MCP servers for HTTP / API

Compose a finished, hosted web page from a brief, then read it back and refine it.

FDSN seismic web services MCP — seismometer metadata, data holdings and regional earthquake…

Find a salon, barber or studio, see free time, get the booking link. Serves claude.ai and ChatGPT.

Manage an EasyWeek business from AI: bookings, availability, customers, services, orders, messaging.

Real eBay sold listings: 3 years of price history, real accepted Best Offer prices, 8 marketplaces.

Run EPUBCheck for EPUB specification errors and compare two exports.

Real-time ESPN sports data: live scores, standings, boxscores, odds & stats for 25+ leagues

Moving estimates, box rentals, and delivery in BC. Requires Eco Van Move account (OAuth or token).

Product and category demand signals across Amazon and social. Free key at trendsapi.ai

Econdata MCP — wraps BLS (Bureau of Labor Statistics) public API v2…

Official economic statistics for AI agents: GDP, inflation, trade and debt for 150+ countries.

NR-1 psychosocial risk, LGPD, whistleblower, pay equity & anti-corruption tools (Brazil)

Ecosystem monitoring: service status and x402 activity metrics

ECRVSP registration data change document lookup from official sources; platform-hosted, pay per query with prepaid credit.

ECRVSP lookup of active DETRAN blocks from official sources; platform-hosted, pay per query with prepaid credit.

Read store products, orders, customers, categories and coupons; adjust inventory and update orders.

Schedule posts, read your own analytics, and research viral content across seven platforms.

Search and read Edgepedia, a free and growing encyclopedia with citations. No key.

Screen a name against OFAC's SDN and Consolidated Sanctions lists before a transaction.

Check a YouTube channel's recent uploads against YouTube's 2026 inauthentic-content policy.

US government + SEC data as clean JSON: SAM.gov, USAspending, Grants.gov, Congress, SEC filings.