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
fayazara/tanstack-start-workers-template 6 Claude Code, Codex, OpenCode 4 3,389 tok
arnobt78/RAG-PDF-Chat-Multi-Agent-Pipeline--Python-React-FullStack pdf-chat-scrapper.vercel.app A full-stack RAG demo you can run locally or deploy to a VPS: upload a PDF, build a per-br 6 Claude Code, Codex, OpenCode 2 671 tok
twomodo/coralsend coralsend.com A minimal, P2P-first file transfer app using WebRTC DataChannels with a Next.js PWA fronte 6 Claude Code, Codex, OpenCode 2 645 tok
JKorf/XT.Net cryptoexchange.jkorf.dev C#/.NET client library for the XT.com cryptocurrency exchange REST and WebSocket APIs, sup 6 Codex, GitHub Copilot, OpenCode 2 4,507 tok
maelrx/Zugzwang Pushing general-purpose LLMs to their chess limits — no fine-tuning, no specialized models 6 Claude Code, Codex, OpenCode 21 1,161 tok
johnthreekay/Ryokan Self-hosted anime PVR inspired by Sonarr 6 Claude Code, Codex, OpenCode 8 34,146 tok
ugho49/wishlist wishlistapp.fr A modern, full-stack wishlist application for sharing wishlists during events like birthda 6 Claude Code, Codex 2 1,142 tok
TonisOrmisson/limesurvey-mcp Limesurvey MCP server 6 Claude Code, Codex, GitHub Copilot, OpenCode 3 2,080 tok
kratsg/rucio-mcp rucio-mcp.readthedocs.io MCP Server for Rucio Clients 6 Claude Code 1 7,497 tok
CaullenOmdahl/expo-mcp-server Model Context Protocol server for Expo.dev - enables programmatic interaction with Expo pr 6 Claude Code 6 —
GreyNoise-Intelligence/greynoise-mcp-server Model Context Protocol (MCP) server for the GreyNoise Enterprise API 6 Claude Code 1 —
gacabartosz/linkedin-mcp-server The most complete LinkedIn MCP server — 24 tools: posting, scheduling, AI image generation 6 Claude Code 1 1,872 tok
holaboss-ai/holaboss-apps Holaboss workspace modules — self-contained TanStack Start apps with MCP server and SQLite 6 Claude Code 2 5,732 tok
Johnaverse/chains-api A Node.js API query service built with Fastify that indexes and provides access to blockch 6 Claude Code, GitHub Copilot 2 7,213 tok
whichguy/gas_mcp MCP Server for Google Apps Script which allows the ability to auth, read, write, and run p 6 Claude Code 1 3,387 tok
AdamRussak/self-doc Self-hosted documentation RAG pipeline that serves semantic search to LLM agents over the 6 Codex, OpenCode 1 985 tok
weselow/Yandex-webmaster-mcp-server MCP server for the Yandex Webmaster API v4 — provides 46 tools for managing sites, sitemap 6 Claude Code, Codex, OpenCode 21 2,632 tok
swkstudios/unifi-fabric-mcp-server MCP server for UniFi Fabric API: manage your entire UniFi network through any AI assistant 6 Claude Code, Codex, OpenCode 2 4,948 tok
frontsail-ai/aspicio aspicio.frontsail.app DXF and vector-PDF viewer for the web and AI agents — TypeScript parse→tessellate→render e 6 Claude Code, Codex, OpenCode 2 3,293 tok
cunicopia-dev/gmail-mcp Multi-account Gmail MCP server — unified search/read/draft/labels across N Google accounts 6 Claude Code 1 3,607 tok
dbsanfte/topdesk-mcp An MCP server for the TopDesk ticketing system 6 GitHub Copilot 1 113 tok
MauroDruwel/Smartschool-MCP Smartschool MCP: A Model Context Protocol (MCP) server that enables seamless communication 6 Claude Code, GitHub Copilot 2 2,607 tok
berntpopp/genefoundry-router genefoundry.org MCP gateway federating 22 biomedical MCP servers — gnomAD, ClinVar, HPO, UniProt, Ensembl 6 Claude Code, Codex, OpenCode 12 1,671 tok
mysleekdesigns/crawlforge-mcp crawlforge.dev 31 MCP tools that give Claude, Cursor and any MCP client the live web — scrape, crawl, sea 6 Claude Code 19 1,970 tok
nifrajs/nifra nifra.dev Full-stack TypeScript framework built for AI agents: typed server and client with no codeg 6 Claude Code, Codex, OpenCode 2 2,945 tok
