MCP Servers 11,654
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PubMed Biomedical Papers — new research articles ($0.01/query)New
New PubMed papers hourly: newest biomedical research + clinical trials.

Pixie Vacations Travel Booking
Book Sandals, Beaches, and cruises through Pixie Vacations with co-branded booking URLs.
SiteNew
Capanix: the site's own MCP server — dataset; every answer cites the site.

Execute base-to-polygon-relayer-mcp
Premium agentic endpoint for base-to-polygon-relayer-mcp.
Ethereal Goods x402 Tools
70+ pay-per-call security, crypto, and data tools for AI agents via x402 USDC micropayments on Base
Marketplace
Buy, sell and bid on vote-escrow NFTs and .base.eth names.
SiteNew
Carbikly: the site's own MCP server — dataset; every answer cites the site.
PassportCraft — EU Digital Product Passports
Create & manage EU Digital Product Passports with PassportCraft: textiles, batteries, general goods.
NASA Image of the Day — space & astronomy photos (nasaiotd)New
NASA Image of the Day: official space & astronomy photos with captions, most days.
New MCP Server Directory (Agent Tools Index)New
Daily feed of newly published MCP servers from the official registry.
MCPFax On-Chain Toolkit
The on-chain facts you need in the seconds before you transact.

Data Mesa
Mesa Open Data (citydata.mesaaz.gov) Socrata MCP.
Official OpenAI Announcements & Model Releases — buy per-query in-session (openaiwatch)New
Official OpenAI news feed: model releases, product announcements, research notes, policy updates.
EU Money
Magyar uniós pályázatok, feltételek, összegek, határidők és útmutatók forrásolt keresője.
StackOne
Give AI agents 30,000+ safe, token-optimized actions across Workday, SAP, Oracle + hundreds more.
bordeaux.guru — Bordeaux en primeur & terroir
First-hand Bordeaux en primeur tasting notes, appellation climate, phenology and terroir.
Acp Server
See, price, and control every tool call your AI agents make: policy checks, cost, and audit tools.

Transfer Entropy Api Sdk
Detect causal dependencies in time series
Stellarhound — stargazing forecasts, dark-sky sites & aurora
Live stargazing forecasts: per-night sky scores, dark-sky sites, aurora & light pollution anywhere.
Setix: the Clearinghouse for the AI Economy
Outcome-as-a-Service commerce for AI agents: discover, hire, settle on proof.

Agentrisk
Pre-trade token risk scoring API for Base tokens, paid via x402.

MCP CPG Knowledge Graph
BPC Agentic Commerce Infra