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: 93

Official

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

High risk893Repository stars

A set of MCP servers for UniFi: the agent works with Ubiquiti Network, Protect and Access controllers

High risk855Repository stars

A bridge between an MCP client and a Kali Linux terminal so the agent can run nmap, sqlmap, hydra and other tools for authorized pentesting and CTF

High risk829Repository stars

MCP Security Hub

Offensive Security MCP Servers

A set of Dockerized MCP servers for offensive security tools: nmap, nuclei, sqlmap, radare2, ghidra and more, driven by an AI assistant

High risk796Repository stars

A gateway that turns any API with an OpenAPI V3 spec into an MCP server, without touching the original API

Medium risk625Repository stars

An MCP server for Argo CD: applications, resource trees, logs, events, sync and resource actions

High risk576Repository stars

MCP server for iTerm: the agent runs commands in the active terminal session, reads output and sends control characters

High risk568Repository stars

MCP server for Proxmox VE: manage VMs, LXC, snapshots and backups from an agent with permission control and command approval

High risk562Repository stars

An MCP server for Prometheus: the agent runs PromQL queries, discovers metrics and checks scrape targets

Medium risk518Repository stars
Official

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

Medium risk348Repository stars

MCP server for Home Assistant: an agent reads device states, controls them and edits smart home dashboards

High risk344Repository stars

A Go MCP server for Kubernetes: read any cluster resource and pod logs, with apply and exec in write mode

High risk59Repository stars

A Go MCP server for querying ClickHouse: schemas, SQL, tools generated from views, OAuth and Kubernetes deployment

High risk38Repository stars
Russian stack

A Rust library, CLI and MCP server for the VK Teams Bot API: messages, files, history storage and vector search

Medium risk5Repository stars
Russian stack

A translator from the cloud DataLens API to internal open-source DataLens 2.9.0 calls, plus a Streamable HTTP MCP server on top

Medium risk3Repository stars

Read-only Yandex Cloud MCP server

Yandex Cloud MCP Server

Russian stack

An unofficial read-only Yandex Cloud MCP server: VMs, networks, disks, and access at folder, cloud and org level

Low risk2Repository stars

Yandex Cloud Billing MCP

yandex-cloud-mcp-billing

Russian stack

Yandex Cloud spend MCP: cost breakdowns by service, folder and resource label, with conversion to any currency

Low risk1Repository stars
Russian stack

MCP server for basic Yandex Cloud operations: virtual machines, Object Storage buckets and serverless functions from an agent chat

Medium risk1Repository stars
Russian stack

An unofficial single-file MCP server for Yandex Object Storage: bucket listing, contents and file downloads via the AWS SDK

Medium risk1Repository stars
Official

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

Medium risk1Repository stars

VK Cloud MCP server

VK Cloud MCP Server

Russian stack

An unofficial VK Cloud MCP server: virtual machines, networks, disks and SSH keys via the OpenStack-compatible API

Medium risk1Repository stars
Russian stack

An unofficial Selectel cloud MCP server: OpenStack servers, S3 storage, billing and one-call Docker app deploys

High risk1Repository stars

Bitrix24 MCP via Keycloak and Vault

Bitrix MCP: Keycloak identity and Vault credentials

Russian stack

A Streamable HTTP MCP server for Bitrix24 that checks a Keycloak token on every request and keeps portal credentials in Vault, never in the model

High risk

Wildberries and Ozon remote MCP server

Marketplace Claude Remote MCP Server

Russian stack

A self-hosted remote MCP server: an admin configures Wildberries and Ozon accounts, users connect through OAuth without their own keys

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.