TheSethRose/Hermes-Walkie-Talkie sethrose.dev Hermes Walkie Talkie pairs an Android push-to-talk client with a local Hermes Voice Gatewa 6 Codex, OpenCode 3 1,447 tok
Archstone-Romania/archstone archstone.dev A compiler for AI capabilities — describe what your business does once, and Archstone gene 6 Claude Code 1 1,385 tok
GRACENOBLE/fullstack-template How I skip the repetitive setup, save tokens, save time and focus on the business logic 6 Claude Code, Codex, OpenCode 15 3,658 tok
Monarc-Engineering/fullstack-template Skip the repetitive setup, save tokens, save time and focus on the business logic 6 Claude Code, Codex, OpenCode 15 3,658 tok
gemyago/apigen HTTP API Layer Generator for the Go (golang) projects 6 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 1,653 tok
HereditaryDog/gaster-code-releases hereditarydog.github.io Gaster Code: public local AI coding assistant with CLI, desktop app, MCP, Skills, Agents, 5 Codex, OpenCode 1 1,619 tok
Siiichenggg/claude-hud-glm Claude Code statusline HUD plugin with GLM API balance tracking. Shows context usage, acti 5 Claude Code 1 1,084 tok
talonicdev/talonic-mcp Official Talonic MCP server. Lets AI agents extract structured data from any document via 5 Claude Code, Codex, OpenCode 2 6,536 tok
xmpuspus/ph-civic-data-mcp pypi.org Philippine civic data as MCP tools: the full PSA OpenSTAT statistical catalog, hazards, we 5 Claude Code 2 4,321 tok
mockzilla/mockzilla-mcp mockzilla.org MCP server for Mockzilla. Let Claude Code, Cursor, and Gemini CLI install Mockzilla, inspe 5 Claude Code 1 3,210 tok
glassBead-tc/audius-mcp-atris Audius MCP Server using Code Mode for lightning-fast search and analysis. (local-first for 5 Claude Code 10 1,172 tok
pavelpiha/specrun MCP server that turns OpenAPI specs into tools and calls API 5 Claude Code 1 —
onurhan1337/rush rush-brown.vercel.app Time-limited offer campaigns for ikas storefronts. 5 Claude Code, Codex, OpenCode 2 3,932 tok
Softtor/nestjs-hexagonal Claude Code plugin for building NestJS bounded contexts with Hexagonal Architecture, DDD, 5 Claude Code 1 3,180 tok
nyktora/noctrace Chrome DevTools Network-tab-style waterfall visualizer for Claude Code agent workflows. Ze 5 Claude Code 10 3,561 tok
netresearch/matrix-skill Three Agentic Skills for Matrix: encrypted chat with a daemon that follows rooms live, Syn 5 Claude Code, Codex, Gemini CLI, OpenCode 3 3,075 tok
TGPSKI/catnip pate.sh Capture, analyze, visualize, and retain GitHub repo metrics locally with stdlib-only Pytho 5 Codex, OpenCode 1 2,342 tok
Miguell-J/mcp-one MCP-one is a central server that connects multiple independent MCP servers and exposes a u 5 Codex, OpenCode 1 193 tok
Bortlesboat/bitcoin-api Self-hostable Bitcoin fee intelligence API with optional MCP and x402 integrations. Former 5 Claude Code, Codex, GitHub Copilot, OpenCode 3 4,843 tok
PavelUngr/seznam-webmaster-mcp MCP server for Seznam Webmaster API — manage multiple sites, check indexation, request rei 5 Claude Code 1 8,976 tok
jmerelnyc/paygate-402 Turn any API or MCP server into a paid service 5 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 657 tok
priyansh-narang2308/TheBlacklisted-NitroStack protocol-0-6a65348-the-blacklisted-amrita-university-coimbatore.app.nitrocloud.ai Protocol-0 is an MCP (Model Context Protocol) server that gives AI assistants, Claude, Cur 5 Claude Code, Codex 6 836 tok
klodr/faxdrop-mcp Send real faxes from any MCP-enabled AI assistant. Wraps the FaxDrop API (PDF/DOCX/JPG/PNG 5 Claude Code, Codex, GitHub Copilot, OpenCode 3 2,435 tok
alexeymasalykin/ai-assistant-eduflow habr.com Production-ready multi-agent AI assistant with RAG, MCP server, and CRM integration. Refer 5 Claude Code 1 —
fullstack-ai-infra/mem A portable, self-hosted memory plane for AI agents — one core across API, MCP, CLI, and UI 5 Codex, OpenCode 1 426 tok