Backend and APIs

3,550 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
ekbatan-io/ekbatan ekbatan-io.github.io Modern Java persistence framework for Event-driven systems. Built-in outbox pattern. Atomi 22 Claude Code, Codex, OpenCode 5 18,703 tok
DiegoFleitas/letterboxd-movie-justwatch movie-justwatch.fly.dev Scan a Letterboxd watchlist and see what's streaming in your country. Without JustWatch re 22 Claude Code, Codex, OpenCode 3 4,360 tok
openapi/mcp-server console.openapi.com 🧠 A powerful, fully featured MCP Server for interacting with AI agents powered by @Openap 22 GitHub Copilot 1 1,021 tok
m4yk3ldev/notebooklm-mcp MCP server for Google NotebookLM — 27 tools for notebooks, sources, research, and studio c 22 Claude Code, Gemini CLI 2 4,401 tok
Boise-State-Development/agentcore-public-stack boise-state-development.github.io The unofficial full-stack platform for Strands Agents and AWS Bedrock AgentCore. 22 Claude Code, GitHub Copilot, Kiro 39 60,494 tok
danieleteti/delphi-ai-skills SKILLS about Delphi, Code-Smell, DMVCFramework, WebAPI and JSON-RPC for Claude, Gemini, Cu 22 Claude Code 1 2,407 tok
skein-js/skein-js skein.js.org Open-source alternative to LangGraph Platform for TypeScript — self-host your LangGraph.js 22 Claude Code, Codex, OpenCode 4 4,730 tok
Mnemosyne-OS/Mnemosyne-Neural-OS mnemosyne-os.io A control room for AI memory. Your files and conversations become searchable memory any mo 22 Codex, OpenCode 1 2,060 tok
199-biotechnologies/whatsrust WhatsApp in pure Rust. Single binary, 5 MB, 15 MB RAM. 54 API endpoints, 30 MCP tools, ful 22 Claude Code 1 648 tok
theYahia/tilda-mcp npmjs.com MCP server for Tilda — website builder, page management (Russia). Part of WWmcp — 46 MCP s 22 Claude Code 3 —
gvray/gvray-admin react.gvray.com 🚀 Enterprise NestJS Admin Template built with NestJS, Prisma, MySQL, Redis, JWT Authentic 22 Claude Code 1 763 tok
LKQ667/metamath-harness DeepSeek Harness 0.1.1-rc.2 mathematical modeling enhancement suite: external plugins + Pr 22 Codex, OpenCode 1 630 tok
wzj998/ChatCCC Control DeepSeek Harness / Claude Code / Cursor / Codex / CCC Agent via Feishu (Lark) or W 21 Claude Code, Codex, OpenCode 3 1,662 tok
docsector/docsector-reader docsector.com A documentation rendering engine built with Vue 3, Quasar v2 and Vite with AI features. 21 Claude Code, GitHub Copilot 4 94 tok
acoyfellow/unsurf unsurf.coey.dev Turn any website into a typed API 21 Codex, OpenCode 1 610 tok
manthanpatelll/claude-code-starter A clean, copy-paste .claude/ setup for Claude Code. Hooks, skills, agents, rules, plugins, 21 Claude Code 13 394 tok
aliengiraffe/spotdb Give your agents a secure, containerized SQL sandbox with MCP or API access enabled with D 21 Claude Code 1 349 tok
namastexlabs/automagik-spark AI agents that work while you sleep - schedule workflows, automate tasks 24/7, integrate w 21 Claude Code 17 —
ZHANGXiyuan2004/VibeWriting Vibe Writing is a local-first bilingual writing workspace for research and academic writin 21 Codex, OpenCode 1 1,984 tok
sandeepmvl/rails-skills 21 Claude Code 1 1,193 tok
Unleash/unleash-mcp An MCP server for Unleash feature flagging server, and your new best coding buddy 21 Claude Code 4 345 tok
umputun/local-docs-mcp MCP serving local docs 21 Claude Code 1 1,483 tok
dvlin-dev/agent-trace Desktop app for tracing Claude Code API traffic, sessions, tools, and thinking blocks 21 Claude Code 1 1,587 tok
prospectio-ai/prospectio-api-mcp MCP/API server that helps you to connect to different lead generation app 21 GitHub Copilot 1 506 tok
