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: 47

An MCP server that lets an agent work on your computer: terminal and long-running processes, file search and edits, Excel, PDF and DOCX

9.8KRepository stars

A token-lean MCP server for PostgreSQL, MySQL, MariaDB, SQL Server and SQLite with a read-only mode

3.6KRepository stars

Grafana MCP Server

Grafana MCP server

Official

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

3.5KRepository stars
Official

The official MathWorks MCP server: the agent starts and quits MATLAB, writes and runs code, and checks it for errors and style

1.6KRepository 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

29Repository stars

A Chrome extension with an MCP server: the agent drives your everyday browser with its sessions, tabs, bookmarks and history

12.5KRepository stars

MCP server that links an agent to a running TradingView Desktop for chart analysis, Pine Script work and alerts

6.7KRepository stars
Official

A desktop SQL workspace with a built-in MCP server: the agent reads the schema and runs queries in the same client you already use

5.1KRepository 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

5KRepository stars

A PostgreSQL MCP server with index tuning, EXPLAIN plans, database health checks and a read-only mode

3.3KRepository stars

GraphJin MCP

GraphJin

Official

GraphJin's MCP server gives an agent safe, schema-aware access to SQL and MongoDB instead of raw database credentials

3.2KRepository stars
Official

A local browser automation platform: MCP server, CLI and skills so an agent can drive Chrome, fill forms and pull data from pages

1.4KRepository stars

A Python MCP server for MySQL: listing tables, reading data, running SQL and inspecting schema through a controlled interface

1.4KRepository stars
Official

Datalayer's MCP server for Jupyter: the agent opens notebooks, edits cells and runs code in a live JupyterLab session

1.3KRepository stars

MCP server for Google Sheets and Google Drive: an agent reads, edits and creates spreadsheets, tabs and charts

1KRepository stars

Neo4j Labs MCP servers: Cypher queries on a graph, graph memory for agents, Aura management and data modeling

984Repository stars

An unofficial Yahoo Finance client with an MCP server, a CLI and an agent skill: quotes, price history, financial statements and options for an agent

801Repository stars

MCP server and CLI to drive real Microsoft Excel: Power Query, DAX, VBA, PivotTables and charts

791Repository stars

An MCP server for SEC EDGAR: US company filings, forms 10-K, 10-Q and 8-K, XBRL-parsed financials and insider trades

359Repository stars
Russian stack

A 1C external data processor with MCP and REST API: queries, metadata, event log and code execution without changing the configuration

281Repository stars
Russian stack

An MCP server for Yandex Direct, Metrika, Wordstat and Webmaster: campaigns, ads, bids, reports and keyword research from chat

59Repository stars
Official

Official Apache IoTDB MCP server: SQL over time series in tree and table models, with CSV and Excel export

39Repository stars

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

38Repository stars
Russian stack

MCP servers for Wildberries, Ozon, Yandex Market and Avito seller accounts via official APIs with write confirmation

36Repository 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.