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
michelfritzschjoin/join-ms-365-mcp-server A Model Context Protocol (MCP) server for interacting with Microsoft 365 and Office servic 0 Cursor 1 817 tok
Wyrhta-Labs/heorth-mcp Standalone MCP container for the Wyrhta Labs household - serves Heorth and KithLedger tool 0 Claude Code, Codex, OpenCode 2 2,135 tok
vikrambtech2025-png/alpaka-mcp MCP server + CLI for Alpaca Trading API — trade stocks, ETFs, and crypto through AI assist 0 Codex, OpenCode 1 931 tok
dongnh/matter_webcontrol REST + MCP server bridging Matter smart-home devices and external logical bridges. 0 Claude Code 1 1,381 tok
Flagsmith/flagsmith-mcp 0 Claude Code, Codex 6 —
thaynam/fatsecret-mcp-server A remote MCP server for the FatSecret nutrition API, deployed on Cloudflare Workers. 0 Claude Code 1 909 tok
olsonale/todoist-mcp MCP server for Todoist API integration - comprehensive task, project, and label management 0 Claude Code 1 1,310 tok
b19805652/cloudflare-image-mcp-s3 OpenAI-compatible image generation API + S3 image storage+ Streamable HTTP MCP server powe 0 Claude Code, Codex, OpenCode 18 724 tok
FullPokerFace/simple-mcp-server Simple MCP server on Express & SQLite 0 Claude Code 1 839 tok
Z-M-Huang/git-doc-mcp Define your MCP server in YAML, write actions in JavaScript, host the files anywhere. No 0 Claude Code 1 2,267 tok
trash-panda-v91-beta/truenas-mcp 0 Codex, OpenCode 1 917 tok
Novigante/mcp-loyverse A local-first, read-only MCP server for the Loyverse API (stdio) that lets AI assistants q 0 Claude Code 1 804 tok
hlucent/airkorea-realtime-mcp Air quality forecast notifications, weekly ultrafine dust forecasts, high-concentration ul 0 Claude Code 1 2,847 tok
loukach/stock-api-mcp-poc POC of MCP Server to interact with stock-api 0 Claude Code 1 2,384 tok
w21180239/mcp-outlook-lite Production-grade MCP server for Microsoft Outlook — email, calendar, attachments, SharePoi 0 Claude Code, Codex, OpenCode 2 768 tok
samuellawrence/openapi-mcp-bridge A generic MCP server that takes any OpenAPI/Swagger specification and exposes it as MCP to 0 Claude Code 2 689 tok
evgenygurin/fastmcp-r2r-openapi-integration MCP server for R2R API using FastMCP - automatically generated from OpenAPI specification 0 Claude Code 1 8,210 tok
J-o-n-a-t-h-a-n-M-u-e-l-l-e-r/lattice Infers the dependency graph hidden in a GitHub backlog, writes it into GitHub's native iss 0 Claude Code, Codex, GitHub Copilot, OpenCode 7 1,948 tok
flop-labs-dev/technocore-chat HTTP-native chat and notes for agents whose sandbox only allows webfetch — every write is 0 Codex, OpenCode 1 317 tok
nakanoasaservice/freee-remote-mcp Freee remote MCP server running on Cloudflare Workers 0 Claude Code, Codex, OpenCode 2 325 tok
eschatus/beyond-mcp Read-only D&D Beyond lookup MCP server — character/monster/campaign reads + game-log roll 0 Claude Code 2 1,915 tok
McCullonas/mcp-sbb-transport MCP server for Swiss public transport (SBB, PostBus, trams) via opendata.ch — no API key 0 Claude Code 1 723 tok
MVPR-Ext-Projects/planday-bridge Planday's Timesheet Report for Excel, Power BI and Claude. Full-surface MCP server over al 0 Claude Code, Codex, OpenCode 2 3,568 tok