iliaal/codesage Code intelligence engine for AI coding agents. Structural graph queries plus semantic sear 21 Claude Code, Codex, OpenCode 4 4,725 tok
IvanMurzak/MCP-Plugin-dotnet .NET MCP bridge: expose app methods/data as MCP tools, prompts, and resources via an in-ap 21 Claude Code, Codex, GitHub Copilot, OpenCode 4 1,282 tok
mdrideout/junjo python-api.junjo.ai An AI graph workflow library for building dynamic LLM driven workflows 21 Claude Code, Codex, OpenCode 9 1,954 tok
NiobiumInc/niobium-client Open-source FHE client and toolchain. Build fully homomorphic encryption applications with 21 Claude Code, Codex, OpenCode 2 1,787 tok
newstler/template Lightweight AI-Native Rails Template with all required SaaS features 21 Claude Code, Codex, OpenCode 3 10,322 tok
affandar/duroxide Durable execution framework for Rust 21 Claude Code, Codex, GitHub Copilot 2 1,874 tok
xihuai18/claude-code-mcp Make Claude Code serve as a MCP server with minimal tools. 21 Codex, OpenCode 1 3,078 tok
footprintjs/footPrint footprintjs.github.io TypeScript workflow engine with named stages, tracked state and recorded decision evidence 21 Claude Code, Codex, OpenCode 2 32,582 tok
docdyhr/simplenote-mcp-server MCP Server for Simplenote integration with Claude Desktop 21 Claude Code, Codex, GitHub Copilot, OpenCode 12 3,384 tok
aws-samples/sample-ai-assistant-on-agentcore A full-stack AI assistant built on Amazon Bedrock AgentCore. This sample demonstrates how 21 Codex, OpenCode 1 3,651 tok
jhd3197/CachiBot cachibot.ai The Armored AI Agent — visual dashboard, sandboxed execution, multi-provider LLM support. 21 Claude Code 10 835 tok
DataZooDE/erpl-adt erpl.io CLI and MCP server for the SAP ADT REST API — search, read/write ABAP source, run tests, m 21 Claude Code, Codex, OpenCode 2 6,802 tok
Repliers-io/mcp-server Open-source MCP server for the Repliers API. Lets developers build conversational and agen 21 Claude Code 3 3,097 tok
Clientell-Ai/salesforce-skills Salesforce development skills for AI coding agents - Apex, Flows, LWC, SOQL, security, dep 21 Claude Code, Codex, OpenCode 3 746 tok
getmunin/munin getmunin.com The customer platform for the agentic era. MCP-first, open source, self-hostable. 21 Claude Code, Codex, OpenCode 4 8,406 tok
OneSignal/onesignal-python-api 20 Claude Code, Codex, OpenCode 2 799 tok
lh17708357536-gif/flutter-cn-overseas-app-skills China and overseas dual-market Flutter+NestJS multi-platform App development Agent Skills: 20 Codex, OpenCode 1 943 tok
asgard-ai-platform/mcp-shopline MCP server wrapping the Shopline Open API into 143 AI-callable tools (75 read + 68 write) 20 Claude Code 1 1,400 tok
ginkida/rustyhand Agent OS in Rust — one binary, 37 agents, 26 LLM providers, 37 channels (Telegram/Discord/ 20 Codex, OpenCode 1 611 tok
Sn4kyGit/antigravity-project-starter Antigravity Supercharged Project Engine. A complete AI Agent architecture featuring jCodeM 20 Claude Code, Codex 6 —
rmedranollamas/research-cli Gemini Deep Research Agent CLI 20 Claude Code, Codex, OpenCode 5 877 tok
khaoss85/AI-Team-Orchestrator books.danielepelleri.com Next-generation multi-agent AI platform with autonomous quality gates, real-time thinkin 20 Claude Code 15 4,541 tok
DevCycleHQ/cli docs.devcycle.com DevCycle - CLI 20 Codex, OpenCode 1 1,305 tok
thejefflarson/soundcheck Simple security reviews for AI agents 20 Claude Code 62 2,821 tok
R44VC0RP/cursor.link cursor.link gists but for cursor rules, easy to share 20 Claude Code, Cursor 1 —
mikesparr/enterprise-api-starter-nodejs Full-featured enterprise API starter for NodeJS / Typescript with passwordless login, RBAC 20 Claude Code 1 3,873 tok