2,111 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 |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| tobymao/sqlglot sqlglot.com Python SQL Parser and Transpiler | 9,586 | Claude Code, Codex, OpenCode | 2 | 4,261 tok |
| kyutai-labs/pocket-tts A TTS that fits in your CPU (and pocket) | 9,373 | Codex, OpenCode | 1 | 1,795 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| Dicklesworthstone/destructive_command_guard The Destructive Command Guard (dcg) is for blocking dangerous git and shell commands from | 5,921 | Codex, OpenCode | 1 | 17,654 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 |
| QuipNetwork/xquad A rust implementation of the Quip Network's quantum virtual machine. | 5,588 | Codex, OpenCode | 1 | 5,246 tok |
| kanbn/kan kan.bn The open source Trello alternative. | 5,573 | Codex, OpenCode | 1 | 2,672 tok |
| nextcloud/android 📱 Nextcloud Android app | 5,561 | Claude Code, Codex, OpenCode | 3 | 3,029 tok |
| GargantuaX/gemini-watermark-remover pilio.ai A high-performance, 100% client-side tool for removing Gemini AI image & video watermarks. | 5,493 | Codex, OpenCode | 1 | 6,660 tok |
| modelcontextprotocol/go-sdk modelcontextprotocol.io The official Go SDK for Model Context Protocol servers and clients. Maintained in collabor | 5,066 | Codex, OpenCode | 1 | 563 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 |