3,682 projects whose own agent configuration covers languages. 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 AI4,299Backend and APIs3,694Planning3,492Git 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 |
|---|---|---|---|---|
| Skyvern-AI/skyvern skyvern.com Automate browser based workflows with AI | 22,936 | Claude Code, Codex, OpenCode | 3 | 1,555 tok |
| forem/forem forem.com For empowering community 🌱 | 22,774 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 3,983 tok |
| magicuidesign/magicui magicui.design UI Library for Design Engineers. Animated components and effects you can copy and paste in | 22,181 | Codex, OpenCode | 1 | 3,445 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 |
| google/adk-python google.github.io An open-source, code-first Python toolkit for building, evaluating, and deploying sophisti | 21,421 | Codex, OpenCode | 1 | 322 tok |
| elizaOS/eliza elizaresearch.ai Open source agentic operating system | 19,261 | Claude Code, Codex, OpenCode | 2 | 11,794 tok |
| 1jehuang/jcode jcode.sh The most RAM efficient harness | 19,182 | Codex, OpenCode | 1 | 633 tok |
| ccusage/ccusage ccusage.com npx ccusage | 18,381 | Claude Code, Codex, OpenCode | 21 | 844 tok |
| emcie-co/parlant parlant.io Build reliable customer-facing AI agents with Parlant: an interaction control harness opti | 18,278 | Claude Code | 1 | 611 tok |
| RightNow-AI/openfang openfang.sh Open-source Agent Operating System | 18,163 | Claude Code, Codex, OpenCode | 2 | 1,448 tok |
| zhanymkanov/fastapi-best-practices FastAPI Best Practices and Conventions we used at our startup | 18,033 | Codex, OpenCode | 1 | 4,106 tok |
| itwanger/toBeBetterJavaer javabetter.cn An easy-to-understand, witty, and humorous Java learning guide covering core topics includ | 17,579 | Claude Code, Codex, OpenCode | 15 | 747 tok |
| genlayerlabs/genlayer-project-boilerplate | 17,281 | Claude Code | 1 | 1,636 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 |
| FreshRSS/FreshRSS freshrss.org A free, self-hostable news aggregator… | 15,931 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 2,241 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 |
| apache/pulsar pulsar.apache.org Apache Pulsar - distributed pub-sub messaging system | 15,326 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 1,674 tok |
| fathah/hermes-desktop hermesone.org Desktop Companion for Hermes Agent | 14,145 | Claude Code, Codex, OpenCode | 9 | 2,500 tok |
| 567-labs/instructor python.useinstructor.com structured outputs for llms | 13,831 | Claude Code | 1 | 3,148 tok |
| e2b-dev/E2B docs.e2b.dev Open-source, secure environment with real-world tools for enterprise-grade agents. | 13,680 | Claude Code, Codex, OpenCode | 2 | 310 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 |
| lidge-jun/opencodex opencodex.me Universal provider proxy for OpenAI Codex & Claude Code — use any LLM (Claude, Gemini, Gro | 13,507 | Codex, OpenCode | 1 | 4,850 tok |
| modelcontextprotocol/typescript-sdk ts.sdk.modelcontextprotocol.io The official TypeScript SDK for Model Context Protocol servers and clients | 13,333 | Claude Code | 1 | 3,530 tok |
| anomalyco/opentui opentui.com OpenTUI is a library to build terminal user interfaces (TUI) | 13,245 | Codex, OpenCode | 1 | 1,025 tok |
| simonw/llm llm.datasette.io Access large language models from the command-line | 12,468 | Codex, OpenCode | 1 | 100 tok |
| spencermountain/compromise compromise.cool modest natural-language processing | 12,151 | Codex, OpenCode | 1 | 1,249 tok |
