22,036 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 agents7,510Claude Code6,601Data and AI3,691Backend and APIs3,489Languages3,402Planning3,208Git and workflow3,142Code review2,734Memory and context2,361Testing2,349DevOps and cloud2,296Research2,292Writing and docs2,291Frontend2,248Security2,004Productivity1,708
All Claude Code32,107 Codex23,261 OpenCode22,036 GitHub Copilot3,542 Gemini CLI1,912 Cursor1,737 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| microsoft/power-platform-skills aka.ms A plugin marketplace for Claude Code/GitHub Copilot that provides Power Platform developme | 862 | Claude Code, Codex, OpenCode | 3 | 4,729 tok |
| karanb192/itr-wala itr-wala.karanbansal.in File your Indian income tax return (ITR) from your terminal. Deterministic tax engine, bot | 861 | Codex, OpenCode | 1 | 338 tok |
| LegacyLands/legacy-lands-library legacylands.cn Enterprise-grade modular framework for Minecraft server development with multi-tier cachin | 860 | Claude Code, Codex, OpenCode | 2 | 10,326 tok |
| Salomondiei08/oh-my-hermes An opinionated workflow layer for building, shipping, and operating apps with Hermes Agent | 858 | Codex, OpenCode | 1 | 560 tok |
| itq5/OpenClaw-Admin claw.227727.xyz Claw-Admin is a modern AI agent management platform built with Vue 3. It provides a comple | 857 | Codex, OpenCode | 1 | 1,119 tok |
| thefrontside/effection frontside.com Structured concurrency and effects for JavaScript | 852 | Codex, OpenCode | 1 | 3,630 tok |
| awizemann/scarf awizemann.github.io Native macOS and iOS App for the Hermes AI agent — multi-window, multi-server (local + rem | 852 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,718 tok |
| Pipelex/pipelex pipelex.com Declarative language for composable Al workflows. Devtool for agents and mere humans. | 851 | Claude Code, Codex, OpenCode | 15 | 11,098 tok |
| DataBassGit/AgentForge Extensible AGI Framework | 848 | Codex, OpenCode | 1 | 617 tok |
| wecode-ai/Wegent wecode-ai.github.io Plan, build, and deliver with an open-source, self-hostable AI workspace for coding, colla | 848 | Claude Code, Codex, OpenCode | 2 | 1,399 tok |
| getsentry/sentry-mcp mcp.sentry.dev An MCP server for interacting with Sentry via LLMs. | 847 | Claude Code, Codex, Cursor, OpenCode | 24 | 1,276 tok |
| GetStream/stream-chat-react getstream.io React Chat SDK ➜ Stream Chat 💬 | 843 | Claude Code, Codex, Cursor, OpenCode | 13 | 6,673 tok |
| foldkit/foldkit foldkit.dev | 843 | Claude Code, Codex, OpenCode | 10 | 9,003 tok |
| vinhnx/VTCode vinhnx.github.io VT Code is an open-source Rust terminal coding agent. | 841 | Codex, GitHub Copilot, OpenCode | 2 | 6,659 tok |
| luckyPipewrench/pipelock pipelab.org Open-source AI agent firewall for MCP security and agent egress. Scans mediated HTTP, MCP, | 841 | Claude Code, Codex, OpenCode | 2 | 2,750 tok |
| lucky-aeon/AgentX AgentX aims to let beginners build their own Agents through natural language with no barri | 841 | Claude Code, Codex, OpenCode | 9 | 9,184 tok |
| suleimanodetoro/skills Agent skills for interface design, React, React Native, and software security. | 840 | Codex, OpenCode | 1 | 505 tok |
| jrswab/axe docs.getaxe.dev A lightweight cli for running single-purpose AI agents. Define focused agents in TOML, tri | 839 | Claude Code, Codex, OpenCode | 2 | 3,130 tok |
| llama-farm/llamafarm llamafarm.dev Deploy any AI model, agent, database, RAG, and pipeline locally or remotely in minutes | 838 | Claude Code, Codex, Cursor, OpenCode | 29 | 5,267 tok |
| quoroom-ai/room quoroom.ai Open-source earning-focused swarm intelligence engine. Self-governing AI collectives (quee | 837 | Codex, OpenCode | 1 | 408 tok |
| TheGreenCedar/codex-autoresearch A codex plugin for running optimization loops inside a codebase. It is useful when you hav | 837 | Codex, OpenCode | 1 | 2,034 tok |
| joshsymonds/nix-config | 836 | Claude Code, Codex, OpenCode | 3 | 1,285 tok |
| google/sam sam-mesh.dev SAM | 836 | Codex, OpenCode | 1 | 1,068 tok |
