Building agents

5,661 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
aljazceru/awesome-nostr nostr.net nostr.net - awesome-nostr is a collection of projects and resources built on nostr to help 2,974 Codex, OpenCode 1 969 tok
runkids/skillshare skillshare.runkids.cc 📚 Sync skills, agents, MCP, plugins to all AI CLI tools with one command and simplify tea 2,923 Claude Code, Codex, OpenCode 2 1,400 tok
kaitranntt/ccs ccs.kaitran.ca Switch between Claude accounts, Gemini, Copilot, OpenRouter (300+ models) via CLIProxyAPI 2,896 Claude Code, Codex, OpenCode 5 1,425 tok
slavakurilyak/awesome-ai-agents Awesome list of 300+ agentic AI resources 2,890 Codex, OpenCode 1 403 tok
VRSEN/OpenSwarm Claude code for everything except coding 2,871 Claude Code, Codex, Cursor, OpenCode 12 2,918 tok
dgunning/edgartools edgartools.readthedocs.io Read and analyze SEC EDGAR filings in Python. 10-K, 8-K, XBRL financials, Form 3/4/5, 13F, 2,837 Claude Code, Codex, OpenCode 25 2,752 tok
HarleyCoops/Math-To-Manim Create Epic Math and Physics Animations & Study Notes From Text and Images. 2,837 Claude Code, Codex, GitHub Copilot, OpenCode 7 12,166 tok
compozy/compozy compozy.com An operating system for AI agents. Plug in the agent CLIs you already use (Claude Code, Co 2,835 Claude Code, Codex, OpenCode 4 1,739 tok
teaql/teaql-agent-kit teaql.io A model-driven harness for AI coding agents: semantic modeling, app generation, progressiv 2,818 Codex, OpenCode 1 1,000 tok
anywhere-labs/Agents-Anywhere agents-anywhere.com An open-source cross-device Agent workspace. 2,805 Claude Code, Codex, OpenCode 4 2,792 tok
Homebrew/BrewUI 📺 Homebrew's official macOS GUI 2,801 Claude Code, Codex, OpenCode 2 13,056 tok
felinics/Memoh memoh.ai ✨ The open-source multi-agent platform. Every agent gets its own computer, desktop, networ 2,785 Claude Code, Codex, OpenCode 9 4,916 tok
lopopolo/harness-engineering openai.com 🐎 Ryan Lopopolo’s anthology, field guide, and agent context bundle for harness engineerin 2,754 Claude Code, Codex, OpenCode 2 1,339 tok
wassim249/fastapi-langgraph-agent-production-ready-template A production-ready FastAPI template for building AI agent applications with LangGraph inte 2,729 Claude Code, Codex, OpenCode 2 1,960 tok
yaojingang/yao-meta-skill YAO = Yielding AI Outcomes. A rigorous engineering, evaluation, governance, and portabilit 2,720 Codex, OpenCode 1 3,710 tok
centminmod/my-claude-code-setup threads.com Shared starter template configuration and CLAUDE.md memory bank system for Claude Code 2,718 Claude Code, Codex, Gemini CLI, OpenCode 5 2,545 tok
plexe-ai/plexe plexe.ai ✨ Build a machine learning model from a prompt 2,648 Claude Code, Codex, OpenCode 2 1,434 tok
softaworks/agent-toolkit A curated collection of skills for AI coding agents. Skills are packaged instructions and 2,635 Claude Code, Codex, OpenCode 2 755 tok
samanhappy/mcphub mcphub.app Self-hosted MCP gateway and control plane for connecting, controlling, and operating MCP s 2,634 Claude Code, Codex, OpenCode 3 602 tok
vercel-labs/vgpu vgpu.sh Modular cross-runtime WebGPU library for shaders, 3D scenes, GPU tensors, neural networks, 2,620 Claude Code, Codex, OpenCode 3 1,008 tok
kayba-ai/agentic-context-engine kayba.ai 🧠 Make your agents learn from experience. Now available as a hosted solution at kayba.ai 2,608 Claude Code, Codex, OpenCode 19 2,759 tok
Piebald-AI/tweakcc Customize Claude Code's system prompts, create custom toolsets, input pattern highlighters 2,598 Claude Code, Codex, OpenCode 3 883 tok
graphistry/pygraphistry PyGraphistry is a Python library to quickly load, shape, embed, and explore big graphs wit 2,577 Claude Code, Codex, OpenCode 8 479 tok
cbrock84/headcount cbrock84.github.io An agent organization structured as a company — 15+ departments, 125+ skills, each indepen 2,574 Codex, OpenCode 1 745 tok
amElnagdy/delegate-skills skills.sh Delegate a coding task to a separate coding agent CLI, review the diff, land the commit yo 2,565 Codex, OpenCode 1 3,956 tok
