"Gmail - Google's Email Service" matching MCP servers:

Enables searching Google's Knowledge Graph for real-world entities via two tools: search by query or lookup by Machine ID, returning structured data including entity types, descriptions, and URLs.

Provides weather forecast and alert tools using the National Weather Service API.

Provides verified local trade and service business data (e.g., radon mitigation, foundation repair) to AI agents via tools like search_providers and list_niches.

MCP server for querying the Central Bank of Brazil's 'Valores a Receber' (amounts to receive) service, providing read-only access to official data through natural language with a hosted server and prepaid credits.

Enables natural-language lookup of official Salvador (BA) electronic service tax invoice data, read-only, with pay-per-use prepaid credits.

Enables searching and querying open government geospatial datasets from ArcGIS Hub, including feature service queries.

Enables querying live Sonoma County animal shelter intake and outcome records, including recent intakes, animal lookup by id/name/breed, and outcome summaries.

Read-only MCP server for querying official salary transparency reports from MTE (Brazilian Ministry of Labor) via natural language, using a hosted service with prepaid credits.

Provides access to the National Park Service API, enabling natural language queries about parks, alerts, campgrounds, events, and more.

Enables users to look up official Brazilian fuel station information from a hosted service, paying per query with prepaid credits, across any MCP-compatible client.

MCP server for consulting official Campinas city government (CPOM) data in Portuguese. Read-only, hosted service with prepaid credits, compatible with any MCP client.

Enables AI agents to run domain-intelligence investigations through six free tools: sanctions screening, IP geolocation with VPN/Tor detection, email validation with breach status, company profiling, WHOIS and email-security scoring, and a single-call domain dossier.

Enables read-only consultation of NFS-e (electronic service invoices) from the official source of the Farroupilha city hall. Works with any MCP client over HTTP.

Enables AI agents to query RankFabrik's four public data APIs—YouTube captions/transcription, places, jobs, and email verification—through thin MCP tools using a single federated API key.

Provides US weather alerts and forecasts via the National Weather Service API with no API key required.

Enables AI agents to search and retrieve Israel's social services data, including service details, taxonomy, and location-based queries.

Provides MCP tools to query live Austin Animal Center intake and outcome records, including recent intakes, animal lookup by ID/name/breed, and outcome summaries by type, animal type, or month.

Allows consultation of NFS-e (electronic service invoices) from the Brazilian Federal Revenue official source, with a single read-only tool.

MCP server for querying Google's Open Source Vulnerabilities (OSV) database. Enables vulnerability lookups by package, version, commit, or ID using natural language via Pipeworx gateway.

Read-only MCP server for consulting municipal electronic service invoices (NFS-e) from Sumaré, SP, through official sources, with a single query tool.