Backend and APIs

1,822 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
bobbylkchao/ai-phone-agent AI Phone Agent: A starter kit to build AI agents that answer real phone calls and talk to 110 Claude Code, Codex, OpenCode 3 1,352 tok
snake-aabb-wtf/deepseek-web2api-free A FastAPI-based reverse proxy for DeepSeek Chat that converts the DeepSeek web API to an O 110 Codex, OpenCode 1 34,076 tok
RebornQ/AnyRouter-Transparent-Proxy A lightweight transparent HTTP proxy service based on FastAPI, designed specifically to so 109 Claude Code, Codex, OpenCode 2 3,108 tok
loveramarois-byte/council-lab Local-first AI decision workspace with four competing perspectives, human approval, eviden 109 Codex, OpenCode 1 494 tok
brekkylab/backlot pypi.org A local emulator for enterprise SaaS APIs — Slack, Gmail, Google Drive, GitHub, Jira, Noti 107 Claude Code, Codex, OpenCode 2 765 tok
NanoNative/nano tiny java tool - back to basics! 107 Claude Code, Codex, OpenCode 2 1,716 tok
osvauld/osvauld osvauld.com Fully open-source, end-to-end encrypted, peer-to-peer application suite. 106 Claude Code, Codex, OpenCode 16 2,889 tok
canonical/workshop ubuntu.com Workshops are secure, fast, and composable development environments that come agent-ready. 106 Claude Code, Codex, GitHub Copilot 9 1,312 tok
gofenix/nex Nex – A minimalist web framework for indie hackers and startups 106 Codex, OpenCode 1 565 tok
foxzool/openlark Unofficial Rust SDK for the Lark Open Platform, supporting custom bots, long-connection bo 105 Claude Code, Codex, OpenCode 9 2,419 tok
bit-of-a-shambles/open-tender-watch Rails 8 app monitoring public procurement to detect corruption risk patterns across Portug 105 Codex, OpenCode 1 5,528 tok
mcpc-tech/mcpc Build agentic-MCP servers by composing existing MCP tools. 104 Claude Code, Codex, GitHub Copilot 5 1,191 tok
ezefranca/campeonato-brasileiro-api API simples do Campeonato Brasileiro 104 Claude Code, Codex, OpenCode 3 306 tok
mishamyrt/perplexity-web-api-mcp mishamyrt.github.io 🔍 Perplexity AI MCP without API key 104 Codex, OpenCode 1 507 tok
yangtaihong59/siyuan-plugins-mcp-sisyphus yangtaihong59.github.io A tool for connecting Agents with Siyuan. 103 Claude Code, Codex, OpenCode 8 9,183 tok
tjx666/vscode-mcp MCP server for Claude Code/VSCode/Cursor/Windsurf to use editor self functionality. ⚡ Get 102 Claude Code, Codex, OpenCode 6 79 tok
vvedantb/eva eva.vedantb.com Orchestrate sandboxed agents that run in the cloud while you work 101 Claude Code, Codex, OpenCode 82 1,086 tok
secutils-dev/secutils secutils.dev Secutils.dev is an open-source, versatile, yet simple security toolbox for engineers and r 101 Codex, OpenCode 1 20,900 tok
breath57/dingtalk-skills 【Openclaw & Hermes & Enterprise Bots🤖】DingTalk Skill library, including DingTalk docs, kn 101 Codex, OpenCode 1 2,147 tok
insistanan/GPT_Image_Playground A one-stop solution for visually adjusting GPT-Image-2 Image API / Response API parameters 101 Claude Code, Codex, OpenCode 2 3,328 tok
zhangjunmengyang/quant-research-platform quant research mcp backend 101 Claude Code, Codex, OpenCode 2 3,569 tok
JKorf/Bitfinex.Net cryptoexchange.jkorf.dev C#/.NET client library for the Bitfinex.com cryptocurrency exchange REST and WebSocket API 98 Codex, GitHub Copilot, OpenCode 2 2,389 tok
rogasper/labas-bahasa labas.rogasper.com Labas (Latihan Bahasa) merupakan platform latihan bahasa untuk persiapan IELTS, TOEFL, JLP 96 Claude Code, Codex, OpenCode 7 4,862 tok
litefuse/litefuse litefuse.ai Litefuse - Agent Observability and Evaluation Platform 96 Claude Code, Codex, Cursor, OpenCode 10 3,733 tok
