31,984 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 |
|---|---|---|---|---|
| KimPlaybit/Starcraft-2-Editor-Skills A plug-and-play Copilot skillset for SC2 map makers — specialized agents covering Galaxy s | 10 | Claude Code, Codex | 32 | — |
| kesslerio/coding-agent-openclaw-skill Coding agent skill for Moltbot - orchestrates Codex, Claude Code, Gemini, Pi, and OpenCode | 10 | Claude Code, Codex, OpenCode | 2 | 1,473 tok |
| charlietlamb/ferix ferix.ai A centralised hub for agent skills | 10 | Claude Code | 18 | 127 tok |
| vudknguyen/openskill An universal agent skill manager | 10 | Claude Code | 1 | 2,033 tok |
| MorvanZhou/data-driven-product An AI agent skill that analyzes website data via Google Search Console (GSC) and Google An | 10 | Claude Code | 1 | 656 tok |
| st-VALVe/mcp-unity Model Context Protocol (MCP) plugin to connect with Unity Editor — designed for Cursor, Cl | 10 | Claude Code, Codex, OpenCode | 2 | 4,404 tok |
| hodgesmr/temporal-awareness A Claude Code Agent Skill for temporal awareness via the date command | 10 | Claude Code, Codex, OpenCode | 2 | 453 tok |
| Monadical-SAS/cubbi Monadical container CLI tool for running sandboxed MCP clients & servers | 10 | Claude Code | 1 | 581 tok |
| coreyhines/opnsense-mcp | 10 | Claude Code | 3 | 3,773 tok |
| aj-geddes/terry-form-mcp MCP server that enables AI assistants to execute Terraform commands locally through secure | 10 | Claude Code | 2 | 948 tok |
| kevinboss/port 🐳 A small CLI for running and snapshotting Docker containers from a YAML config — with a | 10 | Claude Code | 3 | — |
| JoshuaWangTW/RustBrowser Token-lean web content fetcher for LLMs — CLI + MCP server that distills web pages to clea | 10 | Claude Code | 2 | 852 tok |
| agentcathq/agentcat-go-sdk AgentCat is an analytics platform for MCP server owners 🐱 | 10 | Claude Code, Codex, OpenCode | 2 | 4,094 tok |
| lexfrei/ccc Claude Code Companions — external marketplace for Claude Code plugins: agents, skills, and | 10 | Claude Code | 1 | 982 tok |
| kc0506/ntucool NTU COOL CLI + MCP server (Rust). Canvas LMS-based study tool surface for AI agents and hu | 10 | Claude Code | 2 | — |
| missdeer/gemini-mcp-rs Gemini-MCP-rs is an MCP server that encapsulates Google's Gemini CLI tool into a standard | 10 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,315 tok |
| iclinic/afyapowers-plugin-dev A deterministic, phase-gated development workflow plugin for Claude Code. Forked from supe | 10 | Claude Code | 2 | 1,032 tok |
| divingsbysangam/salesforce-compound-engineering-plugin Salesforce-aware compound engineering plugin for Claude Code, Cursor, Codex and other AI c | 10 | Claude Code | 1 | 2,157 tok |
| evansims/openfga-mcp openfga.dev Model Context Protocol server enabling querying and management of OpenFGA and Auth0 FGA au | 10 | Claude Code | 4 | 2,825 tok |
| j0ruge/skills_commands_manager Chewiesoft Marketplace — Claude Code plugin marketplace with skills and commands for devel | 10 | Claude Code | 2 | 3,001 tok |
| Dogacel/agent-blog Claude code plugin for your agents to write and publish blogs automatically from your codi | 10 | Claude Code | 1 | 1,328 tok |
| jasonstrimpel/lead-genius-plugin AI-powered lead generation plugin for Claude Code and Claude Cowork | 10 | Claude Code | 1 | 1,330 tok |
