MCP Servers

Snow Leopard BigQuery MCP

★ 10

Interact with Google BigQuery databases using natural language queries and schema exploration.

DBeast

★ 10

Expert-level PostgreSQL database analysis MCP server for AI assistants.

FinBrain MCP

★ 9

Access institutional-grade alternative financial data directly in your LLM workflows.

Teradata MCP Server

★ 9

Interact with Teradata databases for data queries and business intelligence.

schemabrain

★ 9

A read-only trust layer between AI agents and your SQL database — the agent never writes SQL, PII is refused before the query runs, and every call lands in a tamper-evident audit log.

MySQL DB

★ 9

An MCP server for integrating with and managing MySQL databases.

NetSuite MCP Server by CData

★ 9

A read-only MCP server that allows LLMs to query live NetSuite data. Requires the CData JDBC Driver for NetSuite.

PubChem MCP Server

★ 9

Provides comprehensive access to PubChem's chemical information database via the PubChem PUG REST API.

DX MCP Server

★ 9

Query your organizational data in DX Data Cloud using natural language.

MongoDB

★ 9

Provides read-only access to MongoDB databases through standardized MCP tools and resources.

Gremlin

★ 9

Interact with any Gremlin-compatible graph database using natural language, with support for schema discovery, complex queries, and data import/export.

MySQL Server

★ 9

A server for performing MySQL database operations.

Zero-Vector MCP

★ 9

A high-performance vector database server for AI persona memory management.

Kg

★ 9

Lightweight knowledge graph

Scholar Feed

★ 9

MCP server for searching 600,000+ CS/AI research papers with citation graphs, full text, embeddings, and BibTeX.

MCP Iceberg Catalog

★ 8

An MCP server for interacting with Apache Iceberg catalogs and data lakes.

Unofficial Gene Ontology MCP Server

★ 8

Access Gene Ontology (GO) data for ontology-based analysis, gene annotation research, and functional enrichment studies.

Macrostrat

★ 8

Access geologic data from the Macrostrat API, including units, columns, minerals, and timescales.

CData eBay MCP Server

★ 8

A read-only MCP server for querying live eBay data. Requires a separately licensed CData JDBC Driver for eBay.

Node MSSQL

★ 8

A server for interacting with Microsoft SQL Server databases using the node-mssql library.

Model Database Protocol

★ 8

Intent-based, secure database access protocol for AI systems — LLMs send structured intents instead of raw SQL.

Subgraph MCP Server

★ 8

Allows LLMs to interact with Subgraphs available on The Graph Network.

Epitome

★ 8

Personal AI memory — gives every AI agent shared, persistent memory of you

Vertica MCP Server

★ 8

Provides read-only access to Vertica databases.

Biomart MCP

★ 8

Interface with Biomart, a biological data query tool, using the pybiomart Python package.

Zurich Open Data MCP Server

★ 8

Enables Claude, ChatGPT, and other MCP-compatible AI assistants to directly query 900+ datasets, geodata, parliamentary proceedings, tourism data, linked data, and real-time environmental and mobility information from the City of Zurich. 20 Tools, 6 Resources, 6 APIs.

MySQL MCP Server

★ 8

Provides access to a MySQL database, allowing agents to execute SQL queries.

Elasticsearch Security Solution

★ 8

An Elasticsearch server focused on security and threat analysis. Requires a valid Elasticsearch license (trial, platinum, or enterprise) for connection.

VictoriaMetrics

★ 8

A server for writing and querying time series data using the VictoriaMetrics API.

SQL Server MCP

★ 7

A read-only Model Context Protocol (MCP) server for Microsoft SQL Server, enabling safe metadata discovery and parameterized SELECT queries.