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
charlesjones-dev/claude-code-plugins-dev charlesjones.dev Claude Code plugins for code audits, release checks and day-to-day git and project workflo 35 Claude Code 1 2,018 tok
ggwhite/4x ggwhite.github.io Agentic AI development loop that splits Design, Code, Review, and Test into isolated roles 35 Claude Code, Codex, Cursor, Gemini CLI, OpenCode 8 2,160 tok
tmchow/illo-characters Community character packs for the illo editorial-illustration agent skill 35 Claude Code, Codex, OpenCode 2 1,761 tok
zebbern/agent-collab Run Codex and Cursor as background workers inside Claude Code. Reviews, tasks, and rescues 35 Claude Code, Codex, OpenCode 2 2,358 tok
netclaw-dev/skill-server A self-hosted skill server that provides versioned skill feeds for use by agents. 35 Claude Code, Codex, OpenCode 2 877 tok
TeneoProtocolAI/teneo-skills Teneo Protocol AI agent skills for Claude Code and AI coding assistants 35 Claude Code, Codex, OpenCode 2 3,991 tok
ww-w-ai/super-token-saver Restore prior Claude Code AND Codex sessions with zero LLM calls. Cross-tool session hando 35 Claude Code 1 6,642 tok
scalvert/docusaurus-plugin-mcp-server docusaurus-plugin-mcp-server.vercel.app Docusaurus plugin that publishes your documentation as an MCP server 35 Claude Code, Codex, OpenCode 2 4,201 tok
agentculture/reachy-mini-mcp agentculture.github.io An MCP to control Reachy Mini server or sim 35 Claude Code 20 3,709 tok
arturogarrido/claudinho npmjs.com ⚽ Live football(soccer) scores, fixtures and standings for the competition you follow (Wor 35 Claude Code, Codex, Cursor, OpenCode 7 29,179 tok
redhat-community-ai-tools/harness-eval Evaluate (lint, review, and security-audit) your AI coding agent harness. 35 Claude Code, Cursor 6 1,147 tok
agent-next/agent-ready agent-ready.org Codebase readiness scoring for autonomous agents — measurable operability standards beyond 35 Claude Code, Codex, GitHub Copilot, OpenCode 4 2,068 tok
salmanashraf/mobile-ai-agents play.google.com Mobile AI Skills, Agents and workflow to help you build mobile apps and games faster. A co 35 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 4 7,709 tok
cervonwong/ILSpy-MCP ILSpy MCP Server (Model Context Protocol) for AI-assisted reverse-engineering of .NET bina 35 Claude Code 2 3,048 tok
nitin27may/e-commerce-agents nitinksingh.com 6 specialized AI agents collaborating via A2A protocol to power e-commerce — product disco 35 Claude Code, Codex, OpenCode 9 5,021 tok
MythicAgents/sage Sage is a virtual Mythic agent that that uses an AI agentic system to operate Mythic and M 35 Claude Code, Codex, OpenCode 6 2,501 tok
runkids/skillshare-app skillshare.runkids.cc 📟 A desktop app for skillshare CLI 35 Codex, OpenCode 1 1,197 tok
Apra-Labs/ApraPipes A pipeline framework for developing video and image processing application. Supports multi 35 Claude Code 11 1,556 tok
RuiRomano/powerbi-agentic-mcp-cloud-agent 35 Claude Code, Codex, GitHub Copilot 4 345 tok
honishi/Hakumai honishi.github.io Niconama Comment Viewer Alternative for macOS. 35 Codex, OpenCode 1 1,602 tok
sociotechnica-org/lifebuild lifebuild.me A visual life management system. Map your personal life, see all your projects in one plac 35 Claude Code, Codex, OpenCode 10 1,014 tok
akiojin/unity-mcp-server [DEPRECATED] Unity MCP server — successor: akiojin/unity-cli 34 Claude Code, Codex, OpenCode 18 14,401 tok
mrlm-xyz/demo-claude-marketplace Dummy and naive demonstration template of custom Claude Code plugins marketplace structure 34 Claude Code 2 544 tok
rennf93/opus-fable-playbook Make Claude Opus 4.8 behave like Claude Fable 5 — doctrine output style, drift-catching ho 34 Claude Code 10 —
itsmostafa/gskill 34 Claude Code 1 1,205 tok
