32,564 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 agents8,576Claude Code6,909Git and workflow3,638Data and AI3,577Backend and APIs3,561Languages3,499Planning3,322Code review2,907Testing2,704DevOps and cloud2,498Writing and docs2,488Memory and context2,373Research2,320Frontend2,317Security2,182Project management1,989
All Claude Code32,564 Codex24,947 OpenCode23,868 GitHub Copilot3,726 Gemini CLI2,040 Cursor1,770 Windsurf203 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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 |
| jasnonaz/vibe-worldbuilding-mcp Vibe Worldbuilding | 10 | Claude Code | 1 | 1,297 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 |
| 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 |
| 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 | 9,624 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 |
| GrimLink/dotfiles 🔧 My DEV env setup | 10 | Claude Code, Codex, OpenCode | 2 | 179 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 |
| dinosn/security-knowledge-base Local-first, evidence-led security knowledge base with a model-neutral JSON CLI, immutable | 10 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,401 tok |
| SebastianElvis/reaper AI-native scientific research pipeline. Takes a research goal and autonomously runs multi- | 10 | Claude Code | 1 | 1,904 tok |
| yultyyev/better-auth-firestore npmjs.com Firestore adapter for Better Auth | 10 | Claude Code, Codex, OpenCode | 2 | 3,322 tok |
| bitflight-devops/mcp-json-yaml-toml A structured data reader and writer like 'jq' and 'yq' for AI Agents | 10 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 3,550 tok |
| dhkim0124/anki-mcp-server smithery.ai A Model Context Protocol (MCP) server that connects Claude to Anki. This integration allow | 10 | Claude Code | 1 | 1,079 tok |
| Obsidian-Owl/specwright obsidian-owl.github.io Craft quality software with AI discipline. Spec-driven development plugin for Claude Code | 10 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,755 tok |
| rasatpetabit/masterplan Brainstorm → plan → execute development workflow plugin for Claude Code | 10 | Claude Code, Codex, OpenCode | 2 | 1,728 tok |
| Aznatkoiny/zAI-Skills Claude Code plugin marketplace — AI/ML toolkit, consulting frameworks, and real estate inv | 10 | Claude Code, Codex, OpenCode | 2 | 1,171 tok |
| zander-zyx/claude-mini-hud zdking.com A lighter alternative to claude-hud's core features, limited to 7 lines. Built-in usage qu | 10 | Claude Code, Codex, OpenCode | 2 | 2,695 tok |
| muhammademanaftab/pulse A memory layer for your Claude Code work. It captures every session and writes your daily | 10 | Claude Code | 1 | 1,460 tok |
| freibergergarcia/phone-a-friend phone-a-friend.space.fast CLI relay for AI coding agents. Connect Claude Code, Codex, Gemini, Antigravity, OpenCode, | 10 | Claude Code, Codex, OpenCode | 2 | 21,098 tok |
| Dometrain/getting-started-claude-code dometrain.com Source code for the "Getting Started: Claude Code" course | 10 | Claude Code | 1 | — |
| nwant/obsidian-ai-curator Smart note consolidation for Obsidian using Claude AI. Automatically identifies and merges | 10 | Claude Code | 1 | 3,739 tok |