44,996 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| spreedly/spreedly-mcp A Model Context Protocol (MCP) server that provides AI assistants with direct access to th | 10 | Codex, OpenCode | 1 | 2,225 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 |
| hypen-code/mcp-code-execution MCE (MCP Code Execution) is a production-grade MCP server that transforms Swagger/OpenAPI | 10 | Codex, OpenCode | 1 | 6,710 tok |
| 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 |
| 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 |
| 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 |
| 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 | Codex, Gemini CLI, OpenCode | 2 | 1,781 tok |
| lsvishaal/tokburn See where your AI coding agent tokens actually go | 10 | Claude Code | 1 | 900 tok |
| giginet/cc-plugin-catalog giginet.me Static site generator for Claude Code and Codex Plugin Marketplace repositories | 10 | Claude Code | 1 | 288 tok |
| FujishigeTemma/semantic-scholar-mcp | 10 | Claude Code | 2 | 646 tok |
| sam-ent/google-automation-mcp Google Workspace APIs for AI agents — Gmail, Drive, Sheets, Calendar, Docs, Forms, Tasks. | 10 | Gemini CLI | 1 | 776 tok |
| jasnonaz/vibe-worldbuilding-mcp Vibe Worldbuilding | 10 | Claude Code | 1 | 1,297 tok |
| gwas-catalog/mcp ebi.ac.uk GWAS Catalog Model Context Protocol server, supporting natural language queries of associa | 10 | Codex, OpenCode | 1 | 366 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 |
| Aeven-AI/mcp-nanobanana mcp for nano banana using openrouter.ai | 10 | Codex, Gemini CLI, OpenCode | 2 | 2,076 tok |
| Hint-Services/mcp-trello | 10 | Claude Code | 1 | 819 tok |
| eliavamar/mcp-of-mcps | 10 | Claude Code | 1 | 335 tok |
| karlost/FreeloMCP | 10 | Claude Code | 1 | 1,233 tok |
| BrickDesignerNL/github-copilot-gpt-code-improver Custom Instruction for GitHub CoPilot to improve the output quality of the default GPT-mod | 10 | GitHub Copilot | 1 | 1,329 tok |
| JRS1986/CodingScaffold A lightweight scaffold for safer, more structured agentic coding — helping developers give | 10 | Codex, OpenCode | 1 | 868 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 |
| ribeirogab/zeno-agent zeno-agent.dev Self-hosted personal agent. | 10 | Claude Code, Codex, OpenCode | 12 | 1,505 tok |
| vanzan01/claude-agent-sdk-starter blog.vanzan01.org Clean starter kit for building Electron desktop apps with the official Claude Agent SDK | 10 | Claude Code | 1 | 408 tok |
| martinemde/dotfiles ✨ AI-first dotfiles with chezmoi | 10 | Claude Code, Codex, OpenCode | 6 | 928 tok |
| PackmindHub/skillsight See which Claude Code skills your team actually uses. Self-hosted, OTLP-native, no outboun | 10 | Claude Code | 13 | 3,398 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 | 13,076 tok |
| Alberto-Codes/docvet alberto-codes.github.io Comprehensive docstring quality vetting for Python projects | 10 | Claude Code, Codex, GitHub Copilot, OpenCode | 65 | 3,803 tok |
| thalesholleben/ccx Local agent fleet for Claude Code and Codex: isolated account profiles, weighted quotas, p | 10 | Claude Code, Codex, OpenCode | 2 | 788 tok |
| eloylp/agents A self-hosted, observable orchestrator for multi-agent workflows on your repos. Compose fr | 10 | Claude Code, Codex, OpenCode | 2 | 11,075 tok |
| hesedcasa/sdkck hesedcasa.github.io Agentic CLI that provides multiple tools via plugins | 10 | Claude Code | 1 | 9,305 tok |
| SergeyKhval/claude-dnd D&D 5e game engine plugin for Claude Code | 10 | Claude Code | 1 | 136 tok |
| rynald0cst0ltziam/Warden-AI warden-io.vercel.app The structurally-verified context layer for AI coding agents. Cut 50-90% of your agent's t | 10 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 7 | 19,093 tok |
| DeusMaximus/rmm-skills Claude AI Skills for generating production-ready RMM scripts (PowerShell, macOS, Linux) ta | 10 | Claude Code | 1 | 1,489 tok |
| jiatastic/open-python-skills git.new AI skill sets that provides intelligence for building solid Python backends across multipl | 10 | Codex, OpenCode | 1 | 348 tok |
| GrimLink/dotfiles 🔧 My DEV env setup | 10 | Claude Code, Codex, OpenCode | 2 | 179 tok |
| inflowpayai/inflow-cli inflowcli.ai A wallet for your agents to onboard and pay. Agentic MPP / x402 payments from your machine | 10 | Codex, OpenCode | 1 | 3,815 tok |
| nuyoah-ai-works/open-nuyoah-skill Public, reusable Agent Skills: create exclusive white soft-block characters and generate a | 10 | Codex, OpenCode | 1 | 536 tok |
| AlexanderAbramovPav/youtube-advisor Build an AI advisor SKILL from any YouTube channel — transcripts, BM25 + semantic RAG, ver | 10 | Codex, OpenCode | 1 | 409 tok |
| b3sty191/b3sty-skill b3sty RedM/FiveM Lua Codex skill | 10 | Codex, OpenCode | 1 | 391 tok |
| deepsteve/deepsteve deepsteve.com A UI around your Claude Code and Codex terminals that your agents build, so the only model | 10 | Claude Code, Codex, OpenCode | 4 | 8,291 tok |
| lyr1cs/rein Multi-source cross-validated memory MCP server for AI agents (Rust, jieba CJK, local-first | 10 | Codex, OpenCode | 1 | 18,173 tok |
| Hint-Services/obsidian-github-mcp MCP Server to search individual private Github Repositories | 10 | Claude Code | 4 | 660 tok |
| caezium/nib nib.henryzh.dev Turn any idea or article into hand-drawn editorial illustrations starring your own charact | 10 | Claude Code, Codex, OpenCode | 2 | 176 tok |