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 |
|---|---|---|---|---|
| portolan-sdi/portolan-cli portolan-sdi.github.io A CLI tool for managing cloud-native geospatial data | 31 | Claude Code, Codex, OpenCode | 6 | 4,200 tok |
| jantimon/web-performance-debugger npmjs.com Drive Chrome or Firefox (Puppeteer), or profile Node in-process, to attribute layout, styl | 31 | Claude Code, Codex, OpenCode | 2 | 12,343 tok |
| kequach/uniqlo-sales-alerter A Python web server that monitors Uniqlo sales and notifies you when items match your crit | 31 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 3,368 tok |
| hellooops/vscode-edi-support Format, highlighting, hover supports for X12 and EDIFACT in vscode. | 31 | Codex, OpenCode | 1 | 183 tok |
| rps321321/obsidian-mcp-pro The most feature-complete MCP server for Obsidian vaults — 23 tools + 3 resources for sear | 30 | Codex, OpenCode | 1 | 186 tok |
| rsdouglas/janee janee.io Secrets management for AI agents via MCP • @janeesecure | 30 | Claude Code, Codex, OpenCode | 2 | 506 tok |
| M4F-S/gomaa Gomaa — Autonomous Agent Memory OS. Persistent memory system for AI agents with Obsidian v | 30 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,394 tok |
| iwen-conf/apifox-mcp Apifox MCP server - lets AI assistants such as Claude manage your Apifox projects through | 30 | Codex, OpenCode | 1 | 772 tok |
| kpavlov/tachyon deepwiki.com 💫 Tachyon MCP Runtime for Java and Kotlin - Model Context Protocol (MCP) server with Stre | 30 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 980 tok |
| jcottam/agent-resources Battle-tested agent skills and Cursor rules from real projects. Works with Cursor, Claude | 30 | Claude Code, Codex, OpenCode | 2 | 155 tok |
| johnvouros/skillmaxxing A phase-aware operating system for coding agents that helps them explore, ship, harden, an | 30 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 294 tok |
| crisxuan/agent-workflow-kit Agent Workflow Kit — Evaluation-first rules, templates, and Skill packages for AI-assisted | 30 | Codex, OpenCode | 1 | 366 tok |
| anzax/dockashell DockaShell is an MCP server that gives AI agents isolated Docker containers to work in. MC | 30 | Claude Code, Codex, OpenCode | 2 | 867 tok |
| jordanurbs/venice-video-harness Agent-first Venice-optimized harness for consistent video creation | 30 | Claude Code, Codex, OpenCode | 31 | 32,212 tok |
| 5kahoisaac/opencode-configs Personal configs of OpenCode, including agents, skills, commands and plugins | 30 | Claude Code, Codex, OpenCode | 2 | 291 tok |
| Codagent-AI/agent-skills Codagent Agent Skills is a plugin that provides a set of focused skills for each stage of | 30 | Claude Code, Codex, OpenCode | 2 | 130 tok |
| rlajous/claude-code-commands agents.navarrolajous.com Production-ready Git workflow skills, agents, hooks, reviews, releases, and notifications | 30 | Claude Code, Codex, OpenCode | 2 | 2,881 tok |
| triggerdotdev/skills Best practices for building AI agents and background jobs with Trigger.dev. Use when creat | 30 | Codex, OpenCode | 1 | 723 tok |
| coe0718/deskbrid Linux desktop HAL for AI agents. One daemon, one socket, every desktop action. GNOME, KDE, | 30 | Claude Code, Codex, OpenCode | 2 | 1,669 tok |
| WaterplanAI/agentic-config Project-agnostic, composable AI workflow automation via pi packages and Claude Code plugin | 30 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 917 tok |
| timfewi/tentaflake tentaflake.dev Declaratively deploy & manage multiple isolated AI agents on a single NixOS machine — each | 30 | Claude Code, Codex, OpenCode | 9 | 672 tok |
| mgratzer/bloomery An agent skill that teaches engineers how to build a coding agent from scratch using raw H | 30 | Claude Code, Codex, OpenCode | 2 | 925 tok |
| danielrosehill/Claude-Code-Plugins Daniel Rosehill's Claude Code plugin marketplace | 30 | Claude Code, Codex, OpenCode | 2 | 2,244 tok |
| PaymobAccept/Paymob-AI-Integration-Skill Official Paymob payment integration skill for Claude Code — Intention API, HMAC, mobile wa | 30 | Codex, OpenCode | 1 | 1,152 tok |
| mehmetnadir/cdpilot npmjs.com Zero-dependency browser automation CLI. 70+ commands, 10 test assertions, smart commands ( | 30 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,168 tok |
