2,535 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 |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| sammchardy/python-binance python-binance.readthedocs.io Binance Exchange API python implementation for automated trading | 7,208 | Claude Code, Codex | 1 | — |
| Serial-Studio/Serial-Studio serial-studio.com Open-source telemetry dashboard. Supports UART, BLE, MQTT, Modbus, CAN Bus and more. | 7,185 | Claude Code, Codex, OpenCode | 19 | 12,679 tok |
| kyegomez/swarms docs.swarms.world The Enterprise-Grade Multi-Agent Orchestration Framework. Website: https://swarms.ai | 7,132 | Claude Code | 1 | 8,544 tok |
| katanemo/plano planoai.dev Plano is an AI-native proxy server and data plane for agentic apps. Smart LLM routing, obs | 7,036 | Claude Code | 9 | 1,270 tok |
| SWE-agent/mini-swe-agent mini-swe-agent.com The 100 line AI agent that solves GitHub issues or helps you in your command line. Radical | 6,976 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,358 tok |
| ultraworkers/claw-code-parity Join Discord: https://discord.gg/5TUQKqFWd / claw-code Rust port parity work - it is temp | 6,644 | Claude Code | 1 | 228 tok |
| Arthur-Ficial/apfel apfel.franzai.com The free AI already on your Mac. CLI tool, OpenAI-compatible server, and interactive chat | 6,347 | Claude Code, Codex, OpenCode | 3 | 7,080 tok |
| flashinfer-ai/flashinfer flashinfer.ai FlashInfer: Kernel Library for LLM Serving | 6,340 | Claude Code, Codex, OpenCode | 5 | 11,398 tok |
| Nukesor/pueue :stars: Manage your shell commands. | 6,318 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 529 tok |
| apache/camel camel.apache.org Apache Camel is an open source integration framework with 350+ connectors. Write routes in | 6,312 | Claude Code, Codex, OpenCode | 2 | 7,791 tok |
| nlweb-ai/NLWeb Main reference implementation for NLWeb, implemented in Python. | 6,252 | Claude Code | 1 | 1,149 tok |
| RediSearch/RediSearch redis.io A query and indexing engine for Redis, providing secondary indexing, full-text search, vec | 6,232 | Claude Code, Codex, OpenCode | 38 | 6,465 tok |
| PrefectHQ/marvin marvin.mintlify.app an ambient intelligence library | 6,194 | Claude Code | 1 | 462 tok |
| Tencent/AI-Infra-Guard tencent.github.io A full-stack AI Red Teaming platform securing AI ecosystems via Agent Scan, Skills Scan, M | 6,151 | Claude Code, Codex, OpenCode | 2 | 2,177 tok |
| btraceio/btrace Production-safe dynamic tracing and diagnostics for Java applications—attach to live JVMs | 5,993 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,439 tok |
| ZSeven-W/openpencil op.zseven.tech The world's first open-source AI-native vector design tool and the first to feature concur | 5,839 | Claude Code, Codex, OpenCode | 2 | 1,964 tok |
| alibaba/QLExpress QLExpress is a powerful, lightweight, dynamic language for the Java platform aimed at impr | 5,619 | Claude Code, Codex, OpenCode | 2 | 2,324 tok |
| nextcloud/android 📱 Nextcloud Android app | 5,561 | Claude Code, Codex, OpenCode | 3 | 3,029 tok |
| unicity-sphere/sphere-sdk unicity.ai The SDK for autonomous economic agents. Give an agent an identity, a wallet, and the abili | 5,398 | Claude Code | 1 | 14,549 tok |
| clientIO/joint jointjs.com A proven SVG-based JavaScript diagramming library powering exceptional UIs | 5,373 | Claude Code | 1 | 1,220 tok |
| jitsucom/jitsu jitsu.com Jitsu is an open-source Segment alternative. Fully-scriptable data ingestion engine for mo | 5,062 | Claude Code, Codex, OpenCode | 2 | 1,599 tok |
| yuin/goldmark :trophy: A markdown parser written in Go. Easy to extend, standard(CommonMark) compliant, | 4,999 | Claude Code, Codex, OpenCode | 2 | 497 tok |
| RyanFitzgerald/devportfolio ryanfitzgerald.github.io A modern, minimalist portfolio template built with Astro and Tailwind CSS. Perfect for dev | 4,963 | Claude Code | 1 | 583 tok |
| campfirein/byterover-cli docs.byterover.dev ByteRover CLI (brv) - The portable memory layer for autonomous coding agents (formerly Ci | 4,956 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 12,162 tok |
| mistralai/mistral-vibe Minimal CLI coding agent by Mistral | 4,921 | Claude Code, Codex, OpenCode | 6 | 1,399 tok |
| mavlink/qgroundcontrol qgroundcontrol.io Cross-platform ground control station for drones (Android, iOS, Mac OS, Linux, Windows) | 4,897 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 2,463 tok |
| MaaXYZ/MaaFramework maafw.com An automation black-box testing framework based on image recognition | An automation black | 4,776 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 3,770 tok |