openwebf/webf openwebf.com Bring JavaScript and Web Dev to Flutter 2,518 Claude Code, Codex, OpenCode 13 2,407 tok
snarktank/antfarm antfarm.cool Build your agent team in OpenClaw with one command. 2,497 Codex, OpenCode 1 582 tok
CarGuo/GSYGithubAPP juejin.im A comprehensive open-source React Native project with rich features, suitable for learning 2,496 Codex, OpenCode 1 1,542 tok
vercel/workflow workflow-sdk.dev Workflow SDK: Build durable, reliable, and observable apps and AI Agents in TypeScript 2,493 Claude Code, Codex, OpenCode 5 10,423 tok
RAIT-09/obsidian-agent-client rait-09.github.io Bring AI agents into Obsidian via Agent Client Protocol (ACP), such as Claude Code, Codex 2,468 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 7 5,375 tok
QoderAI/better-harness qoderai.github.io An open-source Harness Engineering platform for coding agents—define harnesses as code, ru 2,443 Claude Code, Codex, OpenCode 6 2,535 tok
FrancyJGLisboa/agent-skill-creator francyjglisboa.github.io Build tested agent skills and govern their lifecycle through a user-defined marketplace: e 2,411 Codex, OpenCode 1 285 tok
tphakala/birdnet-go Self-hosted realtime soundscape analyser for birds, bats and other wildlife. Multi-model l 2,400 Claude Code, Codex, OpenCode 2 3,975 tok
ddalcu/mlx-serve mlxserve.com Native LLM inference server for Apple Silicon. OpenAI + Anthropic API compatible. No Pytho 2,382 Claude Code, Codex, OpenCode 5 8,368 tok
jdx/fnox fnox.jdx.dev encrypted/remote secret manager 2,360 Claude Code, Codex, OpenCode 14 2,660 tok
stacklok/toolhive stacklok.com ToolHive is an enterprise-grade platform for running and managing Model Context Protocol ( 2,325 Claude Code, Codex, OpenCode 28 1,566 tok
codejunkie99/agentic-stack One brain, many harnesses. Portable .agent/ folder (memory + skills + protocols) that plug 2,310 Claude Code, Codex, Cursor 21 —
Open-Curiosity/gini-agent The agent that remembers and learns. 2,310 Claude Code, Codex, OpenCode 3 3,642 tok
NVIDIA-NeMo/labs-OO-Agents NVIDIA Object Oriented Agents: the Pythonic way to build AI Agents. 2,307 Codex, OpenCode 1 3,195 tok
MCPJam/inspector mcpjam.com Testing and evaluation platform to chat, inspect, and debug MCP servers, MCP apps, and Cha 2,299 Claude Code, Codex, OpenCode 13 856 tok
soumatheusgomes/vibe-coding-toolkit A curated, battle-tested AI-coding toolkit: Claude Code plugins, subagent orchestration, q 2,289 Claude Code, Codex, OpenCode 2 643 tok
phronesis-io/eigenflux eigenflux.ai Official repository for EigenFlux — the open-source communication and broadcast network fo 2,287 Claude Code, Codex, OpenCode 4 2,443 tok
kunchenguid/axi axi.md Design principles for agent ergonomics. Higher accuracy with lower token cost than both MC 2,282 Claude Code, Codex, OpenCode 3 1,705 tok
numman-ali/cc-mirror Create multiple isolated Claude Code variants with custom providers (Z.ai, MiniMax, OpenRo 2,260 Claude Code, Codex, OpenCode 2 2,797 tok
ginlix-ai/LangAlpha langalpha.ai Claude Code for Financial Market 2,244 Claude Code, Codex, OpenCode 2 5,431 tok
LetsFG/LetsFG letsfg.co Agent-native flight & hotel search and booking — MCP server, CLI, and Python/JS SDKs. Ever 2,234 Claude Code, Codex, OpenCode 2 17,136 tok
Dicklesworthstone/mcp_agent_mail Deprecated: superseded by mcp_agent_mail_rust, the maintained Rust rewrite. Original Pytho 2,231 Claude Code, Codex, OpenCode 5 8,027 tok
microsoft/intelligent-terminal devblogs.microsoft.com A fork of Windows Terminal with native agent integration, right in your command line. 2,146 Claude Code, Codex, GitHub Copilot, OpenCode 28 25,996 tok
4thfever/cultivation-world-simulator An open-source Cultivation World Simulator using Agentic Workflow to create a dynamic, eme 2,143 Claude Code, Codex, Cursor, OpenCode 19 7,601 tok
ShenSeanChen/waku-agent Waku Waku! Waku Agent is a local-first AI agent harness you actually own, including loop, 2,139 Claude Code, Codex, OpenCode 8 1,697 tok