5,291 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
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| fancyboi999/ai-engineering-from-scratch-zh aieng-zh.cn The most comprehensive learning path for Agent engineers · Master AI engineering from scra | 1,317 | Claude Code, Codex, OpenCode | 18 | 2,739 tok |
| awdr74100/figwright Free, two-way Figma MCP server. Turn designs into framework-aware code, and push code back | 1,312 | Claude Code, Codex, OpenCode | 6 | 6,155 tok |
| huiliyi37/Tianshu-harness tianshuharness.com Tianshu (天枢) is a terminal programming Agent runtime based on harness engineering (Tui X G | 1,304 | Claude Code, Codex, OpenCode | 2 | 7,224 tok |
| Auriti-Labs/geo-optimizer-skill geoready.dev GEO Optimizer, the open-source engine behind GeoReady (geoready.dev): audit whether ChatGP | 1,280 | Claude Code, Codex, OpenCode | 11 | 2,230 tok |
| laude-institute/headlong headlong.ai An open source agent microharness featuring persistent agency and recursive LLMs. Of bash, | 1,272 | Claude Code, Codex, OpenCode | 2 | 1,521 tok |
| hoangnb24/repository-harness Turn any repo into an agent-ready workspace for Claude Code, Codex, Cursor, and other codi | 1,264 | Claude Code, Codex, OpenCode | 7 | 298 tok |
| chunxiaoxx/nautilus-compass compass.nautilus.social Open memory & reliability layer for AI agents + independent judging/verification (NACRE ju | 1,256 | Claude Code, Codex, OpenCode | 3 | 2,108 tok |
| mozilla-ai/any-agent docs.mozilla.ai A single interface to use and evaluate different agent frameworks | 1,255 | Claude Code, Codex, OpenCode | 2 | 2,165 tok |
| modu-ai/moai-adk adk.mo.ai.kr Agentic development harness for Claude Code — SPEC-driven plan/run/sync, TRUST 5 quality g | 1,252 | Claude Code, Codex, OpenCode | 22 | 5,225 tok |
| reticlehq/reticle app.reticle.sh AI agents can generate code, but still struggle to understand what they build. Reticle bri | 1,247 | Claude Code, Codex, OpenCode | 2 | 2,684 tok |
| modelcontextprotocol/quickstart-resources A repository of servers and clients from the Model Context Protocol tutorials | 1,233 | Codex, OpenCode | 1 | 816 tok |
| GoogleChrome/modern-web-guidance-src goo.gle | 1,226 | Claude Code, Codex, OpenCode | 14 | 487 tok |
| dartsim/dart dart.readthedocs.io DART: Dynamic Animation and Robotics Toolkit | 1,223 | Claude Code, Codex, OpenCode | 3 | 1,799 tok |
| asheshgoplani/agent-deck discord.gg Terminal session manager for AI coding agents. One TUI for Claude, Gemini, OpenCode, Codex | 1,215 | Claude Code, Codex, OpenCode | 2 | 2,878 tok |
| strands-agents/agent-sop aws.amazon.com Natural language workflows that enable AI agents to perform complex, multi-step tasks with | 1,214 | Codex, OpenCode | 1 | 2,087 tok |
| TIGER-AI-Lab/ClawBench claw-bench.com Open-source benchmark for browser AI agents on daily tasks. | 1,210 | Codex, OpenCode | 1 | 1,826 tok |
| Mibayy/token-savior mibayy.github.io MCP server that gets Claude to 97.9% (188/192) on a real coding benchmark at -80% active t | 1,207 | Claude Code, Codex, OpenCode | 2 | 3,006 tok |
| dermotduffy/advanced-camera-card card.camera A comprehensive camera card for Home Assistant | 1,206 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 9 tok |
| fcakyon/claude-codex-settings claudesettings.com Battle-tested Claude Code, OpenAI Codex, Cursor configs, plugins, hooks and agents with Ki | 1,200 | Claude Code, Codex, OpenCode | 5 | 5,944 tok |
| cognizant-ai-lab/neuro-san-studio decisionai.ml A playground for neuro-san | 1,194 | Claude Code, Codex, OpenCode | 2 | 1,636 tok |
| johnpapa/vscode-peacock Subtly change the color of your Visual Studio Code workspace. Ideal when you have multiple | 1,192 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,358 tok |
| deanpeters/product-manager-prompts A repository of Generative AI prompts for product managers using agents such as ChatGPT, C | 1,191 | Claude Code, Codex, OpenCode | 2 | 5,704 tok |
| sipyourdrink-ltd/bernstein bernstein.run The open-source governance layer for AI agents: write the rules declaratively, Bernstein e | 1,190 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,236 tok |
