43,695 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 agents7,622Claude Code6,647Data and AI3,678Backend and APIs3,504Languages3,404Planning3,218Git and workflow3,203Code review2,744Testing2,378Memory and context2,367Writing and docs2,318DevOps and cloud2,312Research2,291Frontend2,259Security2,027Productivity1,717
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| asherzj/ashers-agent-skills Chinese research and development processes and composable engineering Skills for Coding Ag | 3 | Codex, OpenCode | 1 | 1,201 tok |
| sflandergan/agentic-coding Shared skills, workflows and coding harness configuration to use for projects | 3 | Claude Code, Codex, OpenCode | 8 | 914 tok |
| mitodl/agent-kit Team toolkit for AI agent utilities: skills, custom agents, MCP helpers, and configuration | 3 | Codex, OpenCode | 1 | 2,267 tok |
| igarcez/claude-plugins Claude Code plugin for interview-driven implementation plans — /plan-md interrogates you u | 3 | Claude Code | 1 | 87 tok |
| unsafe9/claude-tmux-hop Claude Code plugin and tmux plugin for quick window switching on notifications | 3 | Claude Code | 1 | 2,252 tok |
| IvanLutsenko/awac-ai-agent-plugins Custom Claude Code plugins by Ivan Lutsenko | 3 | Claude Code | 16 | 926 tok |
| djimit/overheid-plugins Centrale catalogus van Claude Code plugins voor de Nederlandse overheid | 3 | Codex, OpenCode | 1 | 1,254 tok |
| ampeco/claude-code-ampeco-public-api-skill A plugin for Claude Code - a skill for using the AMPECO Public API | 3 | Claude Code | 1 | 684 tok |
| weixiaospace/vscode-claude-copilot A VS Code extension for visually viewing and managing Claude Code plugins, MCP, skills, me | 3 | Claude Code | 1 | 4,692 tok |
| MGrin/bb-plugin-accounts Claude Max account usage and auto-switching for bb — proactive on utilization, reactive on | 3 | Claude Code, Codex, OpenCode | 2 | 1,109 tok |
| rajivpoddar/master-of-panes Master of Panes — Claude Code plugin for orchestrating parallel dev sessions across tmux p | 3 | Claude Code | 1 | 1,426 tok |
| oksure/bible-ko-mcp MCP server for Korean Bible - cached, validated, all 66 books with 5 translations | 3 | Claude Code | 1 | 1,086 tok |
| cogell/mural-mcp | 3 | Claude Code | 1 | 694 tok |
| atree1023/snc-cribl-mcp | 3 | Claude Code, Codex, OpenCode | 3 | 3,376 tok |
| offbeat-studio/shioaji-mcp non offical version of shioaji MCP | 3 | Claude Code | 1 | 1,617 tok |
| TMTrevisan/unified-sf-docs-mcp npmjs.com Unified MCP server for scraping Salesforce developer documentation and searching a local S | 3 | Cursor | 1 | 227 tok |
| imohanvadivel/desk-mcp MCP server for the Zoho Desk API — 706 endpoints, 3 context-efficient tools | 3 | Claude Code | 1 | 700 tok |
| kratsg/ami-mcp ami-mcp.readthedocs.io MCP Server for ATLAS AMI metadata interface | 3 | Claude Code | 1 | 4,610 tok |
| Addono/gh-attach Upload images to GitHub issues, PRs, and comments — from the CLI or via MCP. | 3 | Claude Code, Codex, OpenCode | 5 | 312 tok |
| musictechlab/mtl-c2pa-mcp MCP server for reading C2PA content provenance manifests from media files (Google Lyria AI | 3 | Claude Code | 1 | 615 tok |
| Neboy72/nexus-memory Universal shared memory for AI agents — one brain for all your agents, 100% local & privat | 3 | Codex, OpenCode | 1 | 6,037 tok |
| jeanfbrito/rocket-cli Rocket.Chat CLI + MCP server with local SQLite/FTS5 cache — one-call 'what needs my attent | 3 | Claude Code | 6 | — |
| JaeHyeon-KAIST/pdf2zh-next-mcp MCP server for PDF translation via pdf2zh-next with full-context LLM translation | 3 | Claude Code | 1 | 696 tok |
| xvyslo05/czech-mtg-price-comparator-mcp Comparator of czech eshops selling MtG cards | 3 | Claude Code | 2 | 260 tok |
| obrien-matthew/mcp-steam pypi.org MCP server for Steam -- gaming library, achievements, stats, and store discovery for Claud | 3 | Claude Code, Codex, OpenCode | 2 | 295 tok |
