Developer Tools MCP Servers

Mastodon MCP — public Mastodon data via mastodon.social (no auth required)

Lobsters MCP — stories and discussions from lobste.rs

Reddit MCP — public Reddit data via JSON endpoints (no auth required)

NOAA Weather MCP — National Weather Service forecasts and alerts

Tides MCP — NOAA Tides and Currents data

Congress MCP — US Congress data via GovTrack API (free, no auth required)

NBA MCP — player, team, and game data via the BallDontLie API

NHL MCP — live NHL data via the official NHL API

F1 MCP — Formula 1 data via the Ergast API

Papers With Code MCP — browse ML research papers and their code repositories

DEV.to MCP — wraps the DEV Community API (free, no auth for public reads)

GitLab Public MCP — wraps the GitLab REST API v4 (public endpoints, no auth)

Docker Hub MCP — wraps the Docker Hub v2 API (free, no auth required for public data)

Crates.io MCP — wraps the crates.io REST API v1 (free, no auth)

OpenAQ MCP — wraps OpenAQ v2 API (free, no auth required)

AniList MCP — wraps AniList GraphQL API (free, no auth)

Boardgames MCP — wraps Board Game Atlas API (public demo client_id, free)

Quotable MCP — wraps Quotable API (free, no auth)

Giphy MCP — wraps Giphy API (public beta key, free)

Trademarks MCP — USPTO TSDR trademark lookup

EPA Emissions MCP — wraps EPA Envirofacts REST API (free, no auth)

EPA ECHO MCP — wraps EPA ECHO Web Services (free, no auth)

Trade Intel MCP — Compound tools that chain Comtrade, Census, Treasury,

Census Trade MCP — US Census Bureau International Trade data