| daangn/seed-design seed-design.io SEED Design System | 1,186 | Claude Code, Codex, OpenCode | 10 | 1,684 tok |
| withkynam/vibecode-pro-max-kit Your AI forgets. This remembers. Spec-driven coding harness for vibecoders, product owners | 1,165 | Claude Code, Codex, OpenCode | 56 | 15,545 tok |
| diffblue/cbmc diffblue.github.io C Bounded Model Checker | 1,162 | Codex, OpenCode | 1 | 7,198 tok |
| lee-to/ai-factory aif.cutcode.dev You want to build with AI, but setting up the right context, prompts, and workflows takes | 1,157 | Claude Code, Codex, OpenCode | 2 | 12,842 tok |
| z88dk/z88dk z88dk.org The development kit for over a hundred z80 family machines - c compiler, assembler, linker | 1,154 | Codex, GitHub Copilot, OpenCode | 2 | 3,284 tok |
| davis7dotsh/better-context btca.dev A better way to get up to date context on libraries/technologies in your projects | 1,151 | Claude Code, Codex, OpenCode | 3 | 452 tok |
| decodingai-magazine/building-a-coding-agent-from-scratch-course Learn harness engineering by building Claude Code from scratch. Free, open-source course: | 1,123 | Claude Code, Codex, OpenCode | 3 | 5,643 tok |
| Human-Agent-Society/CORAL coral.compounding-intelligence.ai Open-source autoresearch powered by autonomous coding agents. Run Claude Code, OpenCode, a | 1,122 | Claude Code, Codex, OpenCode | 6 | 6,180 tok |
| microsoft/agentrc Get your repo ready for AI. | 1,121 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 1,310 tok |
| openclaw/agent-skills Useful skills for agents and claws. | 1,116 | Codex, OpenCode | 1 | 218 tok |
| codestable/CodeStable codestable.dev CodeStable is an AI coding workflow for serious software engineering that keeps humans in | 1,111 | Claude Code, Codex, OpenCode | 4 | 2,188 tok |
| NVIDIA/cuopt docs.nvidia.com GPU accelerated decision optimization | 1,099 | Codex, GitHub Copilot, OpenCode, Windsurf | 3 | 920 tok |
| jonwiggins/optio optio.host Workflow orchestration for AI agent swarms. | 1,094 | Claude Code, Codex, OpenCode | 2 | 16,437 tok |
| AgentWorkforce/relay agentrelay.com Infrastructure for coding agents | 1,094 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 2,404 tok |
| marcus/sidecar Use sidecar next to CLI agents for diffs, file trees, conversation history, and task manag | 1,092 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,668 tok |
| apify/mcpc npmjs.com The most compatible MCP CLI client. Supports: tools, resources, prompts, completions, asyn | 1,089 | Codex, OpenCode | 1 | 14,249 tok |
| takahirom/roborazzi takahirom.github.io Make JVM Android integration test visible 🤖📸 | 1,080 | Codex, OpenCode | 1 | 777 tok |
| northword/zotero-format-metadata Linter for Zotero. A plugin for Zotero to format item metadata. Shortcut to set title rich | 1,079 | Codex, OpenCode | 1 | 2,265 tok |
| marcus/nightshift Nightshift uses your leftover Claude / Codex budget to surprise you with useful PRs. Love | 1,075 | Claude Code, Codex, OpenCode | 2 | 469 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 |
| H-mmer/pentest-agents Bug bounty agent framework for Claude Code, Codex, Gemini, Cursor, Windsurf, Copilot, and | 1,059 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 63,845 tok |
| officecli/officedex officecli.io OfficeDex is the first Al-Native VibeOfficing platform for documents, slides, and spreads | 1,056 | Claude Code, Codex, OpenCode | 2 | 1,656 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 |
| w8123/EnterpriseAgentFramework ReachAI enterprise-grade agent development platform: quickly and securely bring AI to exis | 1,043 | Codex, OpenCode | 1 | 1,147 tok |
| opentabs-dev/opentabs opentabs.dev Browser automation clicks buttons. OpenTabs calls APIs. | 1,014 | Claude Code, Codex, OpenCode | 5 | 13,599 tok |
| MadAppGang/claudish claudish.com Claude Code. Any Model. The most powerful AI coding agent now speaks every language. | 1,013 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 8,797 tok |
| desplega-ai/agent-swarm agent-swarm.dev Your Company Agentic Operating System | 1,012 | Claude Code, Codex, OpenCode | 8 | 10,828 tok |