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
disk0Dancer/climate disk0dancer.github.io mcp or rest? cli! 6 Claude Code, Codex, OpenCode 2 886 tok
davidmosiah/polar-mcp wellness.delx.ai Unofficial local-first Polar AccessLink Dynamic API v4 MCP server for AI agents 6 Codex, OpenCode 1 150 tok
hydroCoderClaud/mcpHydroSSH SSH MCP server for Claude Code - connect to remote servers, execute commands, and automate 6 Claude Code 1 1,419 tok
wmt-mobile/localnest wmt-mobile.github.io Local-only MCP server for secure project context retrieval across cloned repositories. 6 Claude Code 10 2,913 tok
vlad-ryzhkov/ai-context-engineering-for-qa AI Context Engineering for QA 6 Claude Code, Codex, OpenCode 27 1,237 tok
patrykkopycinski/elastic-cursor-plugin 6 Claude Code, Cursor 26 —
aronprins/run-paperclip A Claude Code plugin to operate Paperclip companies outside-in from your interactive Claud 6 Codex, OpenCode 1 8,588 tok
calsora/power-platform-github-copilot-kit Collection of agents and instructions etc as a starting point for working with the Power P 6 Codex, GitHub Copilot, OpenCode 4 3,450 tok
tchinnin/powerplatform-vibecoding-samples This repository provides Samples project and Copilot Instruction for various type of profe 6 GitHub Copilot 10 26,300 tok
reactome/reactome-mcp This is just a prototype for now 6 Claude Code 10 —
jaakla/merit_api MCP and Python API SDK for Merit Activa financial software - unofficial 6 Claude Code, Codex, OpenCode 2 1,557 tok
phil65/mcp-server-llmling MCP (Model context protocol) server with LLMling backend 6 GitHub Copilot 1 140 tok
goperigon/perigon-mcp-server perigon.io Your go-to MCP for Real-time News & Contextual Intelligence 6 Codex, OpenCode 1 442 tok
kai-builder/stacksagent 6 Claude Code, Cursor 2 —
DTeam-Top/mcp-oauth 6 GitHub Copilot 1 3,443 tok
quiloos39/anyapi-mcp-server npmjs.com A universal MCP server that connects any REST API to AI assistants (Claude, Cursor, etc.) 6 Claude Code 1 1,260 tok
schplitt/mc8yp Full Cumulocity API access for AI agents via MCP, with fine-grained control 6 Claude Code, Codex, OpenCode 2 15,030 tok
willhou/admob-mcp MCP server for Google AdMob API 6 Claude Code, Codex, OpenCode 2 1,856 tok
set2374/notebooklm-mcp-archived [ARCHIVED] Old fork of jacob-bd/notebooklm-mcp. Superseded by notebooklm-mcp-cli unified p 6 Claude Code, Gemini CLI 2 2,500 tok
first3things/optimizely-cms-mcp ftt.ai A Model Context Protocol (MCP) server for Optimizely CMS, providing AI assistants with com 6 Claude Code 1 2,566 tok
dvd90/chassis dvd90.github.io Lightweight, decorator-driven Express + TypeScript backend starter — clone, run, ship. AI- 6 Claude Code, Codex, GitHub Copilot, OpenCode 3 1,829 tok
DunkelCloud/ToolMesh toolmesh.io Self-hosted MCP gateway with authorization, credential injection, audit logging, and outpu 6 Claude Code 1 1,408 tok
slettmayer/oebb-mcp-server pypi.org MCP Server for OeBB (Austrian Railways) API 6 Claude Code 1 856 tok
dynamitecircle/dc dynamitecircle.com The official Python client for the Dynamite Circle Member API — your own profile, trips, e 6 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 5 3,269 tok
anvanster/tempera MemRL: MCP Server for Self-Evolving Agents via Reinforcement Learning on Episodic Memory 6 Claude Code 1 652 tok
