"An MCP to access OpenAI's RAG system via API" matching MCP servers:

A simple Model Context Protocol server that provides system information and public IP lookup tools for Claude Code.

MCP server providing access to Russian Railways ticket API, enabling train search, station lookup, and trip information.

Provides IP geolocation lookups via ip-api.com, including single and batch queries up to 100 IPs.

An MCP server that allows users to get global time information via Interzoid's GetGlobalTime API, enabling access to time data across different regions through natural language.

Provides weather forecasts and alerts for US locations via the National Weather Service API, enabling AI assistants to deliver real-time weather information.

A Model Context Protocol server that connects Claude to your own Kia vehicle through the Kia Owners API, enabling vehicle status, location, odometer, EV charge state, and confirm-gated commands for doors, climate, and charging.

MCP server for the Infobel GetData API, enabling AI agents to search businesses, retrieve records, and browse categories and locations.

Enables geocoding and reverse geocoding operations to convert city names to coordinates and coordinates to location names using the API Ninjas service.

Enables to retrieve device information, images, media, location, thumbnails, and events from the Safie API through MCP.

MCP server platform enabling agents to self-register and access geo MCP tools (read-only geo_entities) plus hello ping services via a public MCP endpoint.

Enables realtime bus arrival queries, route and stop searches, nearby station lookups, and transit planning for Chelaile-supported cities through MCP tools.

MCP server for extracting Google Maps photos as structured JSON, supporting search by place name, URL, or ID, with category filters and stable photo IDs. Enables users to pull full-size image URLs, thumbnails, and gallery metadata for any business or landmark directly through natural language.

Enables natural-language event searches through Google Events, returning structured JSON with dates, venues, ticket links, and map details, plus support for localization, filters, and pagination.

Single-file HTTP MCP Server for WeatherAPI.com to get current weather, forecasts, and location data. Supports bearer token authentication and exposes MCP tools for weather data retrieval.

Enables interaction with Google's Street View Publish API for publishing and managing 360 photos on Google Street View through natural language commands.

Enables looking up approximate location of public or specific IP addresses, returning country, city, ISP, and coordinates via ip-api.com.

Enables querying current date and time information by city/state/country, geographic coordinates (latitude/longitude), or timezone using the API Ninjas World Time API.

An MCP service for interacting with Transport NSW's API that enables users to find transport stops around locations and retrieve information about transport alerts and disruptions.

Connect your AI assistant to real-time maritime data. Access vessel tracking, port activity, and maritime safety information through natural language.

Enables AI clients to search Google Maps places and retrieve reviews, photos, scrape jobs, results, and exports through a hosted MCP API.