Backend and APIs

1,648 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 agents7,374Claude Code6,573Data and AI3,706Languages3,398Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282Writing and docs2,269

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
realworld-apps/aspnetcore-realworld-example-app realworld.io ASP.NET Core backend implementation for RealWorld 2,087 Codex, OpenCode 1 553 tok
raphaelmansuy/edgequake edgequake.com EdegQuake 🌋 High-performance GraphRAG inspired from LightRag written in Rust; Transform d 2,087 Claude Code, Codex, OpenCode 14 9,845 tok
authgear/authgear-server authgear.com Open source Auth0/Clerk/Firebase alternative. Passkeys, SSO, MFA, passwordless, biometric 2,028 Claude Code, Codex, OpenCode 21 2,722 tok
LetsFG/LetsFG letsfg.co Agent-native flight & hotel search and booking — MCP server, CLI, and Python/JS SDKs. Hund 1,979 Claude Code, Codex, OpenCode 2 16,260 tok
mintlify/starter starter.mintlify.com The starter kit for your mintlify project 1,912 Codex, OpenCode 1 281 tok
silvertakana/worldwideview worldwideview.dev 1,911 Claude Code, Codex, OpenCode 10 2,603 tok
vstorm-co/full-stack-ai-agent-template vstorm-co.github.io Full-stack AI app generator — FastAPI + Next.js with AI Agents, RAG, streaming, auth, and 1,879 Claude Code, Codex, OpenCode 2 2,284 tok
cloudflare/workers-oauth-provider OAuth provider library for Cloudflare Workers 1,869 Codex, OpenCode 1 2,417 tok
HugoRCD/evlog evlog.dev Digging through logs is not observability. It's hope — wide events, structured errors, Typ 1,841 Claude Code, Codex, OpenCode 7 4,058 tok
j3ssie/metabigor OSINT power without API key hassle 1,804 Claude Code, Codex, OpenCode 2 3,761 tok
aklivity/zilla docs.aklivity.io 🦎 A lightweight, multi-protocol gateway for event-driven applications and AI agents. Expo 1,730 Claude Code, Codex, OpenCode 2 3,946 tok
vercel-labs/emulate emulate.dev Local API emulation for CI and no-network sandboxes 1,713 Codex, OpenCode 1 1,091 tok
mateaix/matecloud mate.vip 🔥MateCloud is a microservices architecture based on Spring Cloud Alibaba. It integrates S 1,693 Claude Code, Codex, OpenCode 5 4,222 tok
leonardsellem/n8n-mcp-server MCP server that provides tools and resources for interacting with n8n API 1,636 Claude Code, Codex, OpenCode 2 428 tok
relaticle/relaticle relaticle.com Open-source CRM with native AI agent support. 37 MCP tools, REST API, self-hosted. Built w 1,608 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 30 29,684 tok
mxsm/rocketmq-rust rocketmqrust.com 🚀Apache RocketMQ build in Rust🦀. Faster, safer, and with lower memory usage. ⭐ Star to 1,509 Claude Code, Codex, OpenCode 6 4,367 tok
coder/agentapi HTTP API for Claude Code, Goose, Aider, Gemini, Amp, and Codex 1,498 Codex, OpenCode 1 812 tok
AnalyseDeCircuit/oxideterm oxideterm.app AI-native workspace for local shells and remote machines.Zero Webview, zero OpenSSL, zero 1,481 Claude Code, Codex, OpenCode 5 1,665 tok
dirac-run/dirac Coding Agent singularly focused efficiency and context curation. Reduces API costs by 50-8 1,480 Codex, OpenCode 1 777 tok
krusemediallc/arcads-claude-code Arcads external API: agent skills, prompting library, and Cursor/Claude workspace 1,475 Claude Code, Codex, OpenCode 4 1,910 tok
txperl/PixivBiu A Pixiv client. Easy to search, browse, and download artworks. 1,445 Claude Code, Codex, OpenCode 2 21,593 tok
awaescher/OllamaSharp nuget.org The easiest way to use Ollama in .NET 1,404 Codex, OpenCode 1 3,427 tok
GreenSheep01201/claw-empire Command Your AI Agent Empire from the CEO Desk — A local-first AI agent office simulator t 1,372 Codex, OpenCode 1 4,618 tok
raroque/boop-agent iMessage personal agent: choose Claude Agent SDK (Claude Code) or Codex app-server runtime 1,354 Claude Code, Codex, OpenCode 10 589 tok