HachiTogo/macos-mcp-tools JXA/Sqlite based MCP tools for common MacOS applications like mail, contacts, and notes. 0 Claude Code, Codex, OpenCode 2 901 tok
inakirealise/boond-mcp A TypeScript-based Model Context Protocol (MCP) server providing 94+ tools across 8 busine 0 Codex, OpenCode 1 2,383 tok
shashwatchandra/whoop-fastapi-mcp WHOOP FAST API MCP SERVER 0 GitHub Copilot 1 506 tok
jonnystewart/productboard-mcp MCP server for the ProductBoard API v2 — use Claude to query and manage your ProductBoard 0 Claude Code 1 856 tok
jakubkrzysztofsikora/screen-recording MCP server that gives Claude and AI agents start/stop control over full-screen recordings 0 Claude Code 1 335 tok
adamdavis99/ilovepdf-mcp MCP server for our favourite iLovePDF api tools 0 Claude Code 1 650 tok
mstuart/graphql-agent-toolkit npmjs.com Turn any GraphQL API into AI-agent-ready tools — MCP servers, LangChain tools, and standal 0 Codex, OpenCode 1 1,125 tok
Zdendys79/mcp-server-syncthing MCP server for Syncthing REST API control 0 Claude Code 1 1,216 tok
amslimaa/databricks-mcp Servidor MCP para o Databricks: Unity Catalog (catálogos, schemas, tabelas) e execução de 0 Codex, OpenCode 1 1,722 tok
chittyos/chittymcp Multi-Tenant Model Context Protocol Server - Enterprise-grade MCP with OAuth, rate limitin 0 Claude Code, Codex, Gemini CLI, OpenCode 3 4,364 tok
oddrationale/groupme-mcp-server An MCP server exposing the GroupMe API v3, built with FastMCP and hosted on Prefect Horizo 0 Claude Code, Codex, OpenCode 2 2,664 tok
AlmaLinux/albs-mcp 0 Codex, Cursor, OpenCode 2 1,636 tok
ruandwrd/web-fetch-mcp-server 0 Claude Code 1 687 tok
sk04062025/sdp-mcp-poc 0 Claude Code 4 7,714 tok
echomodel/mcp-app MCP app framework — config-driven MCP servers with auth, middleware, and data stores 0 Claude Code 1 11 tok
bramato/saveForMeDearAi MCP server for S3 file management with AWS/DigitalOcean support 0 Claude Code 23 —
odrones/gsc-mcp Google Search Console (GSC) - TypeScript Model Context Protocol (MCP) 0 Claude Code 5 426 tok
Revmagi/tuxcare-eportal-mcp TuxCare ePortal MCP server for integrating with TuxCare ePortal API 0 Claude Code 1 866 tok
cgaspard/webappmcp MCP server for AI-powered web application interaction 0 Claude Code 1 2,786 tok
joostfaassen/prism MCP Tool Bridge - Expose custom API tools over the Model Context Protocol 0 Codex, OpenCode 1 4,515 tok
yunhwane/swagger-mcp Project-aware MCP server for exploring Swagger/OpenAPI docs in natural language 0 Claude Code 1 659 tok
tezaswiraj7222/mcp-postman-runner 0 Claude Code, Codex 1 —
2k92gzzsyc-hash/mcp-server-python-mtef0f9z Created from render-examples/mcp-server-python template 0 Claude Code, Codex, OpenCode 2 841 tok
McCullonas/mcp-sncf-navitia MCP server for French railways (SNCF) via the Navitia API 0 Claude Code 1 723 tok
bradmusolff/MYS-FusionReactorMCP TypeScript MCP server for FusionReactor Cloud — exposes metrics, logs, and alerts as MCP t 0 GitHub Copilot 1 249 tok
tranhoangtu-it/mcp-figma MCP server bridging AI clients to Figma Desktop via Plugin API + WebSocket. Zero rate limi 0 Claude Code 1 585 tok
guycochran/X32-MCP 0 Claude Code 3 1,996 tok