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: 21

Grafana MCP Server

Grafana MCP server

Official

Grafana's official MCP server: dashboards, Prometheus and Loki queries, alerts and incidents straight from the agent

High risk3.5KRepository stars
Official

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

High risk895Repository stars
Official

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

High risk628Repository stars
Official

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

High risk47Repository 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
Official

An MCP server and skills on top of Kubernetes network observability: an agent investigates incidents and queries cluster traffic through an eBPF-built index

Medium risk12.1KRepository stars
Official

A local codebase index with ten MCP tools: dependency graph, git history, code health and architectural decisions without re-grepping on every step

Medium risk7.1KRepository stars
Official

A self-hosted control plane for running several agents: task dispatch, run review, spend tracking, connected via MCP, CLI or REST

High risk6.3KRepository stars
Official

A lightweight database workspace with an MCP server: the agent reads the schema, runs queries and explores data in PostgreSQL, MySQL and more

High risk5KRepository stars
Official

Instant REST and MCP over PostgreSQL: the agent reads an existing database through an MCP endpoint with no backend to write

Medium risk4.6KRepository stars
Official

A local-first workflow engine in a single binary with a built-in MCP server so an agent can inspect and run jobs

High risk4.2KRepository stars
Official

A WSL distro manager with a GUI and an MCP server so an agent can manage distros and run commands inside them

High risk4KRepository stars
Official

An open-source Kubernetes UI with a built-in MCP server: the agent inspects the cluster, diagnoses breakages and operates it with RBAC in mind

High risk3.5KRepository stars
Official

A local development environment with a built-in MCP server: the agent inspects services, sites, configs and logs and manages their lifecycle

Medium risk3.2KRepository stars
Official

An MCP server for voice conversations with Claude Code and other MCP agents: speech recognition and voice synthesis, local or cloud

Medium risk1.4KRepository stars

Burp Suite MCP Server

Burp Suite MCP Server Extension

Official

PortSwigger's official extension that exposes Burp Suite to AI clients over MCP for working with web traffic during testing

High risk1.2KRepository stars
Official

A local sandbox for AI agents: they run code and actions in an isolated container exposed over MCP

High risk893Repository stars
Official

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

Medium risk348Repository stars
Official

Official Yandex demo templates: MCP gateways over cloud functions for YandexART, charts, PDF, arXiv, Kaggle and weather

Medium risk1Repository stars

YDB MCP connection demo built on a notes app

Simple CLI Notes Application with YDB

Official

An official YDB example: docker compose brings up a YDB database and the ydb-mcp server, and Cursor runs SQL through them right from chat

Medium risk

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.