Official
Microsoft's utility and MCP server that turn PDF, Word, Excel, PowerPoint, HTML and other files into Markdown for models
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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Editors’ pick
An MCP server built into the Netdata agent: metrics, logs, alerts and live process, service and container data for an AI assistant
Official
Local memory for agents: stores conversations and project files verbatim and retrieves them with semantic search over MCP
Editors’ pick
Microsoft's official MCP server for driving a browser with Playwright through the accessibility tree, no screenshots needed
Official
The official draw.io MCP server: an agent builds diagrams from XML or Mermaid and opens them in the draw.io editor
Official
A visualization language for agents and an MCP server: neat charts from a simple semantic spec
Editors’ pick
Official ClickHouse MCP server: the agent lists databases and tables and runs SQL, read-only by default
DataLens official MCP server
datalens-mcp
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
Editors’ pick
A Yandex Metrika MCP server generated from the API spec: 108 methods, 10 tools declared by default, transparent filters and response metadata
DaData MCP server
DaData MCP
DaData official MCP: an agent looks up companies by tax ID, standardizes addresses and identifies a domain or email owner
MWS TeamStream MCP server
TeamStream MCP
MWS TeamStream's official MCP: an agent finds recordings by meaning and reads transcripts and summaries right from AI tools
Yandex Wiki MCP server
MCP-сервер Яндекс Вики
Yandex Wiki official MCP: an agent searches and reads knowledge base pages, builds summaries and creates new pages on behalf of the employee
Official
A self-hosted trend and news monitor with an MCP server: hot-topic aggregation, RSS and smart alerts
An Android emulator in Docker with an MCP server: the agent drives the device over adb, opens apps and pages, presses buttons
A personal search engine over your pages and files with MCP access: the agent searches your personal index and the data stays with you
A community Playwright MCP server: browser automation, screenshots, device emulation and test code generation
Excalidraw MCP
Excalidraw MCP App Server
MCP server that draws hand-drawn Excalidraw diagrams inside the chat: streaming render, fullscreen editing, export
Official
Instant REST and MCP over PostgreSQL: the agent reads an existing database through an MCP endpoint with no backend to write
An MCP server for an Obsidian vault via the Local REST API plugin: search, read, append and patch notes
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
An MCP server to create and edit Excel files without Microsoft Office: formulas, formatting, charts, pivot tables
Long-term agent memory in local Markdown files with a link graph, semantic search and MCP access
A local MCP server for arXiv literature work: section-level paper reads, BibTeX from metadata, topic watches
An MCP server for Ableton Live: the agent creates tracks, places clips and builds arrangements straight in the open project
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.