MCP Servers
Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.

Mercury Number
mercury-number MCP — wraps StupidAPIs (requires X-API-Key)

Merriam Webster
Merriam-Webster MCP — wraps the Merriam-Webster Collegiate Dictionary and

Met No
MET Norway weather (api.met.no behind yr.no) — global forecast, sunrise, ocean

Metabolights
MetaboLights MCP — EBI's metabolomics study repository.

Meteors
Meteors MCP — NASA fireball, near-Earth asteroid, and close approach data

Meteostat
Meteostat MCP — historical weather from 11k+ stations (no auth)

Mfapi India
MFAPI.in MCP — Indian mutual-fund NAV (net asset value) data.

Mhw
MHW MCP — Monster Hunter World data (mhw-db.com, free, no auth)

microlink
Microlink MCP — wraps Microlink API (free tier, no auth required)

Microsoft Onenote
Microsoft OneNote (Microsoft 365) MCP Pack

Mlb Stats
MLB Stats API MCP — official MLB statistics (keyless).

Missouri License Offices
Missouri license offices with hours, contract agent and closure dates, refreshed daily

Mojang
Minecraft profile lookups (UUID, profile, name history, blocked servers).

Moldova Tenders
Moldova Government Procurement (MTender) MCP — keyless.

Monarch Initiative
Monarch biomedical knowledge graph — diseases, phenotypes, genes, variants

Monday
Monday.com MCP — wraps the Monday.com GraphQL API (BYO API key)

Movies
Movies and TV show data — search, details, ratings, and cast from iTunes and TVmaze APIs

musicurainz
MusicBrainz MCP — wraps MusicBrainz Web Service v2 (free, no auth)

Mygene Info
MyGene.info — gene annotation joining NCBI/Ensembl/UniProt/KEGG/OMIM