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: 786

Official

HashiCorp's official MCP server for the Terraform Registry and HCP Terraform: providers, modules, policies and workspaces

High risk1.5KRepository stars
Official

Brave's official MCP server: web, news, image, video and place search plus extracted page content for model context

Medium risk1.5KRepository stars
Official

Official MongoDB MCP server: queries and aggregations, index management, Atlas clusters and local deployments

High risk1.1KRepository stars
Official

Atlassian's official cloud MCP server for Jira, Confluence, Jira Service Management, Bitbucket, Compass and Loom, with skills

High risk1.1KRepository stars
Official

Alpaca's official MCP server: orders for stocks, ETFs, crypto and options, position management and market data in plain language

High risk995Repository stars
Official

Google Cloud MCP servers: gcloud commands, logs and metrics, Cloud Storage and Backup and DR

High risk918Repository stars
Official

Official Cloudflare MCP server: the agent drives the whole Cloudflare API by searching the spec and running code

High risk895Repository stars
Russian stack

Official ClickHouse MCP server: the agent lists databases and tables and runs SQL, read-only by default

Medium risk880Repository stars

Jina AI MCP

Jina AI Remote MCP Server

Official

Jina AI's official remote MCP server: pages to Markdown, web search, arXiv, reranking and embeddings

Medium risk870Repository stars

Sentry's official MCP server: search issues, inspect events and traces and analyze root causes from a coding agent

High risk869Repository stars
Official

Connects an agent to a running Next.js 16+ dev server: errors, routes, logs and docs for your installed version

Medium risk822Repository stars
Official

SonarSource's official MCP server: quality and security issues, quality gates and code analysis from SonarQube Server and Cloud

Medium risk655Repository stars
Official

Neon's official remote MCP server: projects, branches, SQL queries and Postgres migrations from your agent

High risk648Repository stars
Official

Redis's official MCP server: strings, hashes, streams, JSON and vector search from your agent

High risk629Repository stars
Official

Salesforce's official DX MCP server: work with orgs, metadata, data, users and Apex tests from your agent

High risk483Repository stars

Hugging Face MCP Server

Hugging Face Official MCP Server

Official

Hugging Face's official MCP server: Hub search and Gradio apps from Spaces as agent tools

Medium risk301Repository stars
Official

Yandex Cloud's official MCP server set: documentation, search, app deployment, serverless functions, containers and a data catalog

High risk47Repository stars
Official

Datadog's official managed MCP server: logs, metrics, traces and incidents right in your agent

Medium risk45Repository stars
Official

YDB's own official MCP server from the database's developers: parameterized SQL queries, execution plans, directory browsing, and a base for custom servers

High risk29Repository stars
Official

Timeweb Cloud's official remote MCP: account servers, databases, Kubernetes, domains, mail, S3 and billing, with mandatory confirmation for changes

High risk24Repository stars

2GIS MapGL MCP server

2GIS MCP (mapgl-mcp-server)

Official

2GIS's official MCP server on top of the MapGL JS API: place search, geocoding, routes and isochrones, works with a demo key out of the box

Low risk3Repository stars
Official

The official DataLens MCP server from the development team: turns the public DataLens API into three gateway tools instead of hundreds of separate MCP tools

Medium risk3Repository stars
Official

SaluteDevices' official MCP server for the Plasma design system docs: components, icons, tokens and install guides

Low risk3Repository 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.