Building agents

4,797 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 Code6,589Data and AI3,693Backend and APIs3,491Languages3,403Planning3,201Git and workflow3,131Code review2,731Memory and context2,354Testing2,335DevOps and cloud2,298Research2,288Writing and docs2,284

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
2youg1/sprawling Local multi-agent harness for running persistent agent teams, long-run, society-simulation 91 Claude Code, Codex, OpenCode 2 2,102 tok
aAAaqwq/AGI-Super-Team npmjs.com An installable, cross-framework AI organization: C-suite agents, expert subagents, curated 91 Claude Code, Codex, OpenCode 2 596 tok
kcosr/assistant Panel-based personal assistant with a plugin architecture for productivity workflows. AI a 91 Claude Code, Codex, OpenCode 4 531 tok
ydeng11/zotero-zotadata Make the management of metadata easier 91 Claude Code, Codex, OpenCode 2 1,146 tok
mturac/everything-openai-codex EOC: open-source operating system for OpenAI Codex workflows with agents, skills, hooks, r 90 Codex, GitHub Copilot, OpenCode 2 3,115 tok
greenpolo/cc-multi-cli-plugin Claude Code plugin: delegate to Codex, Gemini, Cursor, GitHub Copilot, and Qwen CLIs via t 90 Claude Code, Codex, OpenCode 2 1,883 tok
diillson/chatcli chatcli.edilsonfreitas.com ChatCLI is a command-line application that utilizes LLMs—such as those from Anthropic, Ope 90 Claude Code, Codex 66
obviousworks/vibe-coding-ai-rules The Ultimate Agentic Vibe Coding Guide for AI IDEs like Windsurf, Claude Code, Cursor, Cod 90 Codex, GitHub Copilot, OpenCode 7 3,890 tok
docs-plus/docs.plus docs.plus Free and open-source real-time collaborative document editor. Hierarchical table of conten 90 Claude Code, Codex, OpenCode 58 23,240 tok
CodeAlive-AI/codealive-mcp codealive.ai Context engine for large codebases, exposed through MCP. Gives AI coding agents precise re 90 Claude Code, Codex, OpenCode 5 5,334 tok
YPares/rigup.nix AI agents and Nix: parametrable skills/instructions and tools, packaged together in a repr 90 Claude Code, Codex, OpenCode 2 22 tok
wardmos/waybill Continue unfinished work across coding agents with portable handoff bundles. 90 Claude Code, Codex, OpenCode 2 635 tok
automagik-dev/forge automagik.dev The Vibe Coding++™ platform - orchestrate multiple AI agents, experiment with isolated att 89 Claude Code, Codex, OpenCode 14 4,324 tok
microsoft/agentic-agile-template Agentic-Agile Development bridges Agile process values with the capabilities of AI coding 89 Codex, GitHub Copilot, OpenCode 2 2,516 tok
blockmatic/basilic basilic-docs.vercel.app API-First TypeScript FullStack Starter 89 Claude Code, Codex, OpenCode 2 1,169 tok
Mai-xiyu/Codex-Prompt Rational engineering system prompt for Codex and LLMs — focused on accuracy, software engi 89 Codex, OpenCode 1 1,988 tok
mrclrchtr/supi pi.dev Pi coding agent extensions with code intelligence (LSP + Tree-sitter AST), semantic refact 89 Claude Code, Codex 4 4,617 tok
jparkerweb/ai-assist-skills 🤖 A collection of AI agent skills that automate recurring engineering workflows that can 88 Claude Code, Codex, OpenCode 2 650 tok
web3dev1337/gastown-gui Web Graphical User Interface (GUI) for Gas Town multi-agent orchestrator - A companion int 88 Claude Code, Codex, OpenCode 2 1,034 tok
wquguru/skills wquguru.github.io Practical Agent Skills — English-for-engineers coaching, Pi Agent setup, and more. Install 88 Claude Code, Codex, OpenCode 2 1,450 tok
bgreenwell/dotagents A proposed convention for the .agents/ directory to prevent context bloat and improve agen 88 Claude Code, Codex, OpenCode 2 185 tok
os-factory/har harproject.dev HAR: open agent harness (CLI + MCP) for coding agents. Isolated worktrees, deterministic v 88 Claude Code, Codex, OpenCode 5 4,803 tok
QuantumBFS/sci-brain Brain storming like a senior research scientist 88 Claude Code, Codex, OpenCode 3 4,014 tok