| opendev-to/opendev Open-Source Coding Agent in the terminal | 835 | Claude Code, Codex, OpenCode | 2 | 2,436 tok |
| arcadeai-labs/smithery-cli smithery.ai Install, manage and develop MCP servers and skills for agents | 834 | Claude Code, Codex, OpenCode | 2 | 508 tok |
| vercel-labs/ralph-loop-agent ai-sdk.dev Continuous Autonomy for the AI SDK | 831 | Codex, OpenCode | 1 | 532 tok |
| yutkat/my-neovim-pluginlist yutkat.github.io My personal list of Neovim plugins | 831 | Claude Code, Codex, OpenCode | 3 | 1,452 tok |
| utensils/mcp-nixos mcp-nixos.io MCP-NixOS - Model Context Protocol Server for NixOS resources | 830 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 4,315 tok |
| cyberkaida/reverse-engineering-assistant MCP server for reverse engineering tasks in Ghidra 👩💻 | 827 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 4,764 tok |
| cloudflare/mcp mcp.cloudflare.com MCP server for the Cloudflare API | 827 | Claude Code, Codex, OpenCode | 2 | 3,212 tok |
| heurist-network/heurist-agent-framework agent.heurist.ai A flexible multi-interface AI agent framework for building agents with reasoning, tool use | 826 | Claude Code, Codex, OpenCode | 2 | 1,544 tok |
| BradGroux/veritas-kanban sstb.ai Lightweight orchestration harness built for your AI agents. The unfiltered truth about whe | 825 | Claude Code, Codex, OpenCode | 2 | 7,858 tok |
| GaoSSR/best-claude-hud Minimal Claude Code statusline HUD powered by Rust. | 825 | Codex, OpenCode | 1 | 215 tok |
| warpdotdev/oz-skills | 824 | Claude Code, Codex, OpenCode | 16 | 908 tok |
| THUYRan/Legal-Skills-Chinese | 823 | Codex, OpenCode | 1 | 1,338 tok |
| taracodlabs/aiden aiden.taracod.com Aiden — Autonomous AI agent that operates your computer with prompts: browser control, ter | 822 | Codex, OpenCode | 1 | 1,664 tok |
| AgentWorkforce/relay agentrelay.com Real time communication for agents. Wake on message, channels, DMs and actions. Useful for | 821 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 2,090 tok |
| Bennettxai/FounderOS-DEMO thefounderos.com An open-source, single-operator business command center: run a one-person operated company | 821 | Claude Code, Codex, OpenCode | 2 | 2,682 tok |
| SpaiR/imgui-java JNI based binding for Dear ImGui | 820 | Claude Code, Codex, OpenCode | 2 | 3,728 tok |
| tolibear/goalbuddy goalbuddy.dev A better /goal for Codex and Claude Code | 818 | Claude Code, Codex, OpenCode | 1 | 628 tok |
| riba2534/happyclaw happyclaw.cc Self-hosted, multi-user, agent-first Agent workspace | 818 | Claude Code, Codex, OpenCode | 2 | 5,016 tok |
| openclaw/clawpatch clawpatch.ai Review code. Patch bugs. Land PRs. | 813 | Claude Code, Codex, OpenCode | 3 | 578 tok |
| getkyo/kyo getkyo.io Toolkit for Scala Development | 812 | Claude Code, Codex, OpenCode | 2 | 4,422 tok |
| penso/arbor penso.github.io Run agentic coding workflows in a fully native desktop app for Git worktrees, terminals, a | 812 | Claude Code, Codex, OpenCode | 2 | 4,606 tok |
| indranilbanerjee/digital-marketing-pro indranil.in An open-source AI marketing operating system for strategy, SEO, AEO/GEO, paid media, conte | 812 | Claude Code, Codex, OpenCode | 1 | 2,038 tok |
| RizRiyz/luvus luvus.dev Mission control for your AI agents | 812 | Codex, OpenCode | 1 | 5,067 tok |
| AltimateAI/altimate-code altimate.sh Open-source agentic data engineering harness for dbt, SQL, and cloud warehouses. 100+ tool | 811 | Claude Code, OpenCode | 32 | — |
| verygoodplugins/automem automem.ai Long-term memory for AI assistants. Graph + vector store that recalls decisions, relations | 810 | Claude Code, Codex, OpenCode | 2 | 6,251 tok |
| mpfaffenberger/code_puppy Agentic AI for writing code | 810 | Claude Code, Codex, OpenCode | 3 | 2,824 tok |
| sirkirby/unifi-mcp unifimcp.com MCP servers for the UniFi suite of applications, Network, Protect, Access, and Drive | 809 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 5,968 tok |