| Jordan-Jarvis/jenkins-mcp-enterprise The most advanced Jenkins MCP server available - Enterprise debugging, multi-instance mana | 30 | Codex, OpenCode | 1 | 3,105 tok |
| dkships/pm-copilot dmkthinks.org MCP server that triangulates customer support tickets and feature requests to help PMs dec | 30 | Claude Code, Codex, OpenCode | 2 | 2,296 tok |
| JNHFlow21/social-media-toolkit Public Python SDK, CLI, and MCP server for extracting metadata, text, timed transcripts, m | 30 | Codex, OpenCode | 1 | 1,026 tok |
| nirholas/crypto-market-data nirholas.github.io Live cryptocurrency and DeFi market data. Simple, easy, straight to the point. Market dat | 30 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 795 tok |
| saubakirov/trace-first-starter tfw.saubakirov.kz TFW is the methodology for value management | 30 | Claude Code, Codex, OpenCode | 22 | 1,479 tok |
| YPares/agent-skills Various skills for AI coding assistants | 30 | Codex, OpenCode | 1 | 1,248 tok |
| rapid7/rapid7-bulk-export-mcp Rapid7 Bulk Export MCP - AI-powered analysis for Rapid7 Command Platform data using MCP (M | 30 | Codex, Kiro, OpenCode | 4 | 3,684 tok |
| iradoweck/antigravity-awesome-skills sickn33.github.io Installable GitHub library of 1,400+ agentic skills for Claude Code, Cursor, Codex CLI, Ge | 30 | Codex, OpenCode | 1 | 1,425 tok |
| yaooqinn/spark-history-cli CLI tool for querying Apache Spark History Server REST API | 30 | Codex, OpenCode | 1 | 707 tok |
| mideco-tech/codex-tg Telegram remote UI and observer for OpenAI Codex App Server. Control Codex threads, tools, | 30 | Codex, OpenCode | 1 | 2,868 tok |
| Yurich-ru/yandex-ads-mcp MCP server for Yandex Direct, Metrika, Audience & Wordstat APIs — 152 tools for campaign m | 30 | Claude Code, Codex, OpenCode | 4 | 3,735 tok |
| edvardgrishin27/frameproof An agent that watches videos without blind spots and proves it saw them with timecodes. Of | 30 | Codex, OpenCode | 1 | 334 tok |
| cabbage2000-lab/textbook-writer-skills A UbD reverse-design-driven teaching material writing skill set, installable in one click | 30 | Claude Code, Codex, OpenCode | 2 | 5,679 tok |
| moeru-ai/auv 📱🐭 No we are not computer use, it's Application Use Via... a unified orchestration layer | 30 | Claude Code, Codex, OpenCode | 2 | 5,971 tok |
| guillermoscript/lms-front preciopana.com Open-source multi-tenant LMS for creators and schools: sell courses on your own subdomain. | 30 | Claude Code, Codex, OpenCode | 58 | 11,871 tok |
| shuangji66/fluxor A mihomo control panel for Linux | 30 | Codex, OpenCode | 1 | 6,749 tok |
| hyperlogue/r3 hyperlogue.github.io Review coding agents without arguing through chat. Comment directly on plans and diffs, le | 30 | Claude Code, Codex, OpenCode | 7 | 3,749 tok |
| Chasen-Liao/resume-skills Generate polished resume skills with an Agent in one sentence, and match them to relevant | 30 | Claude Code, Codex, OpenCode | 8 | 1,067 tok |
| fishzjp/qa-skills fishzjp.github.io Make AI work like a senior test engineer: a testing engineering Skill framework for AI Age | 30 | Codex, OpenCode | 1 | 1,261 tok |
| cubrid-lab/cubrid-mcp-server cubrid-lab.github.io A Model Context Protocol (MCP) server for CUBRID database — enabling LLMs to inspect schem | 30 | Codex, OpenCode | 1 | 1,086 tok |
| ai-freer/fortune-skill Chinese traditional fortune-telling AI skill (BaZi 八字 + Zi Wei Dou Shu 紫微斗数) for Claude Co | 30 | Claude Code, Codex, OpenCode | 2 | 1,467 tok |
| container-registry/harbor-next container-registry.com Next-generation Harbor. Use features before they move upstream. | 30 | Claude Code, Codex, OpenCode | 2 | 1,074 tok |
| ai-ecoverse/slicc sliccy.com A browser-native AI agent (claw) for everyone that loves ice cream | 30 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 3,634 tok |
| changeroa/lazykatok Private terminal KakaoTalk client with real-time watch and strict reply TUI | 30 | Claude Code, Codex, OpenCode | 2 | 835 tok |
| Erikote04/Swift-API-Design-Guidelines-Agent-Skill Swift API Design Guidelines Agent Skill for AI coding tools that support the Agent Skills | 29 | Codex, GitHub Copilot, OpenCode | 2 | 1,478 tok |