Building agents

398 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
agno-agi/agno docs.agno.com The self-driving agent platform 43,076 Claude Code, Codex, Cursor, OpenCode 3 2,939 tok
trycua/cua cua.ai Scale computer-use 2.0 with open-source drivers, cross-OS sandboxes, and benchmarks for tr 31,822 Claude Code, Codex, Cursor, OpenCode 5 2,632 tok
assafelovic/gpt-researcher gptr.dev An autonomous agent that conducts deep research on any data using any LLM providers 30,509 Claude Code, Cursor 2 1,126 tok
gastownhall/gastown Gas Town - multi-agent workspace manager 18,711 Claude Code, Codex, Cursor, OpenCode 8 1,529 tok
microsoft/data-formulator data-formulator.ai 🪄 Data Formulator is an interactive AI-powered data analysis system makes it easy to conn 17,666 Claude Code, GitHub Copilot, Cursor 5 122 tok
mindfold-ai/Trellis docs.trytrellis.app The best agent harness. 15,098 Claude Code, Codex, Cursor, OpenCode 41 2,163 tok
analysis-tools-dev/static-analysis analysis-tools.dev ⚙️ A curated list of static analysis (SAST) tools and linters for all programming language 14,874 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf 5 515 tok
The-Pocket/PocketFlow-Tutorial-Codebase-Knowledge code2tutorial.com Pocket Flow: Codebase to Tutorial 12,741 Cursor 1 —
laradock/laradock laradock.io Full PHP development environment for Docker. Run Laravel, Symfony, CodeIgniter, Phalcon, W 12,682 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf 6 584 tok
eastlondoner/vibe-tools Give Cursor Agent an AI Team and Advanced Skills 4,817 Claude Code, Codex, Cursor, OpenCode 3 9,579 tok
CodeGraphContext/CodeGraphContext cgc.codes An MCP server plus a CLI tool that indexes local code into a graph database to provide con 4,378 Cursor 1 —
ThatGuySam/doesitarm doesitarm.com 🦾 A list of reported app support for Apple Silicon as well as Apple M4 and M3 Ultra Macs 3,801 Claude Code, Codex, Cursor, OpenCode 5 1,091 tok
Chachamaru127/claude-code-harness Claude Code Dedicated Development Harness - Achieving High-Quality Development Through an 3,201 Claude Code, Cursor 4 4,136 tok
michaelshimeles/ralphy ralphy.goshen.fyi My Ralph Wiggum setup, an autonomous bash script that runs Claude Code, Codex, OpenCode, C 2,983 Claude Code, Cursor 2 1,322 tok
VRSEN/OpenSwarm Claude code for everything except coding 2,871 Claude Code, Codex, Cursor, OpenCode 12 2,918 tok
wondelai/skills skills.wondel.ai Wondel.ai Agent Skills — Business, Marketing, UX & Coding Frameworks from Bestselling Book 2,602 Claude Code, GitHub Copilot, Cursor 3 4,287 tok
codejunkie99/agentic-stack One brain, many harnesses. Portable .agent/ folder (memory + skills + protocols) that plug 2,310 Claude Code, Codex, Cursor 21 —
AmoyLab/Unla 🧩 MCP Gateway - A lightweight gateway service that instantly transforms existing MCP Serv 2,252 Claude Code, Cursor 2 1,361 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
JurajNyiri/HomeAssistant-Tapo-Control Control for Tapo cameras as a Home Assistant component 2,046 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf 6 1,258 tok
vellum-ai/vellum-assistant vellum.ai An AI Assistant that’s easy to setup, does your work 24/7, knows your preferences and gets 1,477 Claude Code, Codex, Cursor, OpenCode 17 9,874 tok
yohey-w/multi-agent-shogun Samurai-inspired multi-agent system for Claude Code. Orchestrate parallel AI tasks via tmu 1,422 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 17 15,149 tok
sceneview/sceneview sceneview.github.io 3D & AR SDK for Android (Jetpack Compose + Filament), Apple (SwiftUI + RealityKit), Web, F 1,358 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf 6 6,073 tok
jamro/tiny-engineer A small desktop robot that brings an AI coding assistant to life, physically acting out wh 1,074 Claude Code, Codex, Cursor, OpenCode 39 2,163 tok
borghei/Claude-Skills borghei.github.io 385 AI skills, 76 expert agents, and 906 stdlib Python tools for every team: engineering, 1,051 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf 9 10,643 tok