mertkayacs/reevesagents Uses only the subcriptions you have. Control different agents with agents. Free, local, wo 88 Codex, OpenCode 1 2,448 tok
wise-vision/ros2_mcp wisevision.tech Advanced MCP Server ROS 2 bridging AI agents straight into robotics 87 Codex, OpenCode 1 665 tok
liwala/sheal liwala.dev self-healing and self-learning loop for coding agents 87 Claude Code, Codex, OpenCode 5 3,229 tok
pjwang2022/Monstrare Monstrare — a gate-based workflow layer for AI coding agents. Every non-trivial change is 87 Claude Code, Codex, OpenCode 15 1,227 tok
paleo/alignfirst Companion products for AI-assisted software work. 86 Claude Code, Codex, OpenCode 2 697 tok
DheerG/swarms Achieve extraordinary results with claude code across a variety of tasks 85 Claude Code, Codex, OpenCode 3 4,409 tok
mitkox/SkillOpt SkillOpt with local AI is a text-space optimizer that trains reusable natural-language ski 85 Codex, OpenCode 1 505 tok
gizmax/Sandcastle sandcastle-ai.eu Describe what you want. Go home. Sandcastle ships it. 6 AI providers, EU data residency, s 84 Codex, OpenCode 1 758 tok
vantage-sh/vantage-mcp-server vantage.sh MCP Server to fetch costs and usage data from your Vantage account. 84 Claude Code, Codex, OpenCode 3 1,411 tok
FlorianBruniaux/starmapper starmapper.bruniaux.com Paste a GitHub repo URL and see where your stargazers live on an interactive world map. Fr 84 Claude Code, Codex, OpenCode 54 5,023 tok
shyftlabs/continuum docs.continuum.shyftlabs.io Continuum — the agent runtime by ShyftLabs. Build, orchestrate, ship. 84 Claude Code, Codex, OpenCode 13 6,521 tok
hamzafarooq/multi-agent-course 84 Claude Code, Codex, OpenCode 3 2,225 tok
bcgov/bc-wallet-mobile BC Wallet to hold Verifiable Credentials 84 Claude Code, Codex, GitHub Copilot, OpenCode 4 2,103 tok
longsizhuo/openInvest openinvest.involutionhell.com Research-grade investment decision engine for AI agents: isolated multi-agent committee, a 83 Claude Code, Codex, OpenCode 2 4,594 tok
agency-ai-solutions/agency-starter-template agency-swarm.ai 83 Claude Code, Codex, Cursor, OpenCode 13 1,986 tok
MRCalderon3D/everything-game-dev-code A universal scaffold for AI-assisted game development. 42 agents, 51 commands, 86 skills. 83 Claude Code, Codex, GitHub Copilot, OpenCode 7 2,933 tok
openshift/cluster-kube-apiserver-operator The kube-apiserver operator installs and maintains the kube-apiserver on a cluster 83 Claude Code, Codex, OpenCode 2 1,289 tok
AgentlyHQ/aixyz aixyz.sh Next.js-like framework building AI Agents that are payment-native. Bootstrap your agent wi 82 Claude Code, Codex, OpenCode 2 2,435 tok
odysseus0/symphony Symphony turns project work into isolated, autonomous implementation runs, allowing teams 82 Claude Code, Codex 7
theinterfold/interfold docs.theinterfold.com An open-source protocol and distributed network for confidential coordination. 82 Claude Code, Codex, GitHub Copilot, OpenCode, Windsurf 14 815 tok
risingwavelabs/box0 box0.dev Open-Source Platform for Subagents and Agent Teams. Long-running, collaborative, proactive 81 Claude Code, Codex 1 1,642 tok
j5ik2o/okite-ai 81 Claude Code, Codex, Gemini CLI, OpenCode 39 5,523 tok
pulsemcp/mcp-servers MCP (Model Context Protocol) Servers authored and maintained by the PulseMCP team. We buil 80 Claude Code, Codex, OpenCode 3 6,672 tok
cookyman74/my_harness Handling complex tasks with one giant prompt contaminates the context, repeats the same bl 80 Claude Code, Codex, OpenCode 14 8,942 tok
keep-starknet-strange/starknet-agentic starknet-agentic.com Smart contracts, tools, and skills for AI agents that transact on Starknet 80 Claude Code, Codex, OpenCode 2 5,008 tok
Heoooooon/lazy-starter-kit heoooooon.github.io A signed GUI and one safe command to turn macOS, Linux, or Windows into a complete AI deve 80 Claude Code, Codex, OpenCode 2 172 tok
idoforgod/AgenticWorkflow 80 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 23 24,184 tok