Building agents

6,003 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 Code6,573Data and AI3,706Backend and APIs3,486Languages3,398Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282Writing and docs2,269

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
pexoai/pexo-skills invite.pexo.ai A collection of open-source Agent Skills for content creation — images, audio, and video. 775 Claude Code 1 799 tok
bhauman/clojure-mcp Clojure MCP 775 Claude Code, Codex, OpenCode 4 858 tok
wangxijie001/yoji An AI desktop companion with emotions — privacy-first, voice wake, office assistance, and 766 Claude Code 1 4,956 tok
carlrannaberg/claudekit A toolkit of custom commands, hooks, and utilities for Claude Code 760 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 11 6,905 tok
MigoXLab/dingo dingo.openxlab.org.cn Dingo: A Comprehensive AI Data, Model and Application Quality Evaluation Tool 754 Claude Code, Codex, OpenCode 2 3,364 tok
desplega-ai/agent-swarm agent-swarm.dev Your Company Agentic Operating System 749 Claude Code, Codex, OpenCode 4 8,272 tok
CryptoDmitry/Ghost-Agent I am the Ghost-Agent. I was called forth from the void by a single string of natural langu 747 Claude Code 1 6,216 tok
liquidos-ai/AutoAgents liquidos-ai.github.io A multi-agent framework written in Rust that enables you to build, deploy, and coordinate 747 Claude Code, Codex, OpenCode 2 885 tok
chujianyun/skills WuMing's Claude Skills 732 Claude Code, Codex, OpenCode 2 1,222 tok
homeassistant-ai/skills Home Assistant skills for agents 730 Claude Code, Codex, OpenCode 3 1,948 tok
agno-agi/scout agno.com Open Source Company Brain 724 Claude Code, Codex, OpenCode 2 3,935 tok
Snowflake-Labs/cocoplus cocoplus.dev CocoPlus is an Agentic Operating System for Snowflake Coco. It brings structured, multi-ag 720 Claude Code, Codex, OpenCode 1 2,470 tok
borghei/Claude-Skills borghei.github.io 368 AI skills, 76 expert agents, and 859 stdlib Python tools for every team: engineering, 717 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 8 9,493 tok
aeonfun/aeon aeon.fun The most autonomous AI agent framework: runs unattended on GitHub Actions, self-healing sk 716 Claude Code, Codex, OpenCode 3 7,960 tok
ltjed/freephdlabor freephdlabor.github.io freephdlabor: customizing personalized multiagent systems that researchs 24/7 on your own 716 Claude Code 2
PostHog/posthog-foss PostHog FOSS is a read-only mirror of PostHog, with all proprietary code removed. NOTE: Th 714 Claude Code, Codex, Cursor, OpenCode 5 11,094 tok
ConardLi/rag-skill A Skill dedicated to local knowledge base retrieval 711 Claude Code, Codex 2
smallmain/vscode-unify-chat-provider Integrate multiple LLM API providers into VS Code's GitHub Copilot Chat using the Language 709 Claude Code, Codex, OpenCode 6 271 tok
modoojunko/awesome-novel-agent modoojunko.github.io Let an AI agent become your novel-writing partner. From world-building and character devel 704 Claude Code, Codex, OpenCode 6 2,245 tok
vybestack/llxprt-code vybestack.dev An open-source multi-provider AI assisted CLI development tool. Use whatever LLM you want 700 Claude Code, Codex, Gemini CLI, OpenCode 5 155 tok
alfredxw/denova denova-ai.com An AI creative platform for novel writing and AI-generated RPGs, with built-in support for 694 Claude Code, Codex, OpenCode 2 2,630 tok
awdr74100/figwright Free, two-way Figma MCP server. Turn designs into framework-aware code, and push code back 690 Claude Code, Codex, OpenCode 6 5,923 tok
JordanCoin/codemap a project brain for your AI. Give LLMs instant architectural context without burning token 688 Claude Code 3 372 tok
shotgun-sh/shotgun shotgun.sh Spec Driven Development 🤠 Write codebase-aware specs for AI coding agents so they don't d 682 Claude Code 4 3,724 tok
devoxx/DevoxxGenieIDEAPlugin genie.devoxx.com DevoxxGenie is an agentic plugin for IntelliJ IDEA that uses local LLM's (Ollama, LMStudio 679 Claude Code, Codex, Gemini CLI, OpenCode 3 4,391 tok