| astrobleem/mame-mcp | 3 | Codex, OpenCode | 1 | 291 tok |
| lab-dados/juscraper-mcp Servidor MCP público do juscraper — consultas a tribunais brasileiros sem autenticação | 3 | Claude Code | 1 | 670 tok |
| ihuzaifashoukat/splicedeck A video editor an AI agent drives, running on your own machine. | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,541 tok |
| Knuckles-Team/repository-manager Manage your git repositories. Now supports Agentic AI MCP Server Integration! | 3 | Claude Code, Codex, OpenCode | 2 | 18,351 tok |
| luckynee/unity-prefab-parser-mcp | 3 | Codex, GitHub Copilot, OpenCode | 2 | 695 tok |
| abossard/drawio-mcp MCP server for creating, reading, and updating draw.io diagrams | 3 | GitHub Copilot | 1 | 1,336 tok |
| IronAdamant/Chisel Test impact analysis and code intelligence for LLM agents. Zero dependencies. 15 MCP tools | 3 | Claude Code | 1 | 6,716 tok |
| Vollkorn-Games/godot-mcp MCP server for Godot — tools for scene building, scripting, interactive game control, stat | 3 | Claude Code, Codex | 4 | 936 tok |
| jenny-ouyang/substack-article-mcp MCP server for Substack — authenticated access to your articles, notes, and engagement dat | 3 | Claude Code | 1 | 2,489 tok |
| CohenD/fin-data-mcp One-stop MCP server for free financial market data — 83 no-key tools (stocks, indices, opt | 3 | Claude Code | 1 | 1,618 tok |
| LtMarx/SABnzbd-MCP | 3 | Claude Code | 1 | 292 tok |
| simon-ami/zen-devtools-mcp Unofficial MCP server for Zen Browser DevTools, enabling AI assistants to inspect and cont | 3 | Claude Code, Codex, OpenCode | 2 | 294 tok |
| Kaushalendra-Marcus/evident evident.kaushalendra.me Extract trusted, structured data from any website using MCP, REST, or Python. | 3 | Claude Code | 1 | 2,351 tok |
| caldeirav/mcp-mrtr-devops-demo Stateless Human-in-the-Loop AI DevOps Agent Demo using MCP SEP-2322 (MRTR), LangGraph, age | 3 | Claude Code, Cursor | 19 | — |
| jasp-nerd/courseforge AI-powered Canvas LMS course creator, MCP server, agent skills, and an IMSCC/Common Cartri | 3 | Claude Code | 1 | 671 tok |
| idfkit/idfkit-mcp mcp.idfkit.com 🤖 Model Context Protocol (MCP) server for EnergyPlus building energy simulation | 3 | Claude Code | 1 | 756 tok |
| Archolith/menhir archolith.dev Provenance, governed context, and code-impact analysis for coding agents. | 3 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 792 tok |
| h666zhang/vscode-cube-mcp pypi.org MCP server that wraps STM32CubeMX CLI — let AI agents load .ioc, configure pins/peripheral | 3 | Codex, OpenCode | 1 | 1,141 tok |
| LUKAWI/super-plumber Super Plumber — workflow topology manager: CLI + MCP server + Web UI, pure YAML file stora | 3 | Claude Code, Codex | 10 | — |
| wellkilo/RepoPilot wellkilo.github.io Auditable repository maintenance AgentTeam with evidence-backed pull requests, automated c | 3 | Codex, OpenCode | 1 | 727 tok |
| cyanseek/VibeMath cyanseek.github.io The live, agent-readable frontier of AI mathematics: open problems, AI attempts, solution | 3 | Codex, OpenCode | 1 | 285 tok |
| Supa-Media/context context.lc Free your context. Share your context. One MCP endpoint for every AI client, backed by a m | 3 | Claude Code | 2 | 3,567 tok |
| real-limitless/ansible-flow-mcp real-limitless.github.io MCP server exposing Ansible modules to AI agents (search → schema → check → execute). Side | 3 | Claude Code, Codex, OpenCode | 2 | 4,638 tok |
| MarvelCollin/overleaf-claude-mcp modelcontextprotocol.io MCP server that connects Claude to Overleaf. Read, edit, compile and restore LaTeX project | 3 | Claude Code, Codex, OpenCode | 2 | 1,393 tok |
| timncox/squarespace-mcp Let AI agents manage your Squarespace websites — menus, pages, blog posts, products, image | 3 | Claude Code | 4 | 2,672 tok |