MCP servers

A visualization language for agents and an MCP server: neat charts from a simple semantic spec

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

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

Official ClickHouse MCP server: the agent lists databases and tables and runs SQL, read-only by default

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

YDB's own official MCP server from the database's developers: parameterized SQL queries, execution plans, directory browsing, and a base for custom servers

2GIS's official MCP server on top of the MapGL JS API: place search, geocoding, routes and isochrones, works with a demo key out of the box

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

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

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

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

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

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

An MCP server for searching and downloading academic papers from arXiv, PubMed, bioRxiv, Semantic Scholar and other open sources

MCP server that gives an agent access to MySQL: schema inspection and queries, read-only by default, writes behind flags

Official MCP server for France's open data portal: search, explore and query datasets straight from a chat with the agent

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

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

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

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

MCP server and skills for product analytics: user paths, funnels, segments and transition graphs over event logs

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

An MCP server with a toolbox for global briefs: markets, SEC filings, conflict, climate and news from open sources

The official MCP server for the Chroma vector database: collections, documents, semantic and full-text search