"A guide to sending email" matching MCP servers:

Express-based API for Lviv transport timetable data with a read-only MCP endpoint.

MCP server for sthan.io - US address verification, parsing, autocomplete, forward/reverse geocoding, and IP geolocation. 8 tools, TypeScript, stdio transport. Free tier, no credit card required.

MCP server for W-2 event staffing across 300+ US and Canadian markets. Five read-only lookups (city coverage, staffing roles, all-inclusive W-2 rate ranges, lead-time guidance, and state-by-state compliance) plus an opt-in request_quote tool that submits a structured staffing request to TempGuru for a human-reviewed quote. No authentication required; connect with the URL alone.

Enables agents to verify postal addresses, email addresses, and phone numbers against Melissa's Global Verification APIs before acting on the data, including batch verification and a per-session call budget to prevent runaway costs.

Read-only access to a self-hosted GeoLens geospatial catalog: dataset search, schemas, GeoJSON features, saved maps, and sandboxed read-only SQL over PostGIS.

Provides a validation suite for VAT, IBAN, email, geo lookup, and VIN decoding, with per-call pricing and optional x402 payment support.

A Model Context Protocol server that provides geocoding services by integrating with the Nominatim API, allowing AI assistants to perform location-based lookups.

MCP server for the Yango Delivery B2B API, enabling price estimation, express-courier claim creation and confirmation, courier tracking, and recipient tracking links through natural language.

An intelligent emergency medical coordinator that provides symptom-based hospital recommendations, real-time ETA, and guardian alerts.

MCP server for spatial queries via the Terranode Geospatial API, enabling AI agents to perform point-in-polygon lookups, nearest feature search, distance calculations, and spatial joins.

Enables AI assistants to analyze I Ching hexagrams and geographic feng shui for Taiwan locations, including business site evaluation and article search.

这是一个面向中文圈的MCP服务器，将中国互联网常用能力（如地图、快递、RSS、B站等）封装为标准MCP工具，方便AI Agent安全调用。

Search and discover vacation rental properties across La Palma, Canary Islands.

Country-agnostic MCP-callable directory for AI agents to find local SMBs — realtors, insurance agents, medical practitioners — by category, location, or natural-language query. Returns business catalog data and UTM-tagged booking URLs (zero PII).

MCP server for birding trip planning with migration forecasts, hotspot analysis, and daily email briefings, integrating eBird, BirdCast, NWS, and iNaturalist data.

Provides tools for AI assistants to access Amanahfy APIs, enabling campaign details and IP geolocation lookups.

MCP server that exposes APRS-IS network tools to LLM agents, enabling sending APRS messages, querying positions, finding nearby stations, and listening to live packet streams.

A server that enables AI models to fetch and display Google Street View imagery, allowing users to create virtual tours by viewing streets and landmarks from anywhere.

Book a table, an appointment or a place in a class at a real local business. Live availability, instant confirmation, no account and no API key. Eight tools: search, fetch, get_business, check_availability, create_booking, check_booking, cancel_booking and request_listing. Guest emails in eight languages. Hosted at https://g-guest.app/api/mcp

The Stadia Maps MCP server provides AI assistants with access to Stadia Maps APIs for location services, geocoding, routing, and mapping capabilities.