31,977 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 |
|---|---|---|---|---|
| jerseycheese/Narraitor narraitor-six.vercel.app Narraitor: A world-agnostic narrative-driven RPG framework using AI | 30 | Claude Code | 30 | 2,666 tok |
| danielrosehill/Claude-Code-Plugins Daniel Rosehill's Claude Code plugin marketplace | 30 | Claude Code, Codex, OpenCode | 2 | 2,244 tok |
| jtalk22/slack-mcp-server mcp.revasserlabs.com Catch up on Slack without reading it. Unreads, threads, search. Browser-session or hosted | 30 | Claude Code | 2 | 2,198 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 |
| 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 |
| 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 |
| Brisanet/ion main--62eab350a45bdb0a5818520e.chromatic.com | 30 | Claude Code, Cursor | 7 | 985 tok |
| saubakirov/trace-first-starter tfw.saubakirov.kz TFW is the methodology for value management | 30 | Claude Code, Codex, OpenCode | 22 | 1,479 tok |
| ryanthedev/systems-design.skill Claude Code plugin for distributed system design — structured frameworks for architecture | 30 | Claude Code | 1 | 474 tok |
| oborchers/fractional-cto Your AI CTO co-pilot — opinionated, research-backed Claude Code plugins for building SaaS | 30 | Claude Code | 1 | 1,504 tok |
| panaversity/agentfactory-business-plugins agentfactory.panaversity.org Marketplace of domain-specific plugins for AI agents (Cowork, Claude Code, OpenClaw). Buil | 30 | Claude Code | 1 | 3,083 tok |
| Neftedollar/FsLangMCP Semantic F# for AI coding agents (Claude Code · Cursor · Copilot · Codex) — an MCP server | 30 | Claude Code | 6 | 1,289 tok |
| Ian-stetsenko/lore-protocol Lore: A structured knowledge protocol for AI coding agents — repurposing git commit messag | 30 | Claude Code | 1 | 1,159 tok |
| lemaiwo/odata-mcp-proxy | 30 | Claude Code | 1 | 1,774 tok |
| kraulerson/solo-orchestrator AI-assisted software development methodology for solo builders | 30 | Claude Code | 7 | 8,649 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 |
| redhat-community-ai-tools/harness-eval Evaluate (lint, review, and security-audit) your AI coding agent harness. | 30 | Claude Code, Cursor | 7 | 1,086 tok |
| jonradoff/lightcms metavert.io Self-hosted CMS that works human or headless: full admin UI plus REST and MCP APIs, built- | 30 | Claude Code | 1 | 6,115 tok |
| Klievan/jlink-mcp marketplace.visualstudio.com Give AI hands to touch silicon — an MCP server for SEGGER J-Link, OpenOCD and Black Magic | 30 | Claude Code | 1 | 1,162 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 |
| klinkdev2026/klayout-klink klinkdev2026.github.io AI-native control plane for KLayout: RPC plugin, Python client, MCP bridge, and routing wo | 30 | Claude Code | 1 | 3,134 tok |
| yuema137/scientific-eval-environments Live Knowledge Base of LLM Agents for Science | 30 | Claude Code | 1 | 2,977 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 |
| mpalermiti/outlook-mcp MCP server for Microsoft Outlook personal accounts via Microsoft Graph API. 62 tools acros | 30 | Claude Code | 1 | 1,770 tok |
| ou524u/PKUOttoElective2026Spring | 30 | Claude Code | 1 | 1,871 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 |
| steveaimkt/proposal-agent-github Proposal agent | 30 | Claude Code | 28 | 2,026 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 |
| agents-universe/agents-universe agent.agents-universe.com Enable agents to learn and work like humans, sharing agent and project memory | 29 | Claude Code | 2 | 2,435 tok |
| mennanov/blockwatch Language agnostic linter that keeps your code and documentation in sync and valid | 29 | Claude Code, Codex, OpenCode | 3 | 2,920 tok |
| TheWinci/mimirs Local MCP server that gives AI coding agents persistent, searchable memory of your codebas | 29 | Claude Code | 1 | 1,614 tok |
| bennypowers/asimonim bennypowers.dev The Design Tokens Multitool. CLI and go library; LSP and MCP; Generator and converter | 29 | Claude Code | 1 | 1,930 tok |
| redis-developer/adk-redis redis-developer.github.io Redis integration for Google Agent Development Kit (ADK) - Memory, Sessions, Search Tools, | 29 | Claude Code, Codex, OpenCode | 2 | 259 tok |
| nicholasglazer/gnosis-mcp gnosismcp.com Zero-config MCP server for searchable documentation (SQLite default, PostgreSQL optional) | 29 | Claude Code | 1 | 3,714 tok |
| nidhinjs/prompt-mini A Claude Code plugin that stops vague prompts before they run. Detects your stack, asks ta | 29 | Claude Code | 1 | 1,208 tok |
| AgamiAI/agami-core agami.ai The trust layer between AI and your data. Turns your database schema - messy joins, undocu | 29 | Claude Code | 2 | 1,070 tok |
| Z-Bra0/Ski skicli.com Install AI agent skills from Git into Claude, Codex, Cursor, and OpenClaw with a manifest, | 29 | Claude Code, Codex, OpenCode | 2 | 418 tok |
| wcollins/packt-netops-ai-workshop 🔧 Build Intelligent Networks with AI | 29 | Claude Code, Codex, OpenCode | 2 | 1,075 tok |
| kuhumcst/DanNet wordnet.dk The Danish WordNet. | 29 | Claude Code | 4 | 576 tok |
| janwilmake/agent-codemode npmjs.com Let the scripts your coding agent writes call your connected MCP servers (no extra auth) | 29 | Claude Code | 1 | — |
| omixam/pensamiento-critico Skill para Claude Code que analiza textos argumentativos con el marco Paul-Elder (8 elemen | 29 | Claude Code | 1 | — |
| netboxlabs/netbox-best-practices Best practices for NetBox API integrations, available for multiple AI coding assistants an | 29 | Claude Code, Codex, OpenCode | 2 | 3,234 tok |
| philngt/contextd philngt.github.io Build system for AI coding-agent context. Generate deterministic, explainable context arti | 29 | Claude Code | 13 | — |
| democratize-technology/chronos-mcp MCP (Model Context Protocol) server for calendar operations | 29 | Claude Code | 1 | 1,075 tok |
| Sitecore/xmcloud-starter-js xmcloud-starter-js-chi.vercel.app | 29 | Claude Code, Windsurf | 2 | 18,405 tok |