MCP servers

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. This section lists servers with their transport, auth method and environment variables, an install command and an honest read on the risks.

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Found: 205

Official

Baidu Maps' official MCP server: geocoding, place search, routes, weather and traffic, focused on China

Medium risk445Repository stars
Official

monday.com's official MCP server: boards, items, columns, forms and the full GraphQL API, plus a monday CRM plugin

High risk427Repository stars
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Mapbox's official MCP server: geocoding, place search, routing, isochrones, in-chat maps and offline geo calculations

Medium risk356Repository stars
Official

Apache Doris's official read-only MCP server: catalogs, queries, cluster diagnostics, search and lineage

Medium risk348Repository stars
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Svelte's official MCP server and plugin: current docs, component autofixing and Svelte 5 skills

Medium risk330Repository stars
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Postman's official MCP server: workspaces, collections, specs and environments straight from your agent

Medium risk316Repository stars
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Apollo's MCP server: turns chosen GraphQL operations into tools the agent uses to work with your API

High risk310Repository stars
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Official Zilliz MCP server: the agent runs vector and text search and manages collections and data in Milvus

Medium risk245Repository stars
Official

MCP server, agent and skills for end-to-end UI tests where the agent drives the computer through vision on cloud machines

High risk243Repository stars
Official

Official Alpha Vantage MCP server: quotes, historical series, indicators and company data

Medium risk213Repository stars
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Official Meilisearch MCP server: indexes, documents, search, relevancy settings and API keys from an agent chat

Medium risk197Repository stars
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PayPal's official agent toolkit: an MCP server and SDK for invoices, orders, subscriptions, refunds and disputes

High risk195Repository stars
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Official AgentQL MCP server: extracts structured data from a web page based on a field description

Medium risk182Repository stars
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Official Render MCP server: services, deploys, logs, metrics and Postgres databases on Render

High risk175Repository stars
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Official SerpApi MCP server: the agent gets results from Google, Bing, YouTube, Amazon and other engines as JSON or Markdown

Medium risk174Repository stars
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Confluent MCP server for Kafka: topics, messages, Flink SQL, Schema Registry and connectors

High risk169Repository stars
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Google Cloud's MCP server and Gemini CLI extension for GKE clusters: resources, logs, deploys, costs and upgrade risks

High risk167Repository stars
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Official Docker MCP server: image search, tags, repositories and Docker Hardened Images on Docker Hub

Medium risk167Repository stars
Official

Official Webflow MCP server: CMS, pages and on-canvas elements in the Designer via the Data API

High risk141Repository stars
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Official DigitalOcean MCP server: App Platform, droplets, databases, Kubernetes, networking and storage through an agent

High risk139Repository stars
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Official Auth0 MCP server: tenant applications, Actions, logs and users via the Management API

High risk122Repository stars
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Experimental Twilio MCP server: Twilio public APIs as tools, filtered by service and tag

High risk112Repository stars

Square MCP Server

Square Model Context Protocol Server

Official

Official Square MCP server: the agent calls any Square API method, from catalog and customers to orders and payments

High risk108Repository stars
Official

Official Oxylabs MCP server: page scraping with JS rendering, Google and Amazon results, an AI crawler

Medium risk106Repository stars

Frequently asked questions

What is an MCP server?

An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. The agent calls its tools while it works.

How do I connect an MCP server to an agent?

The entry lists how to run it (npx, uvx, docker or a remote URL) and the environment variables. A config snippet goes into the agent settings.

Do I need a key or a paid account?

It depends on the server. Each entry states the auth method and requirements, including paid accounts, in the limitations block.