3,694 projects whose own agent configuration covers backend and apis. 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 Building agents7,412Data and AI4,299Languages3,682Planning3,492Git and workflow3,285Code review2,942Memory and context2,581Research2,499Writing and docs2,458Testing2,454Frontend2,420DevOps and cloud2,410
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorKiroWindsurf
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ollama/ollama ollama.com Get up and running with Kimi-K2.6, GLM-5.2, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and ot | 180,260 | Claude Code, Codex, OpenCode | 2 | 112 tok |
| firecrawl/firecrawl firecrawl.dev The context API to search, scrape, and interact with the web at scale. 🔥 | 176,982 | Claude Code, Codex, OpenCode | 2 | 776 tok |
| microsoft/generative-ai-for-beginners 21 Lessons, Get Started Building with Generative AI | 119,230 | Claude Code, Codex, OpenCode | 2 | 2,850 tok |
| earendil-works/pi AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI | 102,175 | Codex, OpenCode | 1 | 2,804 tok |
| bytedance/deer-flow deerflow.tech An open-source long-horizon SuperAgent harness that researches, codes, and creates. With t | 81,437 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 5,316 tok |
| netdata/netdata netdata.cloud The fastest path to AI-powered full stack observability, even for lean teams. | 80,438 | Claude Code, Codex, Gemini CLI, OpenCode | 23 | 11,013 tok |
| coollabsio/coolify coolify.io An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you e | 61,464 | Claude Code, Codex, OpenCode | 14 | 6,480 tok |
| appwrite/appwrite appwrite.io Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth | 57,300 | Claude Code, Codex, OpenCode | 2 | 6,615 tok |
| TryGhost/Ghost ghost.org Independent technology for modern publishing, memberships, subscriptions and newsletters. | 55,179 | Claude Code, Codex, OpenCode | 23 | 777 tok |
| router-for-me/CLIProxyAPI Wrap Antigravity, ChatGPT Codex, Claude Code, Grok Build as an OpenAI/Gemini/Claude/Codex | 50,608 | Claude Code, Codex, OpenCode | 2 | 1,132 tok |
| metabase/metabase metabase.com The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets ev | 49,101 | Claude Code, GitHub Copilot | 58 | 2,833 tok |
| mudler/LocalAI localai.io LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - | 48,887 | Claude Code, Codex, OpenCode | 2 | 1,951 tok |
| getsentry/sentry sentry.io Developer-first error tracking and performance monitoring | 44,733 | Claude Code, Codex, OpenCode | 33 | 1,767 tok |
| danny-avila/LibreChat librechat.ai Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Re | 42,847 | Claude Code, Codex, OpenCode | 2 | 4,147 tok |
| mindsdb/mindshub mindshub.ai The unified workspace where open-source models get things done for you. | 39,699 | Claude Code | 1 | 1,908 tok |
| Dokploy/dokploy dokploy.com Open Source Alternative to Vercel, Netlify and Heroku. | 37,113 | Claude Code | 2 | — |
| github/github-mcp-server GitHub's official MCP Server | 32,740 | Claude Code, GitHub Copilot | 2 | 3,217 tok |
| supermemoryai/supermemory supermemory.ai Memory and context engine + app that is extremely fast, scalable, and can be run fully loc | 29,238 | Claude Code | 1 | 884 tok |
| google-labs-code/design.md stitch.withgoogle.com A format specification for describing a visual identity to coding agents. DESIGN.md gives | 27,753 | Claude Code, Codex | 4 | — |
| activepieces/activepieces activepieces.com AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automati | 24,286 | Claude Code, Codex, OpenCode | 22 | 9,534 tok |
| kriasoft/react-starter-kit reactstarter.com Modern React starter kit with Bun, TypeScript, Tailwind CSS, tRPC, Stripe, and Cloudflare | 23,675 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,405 tok |
| czlonkowski/n8n-mcp n8n-mcp.com A MCP for Claude Desktop / Claude Code / Windsurf / Cursor to build n8n workflows for you | 22,842 | Claude Code, Codex, OpenCode | 10 | 2,869 tok |
| forem/forem forem.com For empowering community 🌱 | 22,774 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 3,983 tok |
| vectorize-io/hindsight hindsight.vectorize.io Hindsight: Agent Memory That Learns | 22,705 | Claude Code, Codex, OpenCode | 4 | 4,883 tok |