| alwinpaul1/claude-hud-enhanced Enhanced Claude Code HUD plugin with color themes, accurate token display, and more featur | 10 | Claude Code | 1 | 1,479 tok |
| IntoTheNull/claude.nvim A Neovim plugin that integrates Claude AI into your editor. Seamlessly chat with Claud | 10 | Claude Code | 1 | 250 tok |
| xiaolai/eou-foundry Recursive governance for Executable Operating Units (EOUs). Faceted classification, genera | 10 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,747 tok |
| lsvishaal/tokburn See where your AI coding agent tokens actually go | 10 | Claude Code | 1 | 900 tok |
| CodeDuet/codeduet-microvm-ai-agent-sandbox MicroVM AI agent sandbox system using Cloud Hypervisor and Python with support for both Li | 10 | Claude Code | 4 | 693 tok |
| dsudomoin/ultimate-claude-gui Lightweight Claude Code Gui plugin for Intellij IDEA | 10 | Claude Code | 1 | 946 tok |
| creator-hian/claude-code-plugins | 10 | Claude Code | 1 | 964 tok |
| giginet/cc-plugin-catalog Static site generator for Claude Code Plugin Marketplace repositories | 10 | Claude Code | 1 | 271 tok |
| zeta92/design-library-plugin Global Claude Code plugin — 58 brand design systems (Stripe, Linear, Vercel, etc.) always | 10 | Claude Code | 1 | 1,503 tok |
| FujishigeTemma/semantic-scholar-mcp | 10 | Claude Code | 2 | 646 tok |
| regenrek/oplink-mcp oplink.instructa.ai easy workflows for mcp tools | 10 | Claude Code, Codex, Cursor, OpenCode | 12 | 29 tok |
| jasnonaz/vibe-worldbuilding-mcp Vibe Worldbuilding | 10 | Claude Code | 1 | 1,297 tok |
| rsp2k/mcp-pdf pypi.org 🔒 Secure FastMCP server for comprehensive PDF processing - text extraction, OCR, table ex | 10 | Claude Code | 1 | 4,047 tok |
| godstale/ollama-mcp-tutorials | 10 | Claude Code | 1 | 1,494 tok |
| ApocryphalWord/KindroidMCP | 10 | Claude Code | 1 | 1,040 tok |
| kunal12203/token-counter-mcp Accurate Claude Code token counter MCP — tracks every input, output & cache token with USD | 10 | Claude Code | 1 | 611 tok |
| premex-ab/phone-mcp | 10 | Claude Code, GitHub Copilot | 2 | 5,546 tok |
| Hint-Services/mcp-trello | 10 | Claude Code | 1 | 819 tok |
| femto/mcp-chrome mcp-chrome | 10 | Claude Code, Codex, OpenCode | 8 | 250 tok |
| jeweis/mcpcat mcp | 10 | Claude Code, Codex, OpenCode | 2 | 2,012 tok |
| eliavamar/mcp-of-mcps | 10 | Claude Code | 1 | 335 tok |
| karlost/FreeloMCP | 10 | Claude Code | 1 | 1,167 tok |
| KenosInc/sigrok-mcp-server kenosinc.github.io AI-powered logic analyzer control via Model Context Protocol - connect Claude, Cursor to s | 10 | Claude Code | 4 | 1,005 tok |
| usurahi-project/usurahi School-anime-inspired multi-agent development workflow with tmux, MCP, and role-driven col | 10 | Claude Code | 2 | 914 tok |
| mollyretter/forward-deployed-engineer-toolkit opinionated tools for shipping AI into real-world domains | 10 | Claude Code | 1 | 479 tok |
| miopea/swarm-legacy Swarm (legacy) — web dashboard + autopilot for AI coding agents. Superseded by miopea/swar | 10 | Claude Code | 4 | 2,809 tok |
| GoPlasmatic/Orion docs.goplasmatic.io The declarative runtime for AI agents, workflows, microservices, and event processing. | 10 | Claude Code | 1 | 11,297 tok |
| AkashGoenka/coldstart coldstartmcp.dev Self-maintaining and persistent codebase memory for AI coding agents — a deterministic AST | 10 | Claude Code | 1 | 6,203 tok |