Building agents

4,826 projects whose own agent configuration covers building agents. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.

All projects Claude Code6,601Data and AI3,691Backend and APIs3,489Languages3,402Planning3,208Git and workflow3,142Code review2,734Memory and context2,361Testing2,349DevOps and cloud2,296Research2,292Writing and docs2,291

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
mverab/metaclaw clawbiz.io Founder-first meta-layer to generate production-ready OpenClaw multi-agent setups from one 32 Claude Code, Codex 1
netclaw-dev/skill-server A self-hosted skill server that provides versioned skill feeds for use by agents. 32 Claude Code, Codex, OpenCode 2 877 tok
anatomia-dev/anatomia anatomia.dev Spec-driven agent harness for Claude Code and Codex — five-agent pipeline (scope, plan, bu 32 Claude Code, Codex, OpenCode 10 129 tok
Manikantareddy941-hash/-caveman 32 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 5 3,408 tok
prakrititz/relayBrain relay-brain.vercel.app Coordination and context layer for AI coding agents. Shared file locks, live patch sync, a 32 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 5 2,392 tok
sergenes/mini_agent A minimal AI agent built from scratch — no agent framework, just Python, the OpenAI SDK, a 32 Claude Code, Codex, Gemini CLI, OpenCode 6 522 tok
chisomobanzi/Serpentine3D chisomobanzi.github.io Open-source NURBS surface modeller — a Rhino-style freeform modeller on the OpenCASCADE ke 32 Claude Code, Codex, OpenCode 6 664 tok
neondatabase/postgres-skills 32 Claude Code, Codex, OpenCode 2 1,105 tok
nekuda-ai/webmcp-kit docs.nekuda.ai Make your website agent-ready: a coding-agent plugin for Claude Code and Codex that adds W 32 Claude Code, Codex, OpenCode 1 571 tok
sseshachala/conductai conductai.ai Runtime governance for AI agents. Allow, warn, or block every model and tool call before i 32 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf 11 5,712 tok
zoeynine/Local-Codex-Bridge A lightweight Windows bridge that lets ChatGPT invoke native Codex sessions on the local m 32 Codex, OpenCode 1 1,130 tok
wix/skills Wix Skills 31 Claude Code, Codex, GitHub Copilot, OpenCode 3 455 tok
SimpleEve/eo-skills AI-native software delivery workflow for Claude Code and Codex: design, change, implement, 31 Claude Code, Codex, OpenCode 2 1,265 tok
cyanheads/workflows-mcp-server npmjs.com Store, query, and create YAML workflow playbooks for LLM agents via MCP. STDIO or Streamab 31 Claude Code, Codex, OpenCode 2 11,516 tok
doeixd/opencode-ralph-rlm deepwiki.com OpenCode plugin: Ralph outer loop + RLM inner loop — iterative AI development with file-fi 31 Claude Code, Codex, OpenCode 5 511 tok
msaad00/agent-bom msaad00.github.io Open security scanner and self-hosted control plane for AI, MCP, and cloud. One evidence m 31 Claude Code, Codex, OpenCode 2 417 tok
scalvert/docusaurus-plugin-mcp-server Docusaurus plugin that publishes your documentation as an MCP server 31 Claude Code, Codex, OpenCode 2 742 tok
kissrosecicd-hub/agents-evolution [Legacy] Optimized AGENTS.md system instructions for AI CLI/IDE agents. Token-efficient (C 31 Claude Code, Codex, OpenCode 41 5,881 tok
Ageniti/Ageniti ageniti.dev A standard SDK for building agent-facing apps across MCP, CLI, React, and AI tool stacks. 31 Codex, OpenCode 1 2,609 tok
nirholas/github-to-mcp nirholas.github.io Convert GitHub repositories to MCP servers automatically. Extract tools from OpenAPI, Grap 31 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 872 tok
microsoftgbb/project-nighthawk Nighthawk — AI-powered deep technical research pipeline for Azure Kubernetes Service (AKS) 31 Claude Code, Codex, GitHub Copilot 10 513 tok
girijashankarj/cursor-handbook Open-source rules engine for Cursor IDE — 110 rules, agents, skills, commands that give AI 31 Claude Code, Codex, OpenCode 2 933 tok
samilozturk/agentlint npmjs.com ESLint for your coding agents. Keep AGENTS.md, rules, and skills structured, current, and 31 Claude Code, Codex, GitHub Copilot, OpenCode 3 3,913 tok