| marimo-team/marimo marimo.io A reactive notebook for Python — run reproducible experiments, query with SQL, execute as | 22,662 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 740 tok |
| fosrl/pangolin pangolin.net Modern networking and security platform providing secure access and connectivity to apps, | 22,635 | Claude Code | 1 | — |
| vxcontrol/pentagi pentagi.com Fully autonomous AI Agents system capable of performing complex penetration testing tasks | 22,355 | Claude Code | 1 | 2,308 tok |
| comet-ml/opik comet.com Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows wit | 21,822 | Claude Code, Codex, GitHub Copilot, OpenCode | 29 | 14,869 tok |
| debpalash/VoiceStudio voicestudio.sh VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice | 19,104 | Claude Code, Codex, OpenCode | 6 | 5,369 tok |
| iii-hq/iii iii.dev Effortlessly compose, extend, and observe every service in real-time for the first time ev | 18,677 | Codex, OpenCode | 1 | 1,777 tok |
| arc53/DocsGPT app.docsgpt.cloud Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, | 18,243 | Codex, OpenCode | 1 | 2,202 tok |
| zhanymkanov/fastapi-best-practices FastAPI Best Practices and Conventions we used at our startup | 18,033 | Codex, OpenCode | 1 | 4,106 tok |
| windmill-labs/windmill windmill.dev Open-source developer platform to power your entire infra and turn scripts into webhooks, | 17,785 | Claude Code, Codex, OpenCode | 25 | 4,076 tok |
| anthropics/claude-quickstarts A collection of projects designed to help developers quickly get started with building dep | 17,613 | Claude Code | 1 | 698 tok |
| itwanger/toBeBetterJavaer javabetter.cn 一份通俗易懂、风趣幽默的Java学习指南，内容涵盖Java基础、Java并发编程、Java虚拟机、Java企业级开发、Java面试等核心知识点。学Java，就认准二哥的Java进阶 | 17,579 | Claude Code, Codex, OpenCode | 15 | 747 tok |
| ipfs/kubo docs.ipfs.tech IPFS implementation in Go: a daemon that stores and serves content-addressed data, with a | 17,124 | Codex, OpenCode | 1 | 7,449 tok |
| microsoft/data-formulator data-formulator.ai 🪄 Data Formulator is an interactive AI-powered data analysis system makes it easy to conn | 17,091 | Claude Code, GitHub Copilot, Cursor | 5 | 122 tok |
| apache/apisix apisix.apache.org The Cloud-Native API Gateway and AI Gateway | 17,085 | Codex, OpenCode | 1 | 354 tok |
| triggerdotdev/trigger.dev trigger.dev Trigger.dev – build and deploy fully‑managed AI agents and workflows | 16,219 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 11 | 3,528 tok |
| scalar/scalar scalar.com Scalar is an open-source API platform: 🌐 Modern RES | 16,063 | Claude Code, Codex, OpenCode | 9 | 4,819 tok |
| ag-ui-protocol/ag-ui ag-ui.com AG-UI: the Agent-User Interaction Protocol. Bring Agents into Frontend Applications. | 15,743 | Claude Code, Codex, OpenCode | 16 | 1,403 tok |
| NevaMind-AI/memU memu.pro Personal memory across agents | 14,383 | Codex, OpenCode | 1 | 800 tok |
| siteboon/claudecodeui cloudcli.ai Use Claude Code, OpenCode, Cursor CLI, and Codex on mobile and web with CloudCLI (aka Clau | 13,589 | Codex, OpenCode | 3 | 137 tok |
| Portkey-AI/gateway portkey.ai A blazing fast AI Gateway with integrated guardrails. Route to 1,600+ LLMs, 50+ AI Guardra | 12,908 | Claude Code | 1 | 844 tok |
| InsForge/InsForge insforge.dev The all-in-one, open-source backend platform for agentic coding. InsForge gives your codin | 12,855 | Claude Code, Codex, GitHub Copilot | 9 | 1,185 tok |
| rommapp/romm romm.app A beautiful, powerful, self-hosted ROM manager and player. | 12,644 | Claude Code, Codex, OpenCode | 12 | 2,257 tok |
| Wei-Shaw/claude-relay-service pincc.ai CRS-自建Claude Code镜像，一站式开源中转服务，让 Claude、OpenAI、Gemini、Droid 订阅统一接入，支持拼车共享，更高效分摊成本，原生工具无缝使用。 | 12,590 | Claude Code | 1 | 2,425 tok |
| CodebuffAI/freebuff freebuff.com The free coding agent | 11,712 | Codex, OpenCode | 1 | 259 tok |
| OpenByteInc/QuantDinger ai.quantdinger.com Open-source AI Trading OS and commercial-ready multi-tenant SaaS platform — research marke | 11,361 | Cursor | 1 | — |
| MemTensor/MemOS memos.openmem.net Self-evolving memory OS for LLM & AI Agents: ultra-persistent memory, hybrid-retrieval, an | 11,200 | Claude Code, Codex, OpenCode | 7 | 3,034 tok |