4,379 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
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| railsblueprint/blueprint-mcp blueprint-mcp.railsblueprint.com MCP server for browser automation across Chrome, Firefox, and Safari using real browser pr | 100 | Claude Code, Codex, OpenCode | 2 | 3,921 tok |
| jiangkoumo/toolfence Local, fail-closed policy enforcement and human approval for MCP tool calls. | 100 | Codex, OpenCode | 1 | 417 tok |
| wlsdks/ontology-atlas ontologyatlas.com Understand what your codebase builds, why it is structured that way, and what a change cou | 100 | Claude Code, Codex, OpenCode | 40 | 3,297 tok |
| Azure-Samples/agent-architecture-review-sample techcommunity.microsoft.com The Architecture Review Agent is an open-source AI agent sample that reviews software arch | 99 | Codex, OpenCode | 1 | 2,975 tok |
| aspenkit/aspens npmjs.com Your CLAUDE.md stopped working at 200 lines. Generate scoped skill files from your import | 99 | Claude Code, Codex, GitHub Copilot, OpenCode | 34 | 3,436 tok |
| kawayiYokami/P-ai A ready-to-use self-growing desktop AI assistant for long-running tasks, memory, agents, t | 99 | Codex, OpenCode | 1 | 5,527 tok |
| ingo-eichhorst/Irrlicht Claude Code session lights in your macOS menu bar — 🟣 🟠 🟢 ✦ | 98 | Claude Code, Codex, OpenCode | 18 | 4,073 tok |
| konnga/skill-buddy AI Skills Buddy, A desktop workspace for managing, installing, and synchronizing Skills an | 98 | Claude Code, Codex, OpenCode | 10 | 238 tok |
| lxinfei5/research-os Research capability for coding agents: multi-source corroboration, active discovery, logic | 97 | Claude Code, Codex, OpenCode | 11 | 1,146 tok |
| nablo-io/lerim docs.lerim.dev Compiles AI agent traces and truns them into reusable context. | 97 | Claude Code, Codex, OpenCode | 2 | 1,428 tok |
| litefuse/litefuse litefuse.ai Litefuse - Agent Observability and Evaluation Platform | 97 | Claude Code, Codex, Cursor, OpenCode | 10 | 3,733 tok |
| ringlochid/oh-my-subagents Accountable, adaptable AI teams. | 97 | Codex, OpenCode | 1 | 4,737 tok |
| GoogleCloudPlatform/cxas-scrapi A powerful Python API, CLI, and set of Agent Skills for CX Agent Studio to automate, evalu | 96 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 1,023 tok |
| attilaszasz/sdd-pilot sdd-pilot.szaszattila.com Replace chaotic AI code generation with a disciplined, spec-driven workflow. SDD Pilot enf | 96 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 3,453 tok |
| rafmacalaba/armada Loop engineering for software development. Turn any repository into a self-organizing AI e | 96 | Codex, OpenCode | 1 | 1,423 tok |
| byaan-ai/byaan byaan.ai Open-Source data analyst your team actually owns. Ask in Slack, on Mac, or via MCP. Byaan | 95 | Claude Code, Codex, OpenCode | 5 | 2,264 tok |
| Jxck/dotfiles dotfiles | 95 | Claude Code, Codex, OpenCode | 20 | 4 tok |
| LonelyHerbivore/Trellis-Herbivore Trellis-Meta | 95 | Claude Code, Codex, Cursor, OpenCode | 38 | 3,579 tok |
| jayparikh/agentviz | 95 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 2,425 tok |
| xiashao/KaiyanTool Kaixi AI integrates the entire film and television creation process into one powerful plat | 94 | Claude Code, Codex, Cursor, OpenCode | 20 | 2,105 tok |
| clawrun-sh/clawrun clawrun.sh Deploy and manage AI agents in seconds. | 94 | Claude Code, Codex, OpenCode | 2 | 5,125 tok |
| thiientv/godmode thiientv.github.io Production-grade Agent Skills for AI coding agents—composable workflows for planning, TDD, | 94 | Codex, OpenCode | 1 | 389 tok |
| docuspeed/claw-skills A collection of lobster skills. | 93 | Codex, OpenCode | 1 | 488 tok |
| rstackjs/agent-skills A collection of Agent Skills for Rstack. | 93 | Codex, OpenCode | 1 | 1,704 tok |
| dave-hillier/refactor-mcp | 93 | Claude Code, Codex, OpenCode | 2 | 1,812 tok |
| vstorm-co/pydantic-ai-shields vstorm-co.github.io Guardrail capabilities for Pydantic AI — cost tracking, prompt injection detection, PII fi | 92 | Claude Code, Codex, OpenCode | 2 | 799 tok |
| vouchdev/vouch vouchai.dev A git-native, review-gated knowledge base for AI agents: they propose writes, you approve | 92 | Claude Code, Codex, OpenCode | 3 | 5,107 tok |
| ChatTeach/Awesome-AI-Agents manuagi.beehiiv.com Curated collection of the latest open-source AI agent projects—Weekly updated! | 92 | Codex, OpenCode | 1 | 4,050 tok |
| d3mocide/Sovereign_Watch Distributed Multi-INT Fusion Center designed for decentralized situational awareness. | 92 | Claude Code, Codex, Cursor, OpenCode | 28 | 4,475 tok |
| marcusgoll/Spec-Flow Turn product ideas into production launches with Spec-Driven Development. Repeatable Claud | 92 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 6,294 tok |
| accessd/tmux-agent-indicator Tmux plugin that gives visual feedback for AI agent states (running/needs-input/done). Sup | 92 | Claude Code, Codex, OpenCode | 2 | 554 tok |
| sopaco/cowork-forge AI-powered software development system that automates the entire lifecycle from requiremen | 92 | Claude Code, Codex, OpenCode | 5 | 2,947 tok |
| 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 |
| 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 |
| 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 |