GoogleCloudPlatform/cxas-scrapi A powerful Python API, CLI, and set of Agent Skills for CX Agent Studio to automate, evalu 95 Claude Code, Codex, OpenCode 4 920 tok
hypequery/hypequery hypequery.com hypequery - The TypeScript semantic layer for ClickHouse 95 Claude Code, Codex, OpenCode 5 1,263 tok
Robdel12/OrbitDock orbitdock.dev Run, review, and orchestrate AI coding agents from anywhere 95 Claude Code, Codex, OpenCode 7 1,053 tok
chekos/Datawrapper datawrapper.readthedocs.io A light-weight wrapper for the Datawrapper API. 95 Codex, OpenCode 1 544 tok
zhenruyan/postgrebase zhenruyan.github.io AI-Native No-Code API Development Platform Based on PocketBase, with native PostgreSQL/My 95 Codex, OpenCode 1 4,530 tok
shepherdjerred/monorepo Monorepo for all of my projects 94 Claude Code, Codex, OpenCode 14 1,598 tok
slaveOftime/open-relay oly turns long-running and interactive CLI workflows into persistent, supervised sessions 93 Claude Code, Codex 2
storagesdk/storagesdk storagesdk.dev A unified TypeScript SDK for storage with first-class support for snapshotting, forking ac 93 Claude Code, Codex, OpenCode 2 3,531 tok
contentful/contentful.net .NET Library for Contentful's Content Delivery and Management API 92 Codex, OpenCode 1 830 tok
d3mocide/Sovereign_Watch Distributed Multi-INT Fusion Center designed for decentralized situational awareness. 92 Claude Code, Codex, Cursor, OpenCode 28 4,475 tok
OpenSecretCloud/Maple Maple - Private AI Chat 92 Claude Code, Codex, OpenCode 8 3,485 tok
antiv/mate antonijevic.rs Production-ready multi-agent orchestration engine built on Google ADK. Database-driven age 92 Claude Code, Codex, OpenCode 3 5,915 tok
amikai/openings-mcp 💼 One MCP server to search job boards and company career sites 92 Claude Code, Codex, OpenCode 6 102 tok
mikeyobrien/pi-provider-kiro pi extension for Kiro API (AWS CodeWhisperer/Q) — 17 models, 7 families, OAuth via AWS Bui 92 Claude Code, Codex, OpenCode 2 2,019 tok
exoscale/cli Command-line tool for everything at Exoscale: compute, storage, dns. 92 Codex, OpenCode 1 1,674 tok
AperturePlus/augmented-codebase-indexer Semantic level code search/indexer with tree-sitter parsing, Qdrant vector store, and Type 91 Codex, OpenCode 1 1,209 tok
AndreiDrang/python3-capsolver andreidrang.github.io Python library for Capsolver 91 Codex, OpenCode 1 952 tok
mxyhi/token_proxy Local AI API gateway for OpenAI / Gemini / Anthropic. Runs on your machine, keeps tokens c 91 Claude Code, Codex, OpenCode 3 242 tok
nikolausm/imap-mcp-server A powerful Model Context Protocol (MCP) server for IMAP email integration with Claude 91 Claude Code, Codex, OpenCode 2 1,734 tok
cyberlife-coder/VelesDB velesdb.com The explainable, local-first memory engine for AI agents. One ~9 MB binary fuses vector + 91 Claude Code, Codex, OpenCode 3 5,751 tok
Xquik-dev/tweetclaw xquik.com OpenClaw plugin for Twitter search, follower exports, monitoring & approved X actions. Not 91 Codex, OpenCode 1 54 tok
ThreeMoonsLab/agents-shipgate threemoonslab.com The deterministic merge gate for AI-generated agent capability changes — a local-first, st 87 Claude Code, Codex, Cursor, OpenCode 5 19,012 tok
romshark/datapages romshark.github.io A Datastar Go web frontend framework 87 Claude Code, Codex, GitHub Copilot, OpenCode 5 4,875 tok
neondatabase/agent-skills Agent Skills for Neon Severless Postgres 86 Claude Code, Codex, OpenCode 2 4,098 tok
AIDotNet/MoYuCode 85 Claude Code, Codex, OpenCode 2 3,200 tok
hookdeck/webhook-skills Webhook integration skills for AI coding agents (Claude Code, Cursor, Copilot). Step-by-st 84 Claude Code, Codex, OpenCode 1 7,872 tok