ZBS Index What actually exists in applied AI, with the source next to it

MCP servers

Each entry shows what its maintainer published and when the project was last touched. Where a repository has been deleted or archived, that is stated on the entry instead of being quietly left out.

Listed, not yet verified by us (57)

Published to the registry, but we have not yet checked its repository. Treat the entry as the maintainer’s claim only.

  • Bright Data — v0.1.0
    Bright Data MCP — Bright Data Web Unlocker + SERP API (brightdata.com)
  • Brreg No — v0.1.0
    Brønnøysund Register Centre (BRREG) MCP — Norway's official business register.
  • Bts — v0.1.0
    U.S. Bureau of Transportation Statistics (BTS) — data.bts.gov open-data portal (Socrata platform).
  • Bundesbank De — v0.1.0
    Deutsche Bundesbank (Germany's central bank) statistics MCP.
  • Bundlephobia — v0.1.0
    Bundlephobia MCP — npm bundle-size analysis
  • Bungie — v0.1.0
    Bungie.net Destiny 2 + clan API: manifest, profile, characters, stats.
  • Buzzword Density — v0.1.0
    buzzword-density MCP — wraps StupidAPIs (requires X-API-Key)
  • California DMV — v0.1.0
    California DMV: vehicle and EV registrations by ZIP, field offices, forms, insurer NAIC codes
  • Ca Grants — v0.1.0
    California Grants Portal MCP — open State of California grant funding opportunities (keyless).
  • Ca Procurement — v0.1.0
    California state contract awards & purchase orders: search, top vendors, agency spend — keyless
  • Cactus — v0.1.0
    NCI CACTUS Chemical Identifier Resolver MCP.
  • Calendly — v0.1.0
    Calendly MCP Pack — wraps the Calendly API v2 for scheduling data.
  • Canada Tenders — v0.1.0
    Canada Government Procurement MCP — CanadaBuys open data (keyless).
  • Caniuse — v0.1.0
    caniuse MCP — browser feature support tables
  • caruon — v0.1.0
    Carbon MCP — UK Carbon Intensity API (free, no auth)
  • Carbon Intensity Uk — v0.1.0
    UK Carbon Intensity MCP (National Grid ESO).
  • Carbon Interface — v0.1.0
    Carbon Interface MCP — Carbon Interface API (v1)
  • Cataas — v0.1.0
    CATAAS MCP — Cat as a Service (free, no auth)
  • Catalogueoflife — v0.1.0
    Catalogue of Life — global taxonomic index of known species (~2.2M accepted names)
  • catfacts — v0.1.0
    Cat Facts MCP — wraps Cat Facts API (free, no auth)
  • Cbioportal — v0.1.0
    cBioPortal MCP — cancer genomics portal.
  • Cbs Il — v0.1.0
    Israel Central Bureau of Statistics (CBS / הלשכה המרכזית לסטטיסטיקה) MCP.
  • Cbs Nl — v0.1.0
    Statistics Netherlands (CBS / StatLine) OData MCP.
  • Cdc — v0.1.0
    CDC MCP — wraps CDC open data via Socrata API (data.cdc.gov)
  • Cdec Ca — v0.1.0
    California Data Exchange Center (CDEC) hydrology, reservoirs, snow water
  • Celestrak — v0.1.0
    CelesTrak MCP — satellite orbital elements (TLE / GP data) for any tracked object.
  • Censtatd Hk — v0.1.1
    Hong Kong Census and Statistics Department (C&SD) open-data MCP.
  • Census — v0.1.0
    Census MCP — U.S. Census Bureau housing-relevant APIs.
  • Census Trade — v0.1.0
    Census Trade MCP — US Census Bureau International Trade data
  • Cfpb — v0.1.0
    CFPB MCP — Consumer Financial Protection Bureau complaint database (free, no auth)
  • Cftc Cot — v0.1.0
    CFTC Commitment of Traders (COT) MCP.
  • Chainlist — v0.1.0
    Chainlist MCP — registry of EVM chains
  • Chaos Index — v0.1.0
    chaos-index MCP — wraps StupidAPIs (requires X-API-Key)
  • Chargebee — v0.1.0
    Chargebee MCP Pack — wraps the Chargebee API v2
  • Cheapshark — v0.1.0
    PC game deals across Steam/Epic/GOG/Humble via CheapShark. Keyless.
  • Chembl — v0.1.0
    ChEMBL MCP — drug discovery database (EBI).
  • chess — v0.1.0
    Chess.com MCP — wraps the Chess.com public API (free, no auth)
  • Chile Procurement — v0.1.0
    Chile Government Procurement MCP — Mercado Público / ChileCompra (keyless-ish).
  • China Stocks — v0.1.2
    China A-shares MCP. Keyless.
  • chucknorris — v0.1.0
    Chuck Norris MCP — wraps chucknorris.io (free, no auth)
  • Cisa Kev — v0.1.0
    CISA Known Exploited Vulnerabilities catalog
  • Citybikes — v0.1.1
    Citybikes MCP — wraps CityBik.es API (free, no auth required)
  • Clash Royale — v0.1.0
    Clash Royale player, clan, war, tournament, rankings, cards. Supercell dev key.
  • Clevelandart — v0.1.0
    Cleveland Museum of Art Open Access API (~63k artworks, many CC0)
  • Clickup — v0.1.0
    ClickUp MCP — wraps the ClickUp REST API v2 (BYO API key)
  • climate — v0.1.0
    Climate MCP — wraps Open-Meteo Climate API (free, no auth)
  • Climate Feeds — v0.1.0
    Climate & Energy Feeds MCP.
  • Climatiq — v0.1.0
    Climatiq MCP — carbon footprint calculator with emission factors
  • Clinicaltables — v0.1.0
    NIH Clinical Tables: ICD-10/9, RxTerms, LOINC, NPI, conditions search. Keyless.
  • Clinicaltrials — v0.1.0
    ClinicalTrials MCP — wraps ClinicalTrials.gov API v2 (free, no auth)
  • Close Crm — v0.1.0
    Close CRM MCP Pack — wraps the Close (close.com) API v1.
  • Cloudflare Radar — v0.1.0
    Cloudflare Radar MCP — internet observatory (traffic, attacks, BGP, quality)
  • Cms — v0.1.0
    CMS Open Data MCP — US Centers for Medicare & Medicaid Services.
  • Cms Open Payments — v0.1.3
    CMS Open Payments, with annual dataset discovery through the official DKAN API.
  • Cnb Cz — v0.1.0
    Czech National Bank (Česká národní banka, ČNB) public API MCP. Keyless.
  • Cnpj Br — v0.1.0
    CNPJ Brazil MCP — Brazilian company-registry (Receita Federal) lookup via
  • cocktails — v0.1.0
    Cocktails MCP — TheCocktailDB API (free, no auth)

Page 236 of 338

How this page is ordered

Entries are grouped by whether anyone is still working on them, using the date of the most recent push to the repository. They are not ordered by stars, because a star is a bookmark somebody left once and never took back.

Where we have not checked an entry yet, it says so rather than being mixed in with the verified ones.