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 (55)

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

  • Polymarket — v0.1.0
    Polymarket MCP — prediction-market data via Gamma + CLOB public APIs.
  • Pombase — v0.1.0
    PomBase MCP — the fission yeast (Schizosaccharomyces pombe) model-organism database.
  • postcodes — v0.1.0
    Postcodes MCP — wraps postcodes.io UK postcode API (free, no auth)
  • Postscript — v0.1.0
    Postscript MCP Pack — SMS marketing for Shopify.
  • Powo — v0.1.0
    POWO (Plants of the World Online, by the Royal Botanic Gardens, Kew) MCP.
  • Prayer Times — v0.1.0
    Islamic prayer times & calendar MCP (Aladhan API). Keyless.
  • Predicthq — v0.1.0
    PredictHQ MCP — wraps the PredictHQ Events API (predicthq.com)
  • Press Release — v0.1.0
    press-release MCP — wraps StupidAPIs (requires X-API-Key)
  • Prh Fi — v0.1.0
    Finnish Patent and Registration Office (PRH) — YTJ open data MCP.
  • Pride — v0.1.0
    EBI PRIDE Archive MCP — proteomics (mass-spectrometry) data repository.
  • Producthunt — v0.1.0
    Product Hunt MCP — wraps the Product Hunt GraphQL API v2 (api.producthunt.com)
  • Property Records — v0.1.0
    Property Records MCP — address-level US property records (sales history,
  • Propublica Nonprofit — v0.1.0
    ProPublica Nonprofit MCP — ProPublica Nonprofit Explorer API (free, no auth)
  • Protein Atlas — v0.1.0
    Human Protein Atlas (HPA) MCP — keyless.
  • Prozorro — v0.1.0
    ProZorro MCP — Ukraine government procurement (keyless).
  • Pub Dev — v0.1.0
    pub.dev MCP — package registry for Dart & Flutter.
  • Pubchem — v0.1.0
    PubChem MCP — NIH chemistry compound database (no auth)
  • Public Suffix List — v0.1.0
    Mozilla Public Suffix List — eTLD parser (cached 24h)
  • Pubmed — v1.1.0
    PubMed MCP — wraps the NCBI E-utilities API (biomedical literature, free, no auth)
  • Pulsedive — v0.1.0
    Pulsedive MCP — threat-intelligence IOC enrichment (pulsedive.com)
  • Pvgis — v0.1.0
    PVGIS MCP — EU Joint Research Centre PV system modeler
  • Pypi — v0.1.1
    PyPI MCP — wraps the Python Package Index (PyPI) JSON API (free, no auth).
  • Pypi Stats — v0.1.0
    PyPIStats.org — PyPI download statistics
  • Qrcode — v0.1.1
    QR Code MCP — wraps api.qrserver.com (free, no auth)
  • Quickbooks — v0.1.0
    QuickBooks MCP Pack — query customers, invoices, and accounts via QuickBooks Online API.
  • Quickgo — v0.1.0
    QuickGO (EBI) MCP — Gene Ontology browser.
  • Quiver — v0.1.0
    Quiver Quantitative MCP — alternative-data on public companies (quiverquant.com)
  • Quotable — v0.1.0
    Quotable MCP — wraps Quotable API (free, no auth)
  • Quotes — v0.1.0
    Quotes MCP — citation-grade quote API for public-domain authors.
  • Quran — v0.1.0
    Quran MCP — Al-Quran Cloud API.
  • radio — v0.1.0
    Radio MCP — wraps Radio Browser API (free, no auth)
  • randomuser — v0.1.0
    Random User MCP — wraps randomuser.me (free, no auth)
  • Rawg — v0.1.0
    RAWG MCP — wraps the RAWG video games database API (rawg.io)
  • Rba — v0.1.0
    RBA MCP — Reserve Bank of Australia statistics (free, no auth).
  • Rcsb Pdb — v0.1.0
    RCSB PDB MCP — experimentally determined macromolecular structures.
  • Rdap — v0.1.0
    RDAP — Registration Data Access Protocol (domains, IPs, ASNs) via IANA bootstrap
  • Reactome — v0.1.0
    Reactome biological pathway database
  • Realestate — v0.1.0
    Real Estate Japan MCP — actual residential/commercial transaction prices and
  • Realestateapi — v0.1.0
    RealEstateAPI MCP — property search, detail, and skip-trace (realestateapi.com)
  • Rebrickable — v0.1.0
    LEGO catalog: sets, parts, minifigs, themes, colors via Rebrickable. Free key required.
  • recipes — v0.1.0
    Recipes MCP — wraps TheMealDB API (free tier, no auth)
  • Recreation Gov — v0.1.0
    Recreation.gov MCP — wraps the Recreation Information Database (RIDB) API v1
  • Reddit — v0.1.0
    Reddit MCP — public Reddit data via JSON endpoints (no auth required)
  • Regrid — v0.1.0
    Regrid MCP — wraps the Regrid Parcel API v2 (regrid.com)
  • Regulations Gov — v0.1.0
    Regulations.gov MCP — federal regulatory dockets, documents, public comments
  • Regulatory Catalysts — v0.1.0
    Regulatory Catalysts MCP — high-value biotech regulatory calendar events (keyless).
  • Remoteok — v0.1.0
    RemoteOK MCP — remote-work job board (tech-heavy), keyless.
  • Remotive — v0.1.0
    Remotive MCP — curated remote-only job board
  • Rentcast — v0.1.0
    Rentcast MCP — wraps Rentcast API (api.rentcast.io/v1)
  • Repology — v0.1.0
    Repology cross-distro package version aggregator
  • Retractions — v0.1.0
    Retractions / research-integrity MCP.
  • Revternal — v0.1.0
    Revternal MCP — wraps the Revternal Developer Intelligence API
  • Rhea — v0.1.0
    Rhea MCP — expert-curated database of biochemical reactions.
  • Rick And Morty — v0.1.0
    Rick and Morty MCP — wraps the Rick and Morty API (free, no auth)
  • rickmorty — v0.1.0
    Rick and Morty MCP — wraps The Rick and Morty API (free, no auth)

Page 249 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.