cyanheads/obsidian-mcp-server npmjs.com Read, write, search, and surgically edit Obsidian vault notes, tags, and frontmatter via M 674 Claude Code, Codex, OpenCode 2 13,450 tok
anthropics/cwc-long-running-agents 674 Claude Code 1
Mininglamp-OSS/octo-cli pkg.go.dev Metadata-driven CLI for AI Agent Bots — 48 operations across 7 domains, structured JSON en 673 Claude Code 1 4,507 tok
mhattingpete/claude-skills-marketplace Claude Code Skills for software engineering workflows - Git automation, testing, and code 671 Claude Code 3 4,792 tok
simple10/agents-observe Real-time observability of claude code sessions & multi-agents. 667 Claude Code, Codex, OpenCode 31 838 tok
ViewComfy/ViewComfy viewcomfy.com ViewComfy is a open source tool to help you create beautiful web apps from ComfyUI 667 Claude Code, Codex, OpenCode 4 1,875 tok
MagicCube/helixent Helixent is a small library for building ReAct-style AI agent loops based on the Bun stack 663 Claude Code, Codex, OpenCode 3 1,633 tok
microsoft/copilot-camp Hands-on labs for extending Microsoft 365 Copilot and building custom engine agents 660 Claude Code, Codex, GitHub Copilot 2 649 tok
ThibautBaissac/rails_ai_agents thibautbaissac.github.io Specialized AI skills, agents, rules and hooks for modern Rails AI driven-development + Sp 659 Claude Code, Codex, GitHub Copilot, OpenCode 9 1,076 tok
PaulDuvall/ai-development-patterns paulduvall.github.io A comprehensive collection of AI development patterns for building software with AI assist 652 Claude Code, Codex, OpenCode 2 2,108 tok
truffle-ai/dexto dexto.ai Agent harness and tookit for building AI agents and agentic applications. CLI and SDKs inc 648 Claude Code, Codex, Gemini CLI, OpenCode 18 3,618 tok
WW-AI-Lab/openclaw-office A visual monitoring and Skills development platform for the OpenClaw Multi-Agent system. E 641 Claude Code, Codex, Cursor, OpenCode 14 2,127 tok
agent37-platform/minions Mission Control for your Hermes agents 637 Claude Code, Codex, OpenCode 2 3,488 tok
manojmallick/sigmap sigmap.io ~97% token reduction for AI coding sessions — zero deps, 33 languages, MCP server 627 Claude Code, Codex, OpenCode 2 15,631 tok
oyjt/uniapp-vue3-template icnpath.com A rapid development template for team collaboration built with uniapp + Vite + Vue 3 + Typ 626 Claude Code, Codex 9 607 tok
marc-shade/world-intel-mcp 120-tool MCP server for real-time global intelligence: markets, SEC filings, conflict, mil 623 Claude Code 1 2,089 tok
notnotype/neuro-book blog.notnotype.com An AI-powered IDE for long-form fiction writing, combining software engineering workflows, 622 Claude Code, Codex, OpenCode 7 4,084 tok
kgoedecke/doop doop.design The open-source alternative to Paper.design. A multiplayer design canvas where humans and 618 Claude Code 1 466 tok
disler/infinite-agentic-loop An experimental project demonstrating Infinite Agentic Loop in a two prompt system using C 615 Claude Code 4 546 tok
carlos-algms/agentic.nvim Agentic Chat Interface directly in Neovim with ACP providers from Claude-Code, Gemini, Cod 614 Claude Code, Codex, OpenCode 11 5,016 tok
runvendo/vendo vendo.run Embedded agents your customers use to automate work, build views, and connect their tools. 608 Claude Code 3 2,968 tok
adaline/gateway adaline.ai The only fully local production-grade Super SDK that provides a simple, unified, and power 605 Claude Code, Codex, OpenCode 10 1,698 tok
bryanyzhu/agentic-ai-system-course Use agent to learn agent - A skeleton course on how to design, build, and operate producti 603 Claude Code, Codex, OpenCode 3 7,760 tok
luainkernel/lunatik Lunatik is a framework for scripting the Linux kernel with Lua. 600 Claude Code, Codex, OpenCode 10 11,875 tok
swamp-club/swamp Stinemates, Watson, Adam, Mahir, Paul 597 Claude Code, Codex, OpenCode 11 2,646 tok