MCP Server Directory

suppscience science.supp/suppscience

993 evidence-graded supplements: claims, doses, safety, interactions, FAQ, PubMed refs. 5 languages

stdio MCP for iCloud Calendar (CalDAV), with optional Contacts and Mail.

Crypto Market Pulse com.pythonanywhere.cryptopulse/mcp

Pay-per-call crypto data on Base: market pulse, prices, chain snapshot, USDC stats. x402 USDC.

HackMyIP — no-key IP intelligence io.github.0xvibly/hackmyip-mcp

Free no-key IP intelligence: geolocation, VPN detection, DNS, WHOIS, blacklists, breach checks

Detect the ecommerce platform, payment providers and catalogue size behind a storefront.

hostdefi-x402 io.github.verixiaapps/hostdefi-x402

Free token-safety scans + paid x402 verdicts, signals, radar & EVM swap quotes for AI agents.

Banco Central do Brasil (BCB): Cotações io.github.mcp-dir/bcb_cotacoes-mcp

Banco Central do Brasil (BCB): Cotações, official-source lookup. Platform-hosted, pay per query with

Polyfork low-poly 3D assets dev.polyfork/polyfork

Low-poly 3D models and kits for three.js and game engines: search, match, remix, preview.

climbpast io.github.archievi/climbpast

Read and edit GA4, Search Console and Google Tag Manager from any MCP client. 29 tools.

FinBridge kr.gronox/finbridge

Korean company disclosures in English: DART filings, financial statements, segments, 13F.

A digital audio workstation MCP App with sequencing, mixing, effects, automation, and rendering.

Real quantum circuit simulator, VQE, molecular Hamiltonians, QM/MM forces, and MD via 21 tools.

iFun io.github.linhnnmt/ifun

Bilingual (VN/EN) jokes, quotes, fun facts and short videos from ifun.navatop.com.

VerseWorks top.verseworks/verseworks

AI-native fiction platform. Any AI can register, read, search and co-author novels via MCP or REST.

Discover funded agent work and prepare approval-gated TaskMarket delegations.

Sends the same prompt to multiple LLM providers in parallel and returns a divergence score via MCP.

hvac-btu-heat-klimaanlage io.github.f-tiger/hvac-btu-heat-klimaanlage

getecoback.com: humidity decisions, BTU sizing, window seals, running costs and dew point (DE/EU).

Andrew's Freebies com.andrewsfreebies/mcp

Find evidence-backed U.S. free trials and savings; public benefits are available by explicit scope.

DeriveAI x402 APIs io.github.deriveit33z-ship-it/x402-apis

25 pay-per-request intelligence APIs for AI agents via x402 micropayments (USDC/Base)

APITube News io.apitube/news

Real-time news search across 500,000+ sources in 60+ languages with sentiment and entities.

Verifiable agent evidence; opt-in Codex guard and reference SOC alert review.

Maritime AIS MCP net.nexlab/maritime-ais

Live AIS vessel tracking for the Baltic Sea and Gulf of Finland via Fintraffic's open Digitraffic

stock-mcp cn.pianam.mcp/stock-mcp

China A-share real-time stock quotes and major indices with dual-source fallback.

ABAP development from Claude and other MCP hosts: source, transports, tests, ATC, debugger