 1,656 tok |
| verygoodplugins/mcp-evernote MCP server for Evernote integration with note management and synchronization | 32 | Claude Code, Codex, OpenCode | 2 | 5,054 tok |
| amurshak/congressMCP congressmcp.lawgiver.ai An MCP server allowing AI agents and MCP clients to interface with the Congress.gov API | 32 | Codex, OpenCode | 1 | 371 tok |
| thought2code/mcp-annotated-java-sdk thought2code.github.io Build lightweight MCP servers in plain Java with annotations, generated schemas, and no Sp | 32 | Codex, OpenCode | 1 | 141 tok |
| aywengo/kafka-schema-reg-mcp A comprehensive Message Control Protocol (MCP) server for Kafka Schema Registry. | 32 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,940 tok |
| fastly/fastly-agent-toolkit Fastly skills for AI Agents. | 32 | Claude Code, Codex, OpenCode | 2 | 44 tok |
| dososo/agent-loop-skill A skill for long-running AI agent loops with contracts, traces, restarts, scoring, and cle | 32 | Claude Code, Codex, OpenCode | 2 | 1,588 tok |
| dodobrands/Peekie swiftpackageindex.com An xcresult parser CLI for CI and AI coding agents. | 32 | Claude Code, Codex, OpenCode | 2 | 1,461 tok |
| myths-labs/muse 🌀 MUSE — Memory-Unified Skills & Execution. A pure-Markdown OS for AI pair programming wi | 32 | Claude Code, Codex, OpenCode | 15 | 2,390 tok |
| vakovalskii/phantom-agent Autonomous AI agent for BitGN PAC1 Challenge — ~86% score with 12 hot-reloadable skills, l | 32 | Claude Code, Codex, OpenCode | 2 | 2,613 tok |
| mverab/metaclaw clawbiz.io Founder-first meta-layer to generate production-ready OpenClaw multi-agent setups from one | 32 | Claude Code, Codex | 1 | — |
| micheltlutz/dev-challenge micheltlutz.me Repository with technical challenges for front-end, back-end and mobile | 32 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 3,095 tok |
| floomhq/moto Floom's terminal IDE for AI agents: Claude control plane, Codex workers, Docker runtime, h | 32 | Codex, OpenCode | 1 | 868 tok |
| netclaw-dev/skill-server A self-hosted skill server that provides versioned skill feeds for use by agents. | 32 | Claude Code, Codex, OpenCode | 2 | 877 tok |
| anatomia-dev/anatomia anatomia.dev Spec-driven agent harness for Claude Code and Codex — five-agent pipeline (scope, plan, bu | 32 | Claude Code, Codex, OpenCode | 10 | 129 tok |
| asynkron/asynkron-skills ASYNKRON developer tools skills — profiler, test runner, code duplication detector, and li | 32 | Codex, GitHub Copilot, OpenCode | 2 | 1,111 tok |
| KreerC/ACCESSIBILITY.md SKILL.md for web accessibility by real accessibility experts. Make sure your AI agents dev | 32 | Codex, OpenCode | 1 | 75 tok |
| SUSE/suse-ai-up A comprehensive platform for managing and proxying Model Context Protocol (MCP) servers, p | 32 | Codex, OpenCode | 1 | 1,026 tok |
| Uncle-Gao/Live-Translator-Hub One-click localization for Cursor and Claude, covering all pages, with an AI translation e | 32 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 2,870 tok |
| tbdavid2019/openclaw-docs-skill Automatically updated daily, giving your LLM the ability to handle OpenClaw issues. This i | 32 | Claude Code, Codex, GitHub Copilot | 8 | — |
| joshuadanpeterson/enhanced-dash-mcp 🚀 Intelligent MCP server bridging Claude AI with Dash (macOS documentation browser). Tran | 32 | Codex, OpenCode | 1 | 337 tok |
| Maneek21/Deft deft.ing Self-hostable AGPL workspace where humans and AI agents share chat, tasks, knowledge, appr | 32 | Claude Code, Codex, OpenCode | 2 | 14,557 tok |
| frmoretto/hardstop Don't let AI destroy your hard work! HardStop is a rock-solid protection for AI-generated | 32 | Claude Code, Codex, OpenCode | 2 | 2,887 tok |
| Manikantareddy941-hash/-caveman | 32 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 3,408 tok |
| sivaprasadreddy/sdd-skills Agent Skills for Spec Driven Development | 32 | Claude Code, Codex, OpenCode | 2 | 885 tok |
| dengmengmian/muxlayer dengmengmian.github.io The local model control layer for coding agents. Route, convert, fail over, and trace mode | 32 | Codex, OpenCode | 1 | 817 tok |
| prakrititz/relayBrain relay-brain.vercel.app Coordination and context layer for AI coding agents. Shared file locks, live patch sync, a | 32 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 5 | 2,392 tok |
| nirholas/github-to-mcp nirholas.github.io Convert GitHub repositories to MCP servers automatically. Extract tools from OpenAPI, Grap | 32 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 872 tok |
| SergKam/FlyCrys Native Linux GUI for Claude Code agents. Rust + GTK4. Fast, light, no Electron. | 32 | Codex, OpenCode | 1 | 3,102 tok |
| ivan-magda/swift-security-skill AI agent skill for secure credential storage & cryptography on Apple platforms - Keychain | 32 | Claude Code, Codex, OpenCode | 2 | 847 tok |
| julianoczkowski/product-manager A market-driven Product Manager copilot (Agent Skills + Claude Code plugin) based on the P | 32 | Claude Code, Codex, OpenCode | 2 | 2,073 tok |
| markmhendrickson/neotoma neotoma.io Shared, governed system of record for human-agent systems | 32 | Claude Code, Codex, OpenCode | 3 | 1,933 tok |
| vinvcn/addyosmani-agent-skills-zh This repository is the Simplified Chinese localization of addyosmani/agent-skills. | 32 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,114 tok |