machinesoul11/anti-sycophant-ai-agent-skills Skills that get AI assistants to stop agreeing with bad product ideas by default — pressur 34 Claude Code, Codex, OpenCode 4 1,152 tok
WHQ25/agent-canvas Excalidraw for AI agents — draw diagrams via CLI. 34 Claude Code 1 2,152 tok
TimoBakx/ai-journaling-template Template to start journalling with AI (Cursor) 34 Claude Code, Codex, OpenCode 2 6,299 tok
nirholas/github-to-mcp github-to-mcp.modelcontextprotocol.name Convert GitHub repositories to MCP servers automatically. Extract tools from OpenAPI, Grap 34 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 872 tok
M4F-S/gomaa Gomaa — Autonomous Agent Memory OS. Persistent memory system for AI agents with Obsidian v 34 Claude Code, Codex, Cursor, OpenCode 3 2,711 tok
junghan0611/entwurf junghanacs.com Open visible sibling AI sessions in Herdr or tmux. Reopen, message or retire supported sib 34 Claude Code, Codex, OpenCode 4 5,534 tok
upstash/skills Collection of skills for Upstash 34 Claude Code, Codex, OpenCode 1 1,959 tok
waylondev/kb-pilot A lightweight, Git-native knowledge base skill for AI Agents — no vector DB, no chunking, 34 Codex, OpenCode 1 1,802 tok
tanishqbhattad/rhino-mcp Rhino MCP server: AI-assisted architectural modelling in Rhino 8 with Claude, ChatGPT, Cod 34 Claude Code 1 1,836 tok
aliasunder/vault-cortex npmjs.com Standalone MCP server for Obsidian vaults — hybrid search, structured memory, task managem 34 Claude Code, Codex, OpenCode 5 21,429 tok
cubrid-lab/cubrid-mcp-server cubrid-lab.github.io A Model Context Protocol (MCP) server for CUBRID database — enabling LLMs to inspect schem 34 Claude Code, Codex, OpenCode 2 6,102 tok
vgtitov/bsl-ai-toolkit AI-first development for 1C:Enterprise 8.3 — skills, rules, MCP servers, and a byte-perfec 34 Claude Code, Codex, Gemini CLI, OpenCode 6 9,247 tok
HarrierPigeon/Solidworks-MCP-Server Ever wanted Claude to do your CAD for you? 34 Claude Code 1 6,557 tok
IBazylchuk/paparats-mcp npmjs.com Self-hosted semantic code search MCP server for Claude Code, Cursor, Codex and Copilot. In 34 Claude Code, Cursor, Gemini CLI 4 11,863 tok
kupzed/catatz catatz.kupzed.tech A personal finance management app powered by Next.js and Supabase. Key features include tr 34 Claude Code, Codex, Gemini CLI, OpenCode 27 4,324 tok
FlyFission/nuclear-grade-context-engineering AI agents now operate with authority. Authority without discipline is how complex systems 33 Claude Code, Codex, OpenCode 2 1,043 tok
tcmartin/gemmit gemmit.org GUI-based AI vibe coding for free with no vendor lock-in, mcp support, no need for api key 33 Gemini CLI 1 26 tok
bikeread/promethos A skills-first framework for agent-system design, governance, evaluation, and evolution ac 33 Claude Code, Codex, Gemini CLI, OpenCode 3 1,474 tok
inference-gateway/adl adl.inference-gateway.com A declarative language for defining AI agents, their capabilities, skills and tools. ADL s 33 Claude Code, Codex, OpenCode 2 1,258 tok
gilbarbara/agent-hub-mcp A Model Context Protocol (MCP) server that enables communication and coordination between 33 Claude Code 1 5,694 tok
microsoftgbb/project-nighthawk Nighthawk — AI-powered deep technical research pipeline for Azure Kubernetes Service (AKS) 33 Claude Code, Codex, GitHub Copilot 10 513 tok
townsendmerino/ken Fast hybrid code search for agents. Pure Go, drop-in MCP-compatible with semble. 33 Claude Code 3 1,030 tok
girijashankarj/cursor-handbook Open-source rules engine for Cursor IDE — 110 rules, agents, skills, commands that give AI 33 Claude Code, Codex, OpenCode 2 933 tok
johnvouros/skillmaxxing A phase-aware operating system for coding agents that helps them explore, ship, harden, an 33 Claude Code, Codex, Gemini CLI, OpenCode 3 294 tok
charles-adedotun/claude-code-sub-agents Minimal Claude Code bootstrapper that installs an agent-architect for project-specific sub 33 Claude Code 4 76 tok