contentful/contentful.js contentful.github.io JavaScript library for Contentful's Delivery API (node & browser) 1,296 Codex, OpenCode 1 860 tok
math-inc/OpenGauss 1,260 Codex, OpenCode 1 3,386 tok
Xerxes-2/clewdr High Performance LLM Reverse Proxy 1,258 Codex, OpenCode 1 2,409 tok
paradigmxyz/centaur centaur.run Centaur is frontier, agentic infrastructure that you own. Centaur is like Claude Tag, but 1,246 Claude Code, Codex, OpenCode 12 1,824 tok
persian-tools/persian-tools persian-tools.usestrict.dev A comprehensive, high-performance TypeScript toolkit for Persian (Farsi) text, numbers, va 1,210 Codex, GitHub Copilot, OpenCode 5 4,011 tok
polterguy/magic hyperlambda.dev Instant SECURE Full Stack Apps and AI Agents 1,188 Codex, OpenCode 1 650 tok
Ido-Levi/Hephaestus Semi-Structured Agentic Framework. Workflows build themselves as agents discover what need 1,186 Claude Code, Codex, OpenCode 4 666 tok
nspady/google-calendar-mcp MCP integration for Google Calendar to manage events. 1,182 Claude Code, Codex, OpenCode 8 2,545 tok
vm0-ai/vm0 okou.ai Okou connects to the tools your team already uses and does the work — across marketing, sa 1,153 Claude Code, Codex, OpenCode 15 3,348 tok
AI-QL/tuui tuui.com A desktop MCP client designed as a tool unitary utility integration, accelerating AI adopt 1,153 Codex, OpenCode 1 496 tok
orangehrm/orangehrm OrangeHRM is a comprehensive Human Resource Management (HRM) System that captures all the 1,132 Claude Code, Codex, OpenCode 32 2,896 tok
ENTERPILOT/GoModel gomodel.enterpilot.io AI gateway / AI control plane / AI proxy written in Go. Unified OpenAI-compatible and Anth 1,113 Claude Code, Codex, OpenCode 2 1,168 tok
Onelevenvy/flock A desktop multi-agent harness built with Rust, Tauri, and React, powered by langgraph-rust 1,103 Claude Code, Codex, OpenCode 2 4,269 tok
TencentCloudBase/CloudBase-AI-Toolkit docs.cloudbase.net Backend for AI coding agents on CloudBase — database, auth, functions via Plugin, Skills & 1,094 Claude Code, Codex, OpenCode 2 6,543 tok
Rain120/qq-music-api rain120.github.io QQ Music API implemented with koa2. 1,068 Claude Code, Codex, OpenCode 3 2,444 tok
caozhiyuan/copilot-api caozhiyuan.github.io GitHub Copilot, OpenAI Codex, OpenCode Go, and third-party AI provider gateway with OpenAI 1,013 Claude Code, Codex, OpenCode 3 655 tok
Azure-Samples/AI-Gateway aka.ms Labs to explore AI Models, MCP servers, and Agents with the AI Gateway powered by Azure AP 983 Claude Code, Codex, OpenCode 8 1,322 tok
activeagents/activeagent docs.activeagents.ai ActiveAgent Rails framework for Agent Apps 971 Codex, OpenCode 1 4,197 tok
us/crw fastcrw.com Fast, lightweight Firecrawl/Tavily alternative in Rust. Web scraper, crawler & search API 955 Codex, OpenCode 1 2,009 tok
alpacahq/alpaca-mcp-server alpaca.markets Alpaca’s official MCP Server lets you trade stocks, ETFs, crypto, and options, run data an 950 Codex, OpenCode 1 1,625 tok
Rheosoph/flow-like flow-like.com Flow-Like: Strongly Typed Enterprise Scale Workflows. Built for scalability, speed, seamle 944 Claude Code, Codex, GitHub Copilot, OpenCode 8 8,182 tok
JaguarJack/catch-admin catchadmin.com CatchAdmin is a powerful, extensible modern PHP administration system. It uses a frontend- 930 Claude Code, Codex, OpenCode 11 1,778 tok
mulesoft/api-console An interactive REST console based on RAML/OAS files 909 Claude Code, Codex, OpenCode 2 1,444 tok
modelcontextprotocol/ruby-sdk ruby.sdk.modelcontextprotocol.io The official Ruby SDK for the Model Context Protocol servers and clients. 905 Claude Code, Codex, OpenCode 2 1,382 tok
nuwax-ai/nuwax nuwax.com Nuwax Agent OS - An enterprise-grade AI Agent Development and Operation Platform - Providi 880 Claude Code, Codex, Cursor, OpenCode 3 12,521 tok
statespace-tech/statespace statespace.com Search for the agentic web. 870 Codex, OpenCode 1 2,486 tok