| cocoindex-io/cocoindex cocoindex.io Incremental engine for long horizon agents 🌟 Star if you like it! | 11,492 | Claude Code, Codex, OpenCode | 5 | 4,383 tok |
| Arize-ai/phoenix arize.com AI Observability & Evaluation | 11,341 | Claude Code, Codex, OpenCode | 31 | 192 tok |
| ValueCell-ai/valuecell valuecell.ai ValueCell is a community-driven, multi-agent platform for financial applications. | 11,006 | Codex, OpenCode | 1 | 1,224 tok |
| maxrave-dev/SimpMusic simpmusic.org A cross-platform music app using YouTube Music for backend | 10,976 | Claude Code | 25 | 33,450 tok |
| VoltAgent/voltagent voltagent.dev AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework | 10,555 | Claude Code, Codex, OpenCode | 2 | 340 tok |
| github/copilot-sdk Multi-platform SDK for integrating GitHub Copilot Agent into apps and services | 10,460 | Claude Code, Codex, GitHub Copilot | 8 | 3,604 tok |
| dmtrKovalenko/fff fff.dmtrkovalenko.dev The fastest and the most accurate file search SDK for AI agents, Neovim, Rust, C, Python, | 10,415 | Claude Code, Codex, OpenCode | 2 | 1,324 tok |
| darknessomi/musicbox A command-line version of NetEase Cloud Music | 9,838 | Codex, OpenCode | 1 | 579 tok |
| GetBindu/Bindu docs.getbindu.com Bindu: The identity, communication, and payments layer for AI agents. | 9,765 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 7,026 tok |
| xonsh/xonsh xon.sh 🐚 Python-powered shell. Full-featured, cross-platform and AI-friendly. | 9,633 | Claude Code | 1 | 6 tok |
| tobymao/sqlglot sqlglot.com Python SQL Parser and Transpiler | 9,586 | Claude Code, Codex, OpenCode | 2 | 4,261 tok |
| major/MySQLTuner-perl MySQLTuner is a script written in Perl that will assist you with your MySQL configuration | 9,477 | Claude Code, Codex, Gemini CLI | 5 | 592 tok |
| kyutai-labs/pocket-tts A TTS that fits in your CPU (and pocket) | 9,373 | Codex, OpenCode | 1 | 1,795 tok |
| mikro-orm/mikro-orm mikro-orm.io TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. S | 9,200 | Claude Code, GitHub Copilot | 3 | 1,553 tok |
| crynta/terax-ai terax.app Lightweight (7MB) Terminal-first AI-native dev workspace | 9,158 | Claude Code, Codex, OpenCode | 2 | 7 tok |
| mark3labs/mcp-go mcp-go.dev A Go implementation of the Model Context Protocol (MCP), enabling seamless integration bet | 9,076 | Codex, OpenCode | 1 | 464 tok |
| Finb/Bark bark.day.app Bark is an iOS App which allows you to push custom notifications to your iPhone | 9,022 | Claude Code, Codex, OpenCode | 2 | 1,468 tok |
| google/adk-go google.github.io An open-source, code-first Go toolkit for building, evaluating, and deploying sophisticate | 8,753 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,501 tok |
| freecodexyz/free-code x.com The free build of Claude Code. All telemetry removed, security-prompt guardrails stripped, | 8,735 | Claude Code, Codex, OpenCode | 2 | 2,657 tok |
| librosa/librosa librosa.org Python library for audio and music analysis | 8,588 | Codex, OpenCode | 1 | 212 tok |
| pydantic/monty pydantic.dev A minimal, secure Python interpreter written in Rust for use by AI | 8,168 | Claude Code, Codex, OpenCode | 13 | 15,199 tok |
| Upsonic/Upsonic docs.upsonic.ai Build autonomous AI agents in Python. | 7,948 | Claude Code | 2 | 2,950 tok |
| HuLaSpark/HuLa hulaspark.com 🍀 A cross-platform instant messaging desktop application with exceptional performance bui | 7,702 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 4 tok |
| vercel-labs/native native-sdk.dev Toolkit for building native desktop apps | 7,631 | Codex, OpenCode | 1 | 851 tok |