MCP Servers

SI

Simbad

Active

SIMBAD MCP — CDS astronomical object database.

SI

Singapore Procurement

Active

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

SI

Singstat Sg

Active

SingStat Table Builder MCP — Department of Statistics Singapore.

SI

Sistat Si

Active

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

SI

Sitemap Stats

Active

Sitemap Stats MCP — reads a domain's sitemap(s) and reports their STRUCTURE,

SK

Skiddle

Active

Skiddle MCP.

SL

Slack_connect

Active

Slack MCP Pack

SM

Smarty

Active

Smarty MCP — wraps Smarty's US Address Verification + US Property Enrichment APIs

SM

Smithsonian

Active

Smithsonian Open Access MCP.

SN

Snb Ch

Active

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

SN

Snov

Active

Snov.io MCP — B2B email finder + contact enrichment + domain search (snov.io)

SO

Social Signal

Active

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

SO

Softwareheritage

Active

Software Heritage MCP.

SO

Soilgrids

Active

ISRIC SoilGrids MCP.

SO

Solana Rpc

Active

Solana RPC (keyless)

SO

Solscan

Active

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

SO

Sonoma Animal Services

Active

Sonoma County Animal Services MCP — live shelter intake & outcome records

SO

Sothebys

Active

Sotheby's MCP — realized auction prices from sothebys.com.

SO

South Africa Tenders

Active

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

SO

South Carolina Code

Active

South Carolina Code of Laws — state statutes by citation.

SP

Space Feeds

Active

Space Feeds MCP.

SP

Spaceflight News

Active

Spaceflight News MCP.

SP

Spacenews

Active

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

SP

Spacex

Active

SpaceX MCP — revival of the (dead) SpaceX API.

SP

Spain Tenders

Active

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

SP

Spdx License

Active

SPDX License List MCP

SP

Speedrun

Active

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

SP

Spoonacular

Active

Spoonacular MCP.

SP

Sportmonks

Active

Sportmonks Football MCP — wraps the Sportmonks Football v3 API

SP

Sports

Maintained

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