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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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

MCP serverMedium riskRussian stackNo VPN needed3Repository stars
Official

DaData official MCP: an agent looks up companies by tax ID, standardizes addresses and identifies a domain or email owner

MCP serverMedium riskRussian stackNo VPN needed
Official

MWS TeamStream's official MCP: an agent finds recordings by meaning and reads transcripts and summaries right from AI tools

MCP serverMedium riskRussian stackNo VPN needed

Yandex Wiki MCP server

MCP-сервер Яндекс Вики

Official

Yandex Wiki official MCP: an agent searches and reads knowledge base pages, builds summaries and creates new pages on behalf of the employee

MCP serverMedium riskRussian stackNo VPN needed
Official

A global intelligence MCP server: news, geopolitical risk, markets and infrastructure exposed as agent tools

MCP serverMedium risk87.5KRepository stars
Official

A self-hosted trend and news monitor with an MCP server: hot-topic aggregation, RSS and smart alerts

MCP serverMedium riskNo VPN needed62.6KRepository stars
Official

The official Reactive Resume MCP server and skill: the agent builds and edits resumes and runs a job application tracker

MCP serverMedium risk43.5KRepository stars
Official

Translates scientific PDFs while keeping formulas, tables and layout intact, as a CLI, Docker image and MCP server for agents

MCP serverMedium risk37.2KRepository stars
Official

Long-term memory for agents: a remote MCP server, plugins for Claude Code, Cursor and Codex, and an API for your own apps

MCP serverMedium risk31KRepository stars
Official

MCP tools and a CLI for a 3D building editor: the agent creates, inspects and edits architectural scenes

MCP serverMedium riskNo VPN needed24.3KRepository stars
Official

An open MCP server and agent skill set for SEO: keyword research, competitors, backlinks and site audits powered by DataForSEO

MCP serverMedium risk21.5KRepository stars

Douyin TikTok Download API

Douyin_TikTok_Download_API

Official

A self-hosted Douyin and TikTok data service with a REST API, MCP server and CLI, watermark-free

MCP serverMedium risk20.4KRepository stars
Official

A semantic code search MCP server: indexes the project into a vector database and gives the agent only relevant snippets

MCP serverMedium riskNeeds a VPN12.6KRepository 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

MCP serverMedium riskNo VPN needed12.1KRepository 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

MCP serverMedium riskNo VPN needed7.1KRepository stars
Official

Fast semantic code search for agents: returns the exact snippets instead of reading whole files and spends far fewer tokens

MCP serverMedium riskNo VPN needed6.2KRepository stars
Official

21st.dev MCP server and plugin: search ready React/Tailwind components and logos and generate UI from your agent

MCP serverMedium risk5.9KRepository stars

Excalidraw MCP

Excalidraw MCP App Server

Official

MCP server that draws hand-drawn Excalidraw diagrams inside the chat: streaming render, fullscreen editing, export

MCP serverMedium riskNo VPN needed5.4KRepository stars
Official

A financial analysis MCP server: 500+ methods from company statements, ratios, indicators, risk metrics and macro data

MCP serverMedium risk5.4KRepository stars
Official

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

MCP serverMedium riskNo VPN needed4.6KRepository stars
Official

An MCP server from AntV for generating charts and diagrams: 25+ visualization types, from lines and bars to maps, mind maps and network graphs

MCP serverMedium riskNo VPN needed4.4KRepository stars
Official

A Dagger MCP server that gives each agent its own container and git branch for safe parallel work

MCP serverMedium risk4KRepository stars
Official

An MCP server for long-term agent memory: compresses dialogues into atomic facts, resolves pronouns and anchors relative time to absolute dates

MCP serverMedium risk3.8KRepository stars
Official

The experimental official Google Analytics 4 MCP server: reports, funnels and realtime data on request

MCP serverMedium risk3.3KRepository 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.