MCP Server Directory

Build searchable AI research knowledge bases with hybrid vector search directly in Claude Desktop.

Research, build, and deploy AI-generated websites via the Warpweb API.

Ship24 Tracking com.ship24/tracking-mcp

Track parcels across 2,500+ carriers and 3PLs: live delivery status, event history, carrier lookup.

Healthy Aging Atlas io.github.RustamIsmail/healthy-aging-atlas

Evidence-ranked supplement data: search, compare, price history, goal recs. No API key.

Search Scopus abstracts, authors, and export citations via Elsevier API

List, search, and manage calendar events via macOS Calendar.app across all configured accounts.

MCP planning server for AI agents — plan management, full-text search, and task lifecycle

PayU Docs io.github.payu-intrepos/payu-developer-mcp

Search PayU docs, browse the payment integration catalog, and fetch production-ready code.

recruiter-roles-mcp io.github.pcmarts/recruiter-roles-mcp

Search Recruiter Roles: live recruiter jobs, companies, sectors, locations, and market stats.

x402-gated semantic vector cache for agent swarms: Redis-backed similarity lookup. Paid in USDC.

Stockfilm — Authentic Vintage Footage com.stockfilm/mcp-server

Search and license 217,000+ authentic vintage 8mm home movie clips (1930s-1980s).

StockMarketScan com.stockmarketscan/mcp-server

18 tools for US stock screeners, chart patterns, options flow signals and equities research.

Arxiv io.github.pipeworx-io/arxiv

arXiv MCP — preprint server search (free, no auth)

Boostermage MTG Prices com.boostermage/mtg-prices

Live MTG sealed product prices across UK retailers. Search, compare, track deals and price drops.

Datacite io.github.pipeworx-io/datacite

DataCite MCP — DOIs for research datasets (free, no auth)

signal-relay io.github.SocioLogicAI/signal-relay

Connect AI agents to SocioLogic's synthetic persona platform for market research.

optics-mcp com.sunex/optics-mcp

Search Sunex lenses and imager sensors, match compatible optics, get pricing. No API key needed.

Hal Fr io.github.pipeworx-io/hal-fr

HAL — French national open research archive

Macvendors io.github.pipeworx-io/macvendors

macvendors.com MCP — MAC address (OUI) → hardware manufacturer lookup.

CatchDoms — Expired Domains API com.catchdoms/expired-domains

Search 40K+ expired domains from 12 auction platforms with SEO metrics and scores.

castles com.thecastlemap/castles

Castles, fortresses, palaces and ruins worldwide: search, nearby, fame ranking, statistics. CC0.

Urlscan Io io.github.pipeworx-io/urlscan-io

urlscan.io URL scanner — search/result keyless, submit needs key

Search 35M+ PubMed, 400K+ ClinicalTrials.gov & ISRCTN trials. Prompts included. No API key.

Search local businesses, generate leads, and validate emails via Google Maps data