Recently added agent tools.

Swiss Transport MCP — wraps Transport Open Data API (free, no auth)

SWAPI MCP — wraps the Star Wars API (swapi.dev, free, no auth)

Superhero MCP — wraps akabab.github.io/superhero-api (free, no auth)

Sunrise-Sunset MCP — wraps the sunrisesunset.io API (free, no auth)

Studio Ghibli fan API (films, people, locations, species, vehicles)

Stripe MCP Pack — read-only access to Stripe data via API key.

STRING protein-protein interaction networks across ~12k organisms

STRATZ Dota 2 MCP.

Stortinget (Norwegian Parliament) open data MCP — data.stortinget.no.

Stooq market-quotes MCP.

StockTwits MCP (keyless public read).

Steam Web API: profiles, owned games, achievements, app news, player counts.

Service status / uptime MCP — Atlassian Statuspage v2.

Statistics Canada (StatCan) WDS MCP — Canadian official statistics (no auth)

Statistics Finland (StatFin) PxWeb MCP.

STATEC (Institut national de la statistique et des études économiques du

StatCan MCP — Statistics Canada (StatCan) time-series via the Web Data

Statbel — Statistics Belgium (be.STAT / bestat) open data MCP.

National Bureau of Statistics of Moldova (Statbank) PxWeb MCP.

Statistics Latvia / Official Statistics Portal (data.stat.gov.lv) PxWeb MCP.

Statistics Greenland (Grønlands Statistik) PxWeb MCP.

Statistics Estonia (andmed.stat.ee) PxWeb MCP. Keyless.

startup-oracle MCP — wraps StupidAPIs (requires X-API-Key)

StackExchange MCP — wraps the StackExchange API v2.3 (free, no auth required for read)

Statistics Norway (SSB) PxWebApi MCP.

AFL (Australian Football League) fixture, ladder, and crowd-sourced tips

Spotify MCP — Web API via client_credentials OAuth

Sports Game Odds MCP — wraps the Sports Game Odds API (sportsgameodds.com)

Sports Feeds MCP.

Sports MCP — wraps TheSportsDB API (free tier, test key 3, no auth required)

Spoonacular food API: recipes, nutrition, ingredients, meal plans. Free 150/day.

Speedrun.com MCP — wraps the Speedrun.com API v1 (speedrun.com/api/v1)

SPDX open-source license list with full text

Spain public procurement MCP — PLACSP tender notices (keyless).

SpaceX MCP — wraps SpaceX API v4 (free, no auth)

Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)

Spaceflight News MCP.

Space Feeds MCP.

South Africa Government Procurement MCP — National Treasury eTenders / OCPO (keyless).

Solscan MCP — Solana block-explorer API (Pro v2)

ISRIC SoilGrids MCP.

Social Signal — post-VOLUME TIME SERIES across the open social networks that

Swiss National Bank (SNB) data portal MCP. Keyless.

Smithsonian Open Access MCP.

Slack MCP Pack

Skiddle MCP.

Statistical Office of the Republic of Slovenia (SURS) — SiStat PxWeb MCP.

SingStat Table Builder MCP — Department of Statistics Singapore.

Singapore Government Procurement MCP — GeBIZ tender awards (keyless).

CDS SIMBAD — astronomical object database (~14M objects) via TAP/script