vinvcn/addyosmani-agent-skills-zh This repository is the Simplified Chinese localization of addyosmani/agent-skills. 31 Claude Code, Codex, Gemini CLI, OpenCode 3 2,114 tok
OutSystems/outsystems-mcp Plugins for the OutSystems remote MCP. 31 Claude Code, Codex, OpenCode 2 3,611 tok
M4F-S/gomaa Gomaa — Autonomous Agent Memory OS. Persistent memory system for AI agents with Obsidian v 30 Claude Code, Codex, Cursor, OpenCode 3 2,394 tok
codecast-sh/codecast codecast.sh See, steer, and remember every coding agent session — Claude Code, Codex, Cursor, Gemini. 30 Claude Code, Codex, OpenCode 2 4,622 tok
johnvouros/skillmaxxing A phase-aware operating system for coding agents that helps them explore, ship, harden, an 30 Claude Code, Codex, Gemini CLI, OpenCode 3 294 tok
crisxuan/agent-workflow-kit Agent Workflow Kit — Evaluation-first rules, templates, and Skill packages for AI-assisted 30 Codex, OpenCode 1 366 tok
Codagent-AI/agent-skills Codagent Agent Skills is a plugin that provides a set of focused skills for each stage of 30 Claude Code, Codex, OpenCode 2 130 tok
WaterplanAI/agentic-config Project-agnostic, composable AI workflow automation via pi packages and Claude Code plugin 30 Claude Code, Codex, Gemini CLI, OpenCode 5 917 tok
mgratzer/bloomery An agent skill that teaches engineers how to build a coding agent from scratch using raw H 30 Claude Code, Codex, OpenCode 2 925 tok
YPares/agent-skills Various skills for AI coding assistants 30 Claude Code, Codex, OpenCode 1 1,248 tok
iradoweck/antigravity-awesome-skills sickn33.github.io Installable GitHub library of 1,400+ agentic skills for Claude Code, Cursor, Codex CLI, Ge 30 Codex, OpenCode 1 1,425 tok
Yurich-ru/yandex-ads-mcp MCP server for Yandex Direct, Metrika, Audience & Wordstat APIs — 150 tools for campaign m 30 Claude Code, Codex, OpenCode 4 3,734 tok
infino-ai/code-context Local code search for AI coding agents: a CLI and MCP server with hybrid keyword + semanti 30 Codex, OpenCode 1 815 tok
jordanhubbard/agentos The world's first operating system for agents, not humans. Built on seL4 microkernel with 30 Claude Code, Codex, OpenCode 2 2,670 tok
changeroa/lazykatok Private terminal KakaoTalk client with real-time watch and strict reply TUI 30 Claude Code, Codex, OpenCode 2 835 tok
publisher-skill/publisher Publish HTML frontend games to the AI Game MCP platform. 29 Codex, OpenCode 1 1,801 tok
tropeai/trope-cua trope.ai Background computer use for desktop agents on Windows and macOS 29 Codex, OpenCode 1 1,285 tok
redis-developer/adk-redis redis-developer.github.io Redis integration for Google Agent Development Kit (ADK) - Memory, Sessions, Search Tools, 29 Claude Code, Codex, OpenCode 2 259 tok
ginkida/agent-dispatch pypi.org MCP server + CLI that lets Claude Code agents delegate tasks to agents in other project di 29 Codex, OpenCode 1 4,481 tok
saubakirov/trace-first-starter tfw.saubakirov.kz TFW is the methodology for value management 29 Claude Code, Codex, OpenCode 24 1,528 tok
Fioooooooo/FylloCode fyllocode.cc FylloCode is an open-source desktop application that connects local Coding Agents such as 29 Claude Code, Codex, OpenCode 8 1,008 tok
Infisical/ai-skills AI skills and MCP connection for Infisical -- Stop your AI from hallucinating about Infisi 29 Codex, OpenCode 1 2,391 tok
agent-next/agent-ready agent-ready.org Codebase readiness scoring for autonomous agents — measurable operability standards beyond 29 Claude Code, Codex, GitHub Copilot, OpenCode 4 2,068 tok
putervision/WebCrypt putervision.github.io Zero-dependency Web Crypto suite & Model Context Protocol (MCP) server for AES-256-GCM, RS 29 Claude Code, Codex, GitHub Copilot 6 4,928 tok
robert7/remnote-mcp-server MCP server and CLI for connecting AI agents, OpenClaw/Hermes workflows, local automation, 29 Claude Code, Codex, Gemini CLI, OpenCode 3 2,152 tok
LeandroPG19/Memorys registry.modelcontextprotocol.io Persistent memory MCP server for AI agents — Rust, 19 tools, knowledge graph, Hebbian lear 29 Codex, OpenCode 1 402 tok
AI-agents-incubator/n8n-pilot 29 Claude Code, Codex, OpenCode 24 3,184 tok