DemonDamon/AgenticX agxbuilder.com AgenticX is a unified, production-ready multi-agent platform — Python SDK + CLI (agx) + St 988 Claude Code, Codex, Cursor, OpenCode 22 23,179 tok
getsentry/toolkit mcp.sentry.dev Agentic tooling for Sentry 957 Claude Code, Codex, Cursor, OpenCode 24 1,725 tok
getsentry/sentry-mcp mcp.sentry.dev Agentic tooling for Sentry 932 Claude Code, Codex, Cursor, OpenCode 24 1,276 tok
thedaviddias/llms-txt-hub llmstxthub.com 🤖 The largest directory for AI-ready documentation and tools implementing the proposed ll 924 Claude Code, Codex, Cursor, OpenCode 3 1,307 tok
yurineko73/Godot-MCP-Native An MCP plugin for the open-source Godot engine, supporting common Godot engine operations. 871 Codex, Cursor, OpenCode 2 3,847 tok
PaulJPhilp/EffectPatterns effect-patterns.vercel.app A community-driven knowledge base of practical patterns for Effect-TS. 806 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 7 7,115 tok
carlrannaberg/claudekit A toolkit of custom commands, hooks, and utilities for Claude Code 762 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 11 6,905 tok
PostHog/posthog-foss PostHog FOSS is a read-only mirror of PostHog, with all proprietary code removed. NOTE: Th 728 Claude Code, Codex, Cursor, OpenCode 5 6,233 tok
SmythOS/smythos-studio smythos.com SmythOS Studio: Open-Source Visual AI Agent Builder and deployable runtime stack from Smyt 665 Cursor 1 255 tok
WW-AI-Lab/openclaw-office A visual monitoring and Skills development platform for the OpenClaw Multi-Agent system. E 650 Claude Code, Codex, Cursor, OpenCode 14 2,127 tok
oyjt/uniapp-vue3-template icnpath.com A rapid development template for team collaboration built with uniapp + Vite + Vue 3 + Typ 628 Claude Code, Codex, Cursor, OpenCode 12 2,296 tok
WoJiSama/skill-based-architecture A meta-skill that produces skills. Point it at any codebase and it distills the project's 619 Claude Code, Codex, Cursor, Gemini CLI, OpenCode 7 2,520 tok
paladini/harness-score paladini.github.io Your AI coding agent is only as reliable as the harness around it. Measure that harness in 615 Claude Code, Codex, Cursor, OpenCode 5 1,189 tok
shadcn-labs/agentcn agentcn.run shadcn/ui, but for building agents. 🤖 501 Claude Code, Codex, Cursor 4 —
haoruilee/awesome-agent-native-services theagentnative.com A curated list of agent-native services and infrastructure for AI agents: email, browsers, 495 Codex, Cursor, OpenCode 2 2,014 tok
professorpalmer/Puppetmaster Provider-neutral control plane for durable-state agent swarms: subprocess workers, leases, 471 Claude Code, Codex, Cursor, OpenCode 2 4,706 tok
databrickslabs/ontobricks Transforms Databricks Unity Catalog tables into a dynamic knowledge graph, with ontology d 468 Claude Code, Codex, Cursor, OpenCode 3 1,975 tok
ZhangHanDong/agent-spec zhanghandong.github.io `agent-spec` is an AI-native BDD/spec verification tool for task execution. 462 Claude Code, Codex, Cursor, OpenCode 4 7,438 tok
ownpilot/OwnPilot ownpilot.dev Privacy-first personal AI assistant platform with autonomous agents, tool orchestration, a 429 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf 10 9,916 tok
IgorWarzocha/howaboua-pi-stuff A monorepo of extensions and skills by yours truly. 413 Claude Code, Codex, Cursor, OpenCode 7 1,481 tok
The-Pocket/PocketFlow-Template-Python Pocket Flow Project Template: Agentic Coding for Python 396 Claude Code, GitHub Copilot, Cursor, Gemini CLI 4 43,527 tok
fzy2012/rhzl-Agentic-Design-Patterns-cn adpc.ruhang365.cn Agent design patterns 392 Claude Code, Codex, Cursor, OpenCode 3 4,386 tok
griddynamics/rosetta griddynamics.github.io An instruction layer for AI coding agent 370 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 18 300 tok
responsibleai/ASSERT responsibleai.github.io Requirement-driven evaluation harness for AI agents and LLM applications. Generate behavio 360 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 6 6,087 tok
CharTyr/STS2-Agent A Slay the Spire 2 mod that exposes the game's state and operations through a local HTTP A 356 Claude Code, Codex, Cursor 17 —