Building agents

8,442 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 Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
snarktank/code-editing-agent A simple AI developer agent 24 Claude Code 47 —
gruckion/nested-subagent Enable nested subagents in Claude Code - subagents can spawn their own subagents 24 Claude Code 1 895 tok
donnfelker/claw-llm-router A local only LLM router for OpenClaw 24 Claude Code, Codex, OpenCode 2 1,464 tok
floriansmeyers/SFLOW-AIRunner-MCP-PRD 24 Claude Code 1 1,325 tok
Orinks/AccessiWeather orinks.net A free desktop weather app. For the casual check-in or the deep dive. 24 Claude Code, Codex, GitHub Copilot, Kiro, OpenCode 70 6,313 tok
nociza/cuti Container and workplace isolation for Claude Code and OpenClaw. Safely skip all permission 24 Claude Code, Codex, OpenCode 8 720 tok
itsmostafa/llm-engineering-skills LLM Engineering Claude Skills 24 Claude Code 1 524 tok
lukas-grigis/ralphctl npmjs.com A ralph harness for long-running AI coding tasks — a generator-evaluator loop that drives 24 Claude Code 18 2,657 tok
yinguangyao/coding-agent-runner ACP-friendly Node.js SDK for local coding agents: run Codex, Claude Code, Cursor, OpenCode 24 Codex, OpenCode 1 864 tok
bobchao/product-coach An AI Product Coach that asks, not tells. 24 Claude Code, Codex, OpenCode 3 2,406 tok
Ranvier-Technologies/pixir pixir.dev Pixir: supervised subagents and workflows for coding agents 24 Claude Code, Codex, OpenCode 6 3,036 tok
elliot-at-liminalnook/A2A Rust A2A tools for the greater good 24 Claude Code 1 2,515 tok
pr1m8/haive Haive AI Agent Framework — production-ready monorepo with 53+ agents, RAG, memory, KG, and 24 Claude Code 2 4,711 tok
fb0sh/pentester An automated penetration testing framework based on AI agents, strictly following the PTES 24 Claude Code, Codex 58 —
opsyhq/opsy opsy.sh Infrastructure management for AI agents 24 Claude Code, Codex, OpenCode 2 835 tok
nibzard/daytona-mcp-interpreter nibzard.com 24 Claude Code 1 447 tok
ihabkhaled/ClawAI claw-ai.co Claw is a local-first AI control plane that runs powerful open models on your machine and 24 Claude Code, Codex, Cursor, Gemini CLI, OpenCode 7 6,935 tok
sandraschi/worldlabs-mcp FastMCP 3.2 server and webapp wrapping the World Labs Marble API — generate navigable 3D 24 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf 6 1,594 tok
hecatehq/hecate hecate.sh AI workspace and runtime for projects, chats, providers, memory, approvals, and supervised 24 Claude Code, Codex, GitHub Copilot, OpenCode 8 10,401 tok
markpitt/claude-skills 24 Claude Code 4 2,370 tok
huyphan13189/QE-AI 24 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 17 10,209 tok
JotJunior/cstk jotjunior.github.io Autonomous software engineering with an audit trail. Specs in, verified code out: persiste 24 Claude Code, Codex, OpenCode 2 509 tok
davidmatousek/agentic-oriented-development-kit ADLC Triad governance template for AI agent-assisted development 24 Claude Code 3 1,248 tok
visnia-ai/browser-agent A powerful & efficient browser agent that automates any task on the web 24 Codex, OpenCode 1 529 tok
mohsenhariri/scorio mohsenhariri.github.io Bayes@N [ICLR'26], Ranking LLMs [ACL'26 Main]: Statistical evaluation, comparison, and ran 24 Claude Code, Codex, OpenCode 2 4,044 tok
streamer45/streamkit streamkit.dev StreamKit is a self-hosted real-time media processing engine with pluggable node-based pip 24 Claude Code, Codex, OpenCode 15 3,799 tok