ANONIMO432HZ/OmniBrain-AI-Proxy-Smart 🧠 Smart routing AI proxy for multi-provider LLM inference. Supports OpenRouter, Groq, Cer 6 Claude Code, Codex 8 762 tok
ssi02014/nestjs-cookbook Learn NestJS chapter by chapter 📖 6 Claude Code 1 3,364 tok
MrMebelMan/bambuddy-mcp An MCP server that exposes the full Bambuddy REST API as tools for AI assistants. 6 Claude Code 1 928 tok
marcominerva/McpServerAspNetCore Minimal implementation of an MCP sample server featuring API Key authentication, CORS supp 6 GitHub Copilot 1 1,001 tok
smss123/ABP-ai-skills skill and agent to make your ai strong in abp work and project 6 Claude Code, Codex, GitHub Copilot, OpenCode, Windsurf 5 6,924 tok
sachinshelke/ToolsConnector toolsconnector.github.io Open-source Python library for 73 API connectors — Gmail, Slack, GitHub, Stripe, OpenAI, A 6 Claude Code, Codex, Cursor, OpenCode 11 1,364 tok
erraggy/oastools erraggy.github.io OpenAPI Specification (OAS) tools for validating, parsing, fixing, converting, diffing, jo 6 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 20 11,190 tok
ahmetbarut/mcp-database-server A Model Context Protocol (MCP) server that provides multi-database query execution capabil 6 Claude Code, Cursor 2 4,081 tok
kruchenburger/another-s3-manager Lightweight self-hosted web UI for AWS S3, MinIO, R2 and any S3-compatible storage. Multi- 6 Claude Code, Codex, OpenCode 2 6,098 tok
mirkosertic/MCPLuceneServer MCP Lucene Server is a Model Context Protocol (MCP) server that exposes Apache Lucene's fu 6 Claude Code 1 876 tok
4DA-Systems/Victauri 4da-systems.github.io X-ray vision and hands for AI agents inside Tauri apps — DOM, IPC, Rust backend, and datab 6 Claude Code 1 36,606 tok
Dicklesworthstone/franken_snowflake Clean-room, Rust-first, Asupersync-native Snowflake SQL API connector for coding agents: d 6 Codex, OpenCode 1 3,681 tok
arxdsilva/opencoverage Self-hosted coverage API + dashboard for ingesting CI reports and tracking coverage deltas 6 GitHub Copilot 1 1,256 tok
boldare/mcp-farmer A CLI tool for scaffolding, testing, extending and analyzing MCP (Model Context Protocol) 6 Codex, OpenCode 1 617 tok
p2pdotme/payment-integrators 6 Claude Code 2 —
ardanlabs/skills A set of AI skills useful for (Go) development 6 Claude Code, Codex, OpenCode 6 836 tok
databricks-solutions/agents-with-mcp-on-databricks-apps 6 Claude Code 4 —
RhombusSystems/rhombus-cli CLI for the Rhombus API 6 Claude Code, Codex, OpenCode 2 1,648 tok
khanh-vu/claude-force 6 Claude Code 58 —
mnott/Whazaa Bidirectional Claude Code WhatsApp Integration 6 Claude Code 2 214 tok
GoogleChromeLabs/passkey-skills-demo 6 Claude Code, Codex 1 —
AntoineToussaint/lazybox A reactive PR inbox in your terminal — events flow to you, each task a session with an emb 6 Claude Code, Codex, OpenCode 6 2,447 tok
warpdotdev/oz_workspace_agent 6 Claude Code, Codex, OpenCode 4 254 tok
btfranklin/skills Reusable AI agent skills for Django, OpenAI, web UI, Python packaging, and structured LLM 6 Codex, OpenCode 1 241 tok
gianverdum/ai-dev-skillset Skill system multi-provider para coding agents: DDD, Clean Arch, TDD, naming/estrutura por 6 Claude Code, Codex 13 —