wedsamuel1230/arduino-skills Arduino/embedded systems skills and maker tools. 24 Claude Code, Codex, Gemini CLI, OpenCode 6 342 tok
appautomaton/automaton appautomaton.com AI coding agent framework — portable, stage-gated harness for Claude Code, Codex, and Open 24 Claude Code, Codex, OpenCode 2 847 tok
lukacf/meerkat Meerkat - an operational agent platform. 24 Claude Code, Codex, OpenCode 18 24,003 tok
JF9SOM/FBSAT59 fbsat59.jf9som.com Satellite Tracking & Communications — satellite tracking with built-in Hamlib Doppler & Ro 24 Claude Code 3 31,168 tok
skwashd/ccodolo Multi-Agent Coding Environment 24 Claude Code, Codex, OpenCode 2 3,367 tok
whyiyhw/seek seek.whyiyhw.com Not just an agent demo — a local coding-agent platform: plan mode, sub-agent teams, cron, 24 Claude Code, Codex, OpenCode 2 9,968 tok
rhofkens/business-idea-multi-agent A multi-agent system that generates and evaluates business ideas 24 Claude Code 3 100 tok
lizhiyao/oh-my-knowledge oh-my-knowledge.pages.dev OMK helps people and agents build, maintain, and reuse valuable knowledge from real work a 24 Claude Code, Codex, OpenCode 3 3,450 tok
mayflower/contextmine Documentation & Code Indexing with MCP - Open-source Context7 alternative 24 Claude Code, Codex, OpenCode 3 3,649 tok
ptaczek/daw-mcp DAW MCP for prompting against Bitwig Studio and Ableton Live from Claude (and other AI age 24 Claude Code 1 3,688 tok
ckorhonen/claude-skills cdd.dev A curated collection of skills for Claude Code and Codex — specialized capabilities across 24 Claude Code, Codex, OpenCode 2 801 tok
cloveric/tarocub The local-first answer to Grok Bot, OpenAI dots and Meta Muse: always-on personal AI bots 24 Claude Code, Codex, OpenCode 3 2,137 tok
statuser-cloud/mcp statuser.cloud Official Statuser MCP server 24 Claude Code 1 1,928 tok
chef/win32-process A Ruby library that adds or redefines several methods for the Process module 24 GitHub Copilot 1 4,192 tok
juanfran/tapiz Tapiz is a web-based collaborative board designed to assist teams with their online meetin 24 Claude Code, Codex, OpenCode 2 496 tok
wrg32786/aigent-os tools.theaigent.xyz Claude Code harness and alternative to context compaction: at 80% context it writes a veri 24 Claude Code 1 4,483 tok
narosemena/master-instructional-design A Claude skill embodying a 30-year veteran ID practitioner — 15 engagement modes, 31 refer 24 Claude Code, Gemini CLI 6 2,406 tok
egorfedorov/Soloboard egorfedorov.github.io SoloBoard - Autonomous development orchestrator for Claude Code. 23 Claude Code 1 2,342 tok
vzeman/odoo-mcp-server MCP server to manage Odoo account with AI 23 Claude Code 1 661 tok
ritheshh-cmyk/claudecode About Use claude code and codex for free in the terminal, VSCode extension, and discord li 23 Claude Code, Codex, OpenCode 2 3,583 tok
chocks/locode locodecli.com Local-first AI coding CLI. Routes simple tasks to a local LLM (Ollama), complex tasks to C 23 Claude Code, Codex, OpenCode 2 2,543 tok
xuanhieu2611/build-your-own-agents-skill Build AI agents using the same architecture patterns as Claude Code. Skill + 6 examples + 23 Codex, OpenCode 1 372 tok
kangraemin/claude-status-bar Claude Code status line script 23 Claude Code 1 161 tok
botingw/langgraph-dev-navigator An opinionated development framework for building production-ready AI agents with LangGrap 23 Codex, OpenCode 1 242 tok