Database MCP servers for Postgres, MySQL, SQLite, MongoDB and more: let an AI assistant inspect schemas and run queries with the access you allow. 1,096 servers in this category.
Maps lab results to LOINC codes and UCUM units and symptoms to ICPC-3 codes for AI agents, offline and without an API key.
$claude mcp add mirobody -- uvx mirobody
Provides an open-source China A-share data lake that allows AI agents to query stock prices, fundamentals, flows, and derivatives via MCP.
$claude mcp add cnequity -- uvx cnequity
Allows AI agents to interact with Couchbase clusters and Operational Insights to manage data, query schemas, and monitor cluster health.
$claude mcp add mcp-server-couchbase -- uvx couchbase-mcp-server
Query and explore ClickHouse clusters and chDB embedded databases with SQL from an AI client.
$claude mcp add mcp-clickhouse -- uvx mcp-clickhouse
Connect AI assistants to DuckDB, MotherDuck, or S3-hosted databases to execute SQL queries and perform data engineering tasks.
$claude mcp add mcp-server-motherduck -- uvx mcp-server-motherduck
Enables AI agents to discover datasets, inspect schemas, read spatial features, and execute sandboxed SQL queries against a GeoLens instance.
$claude mcp add geolens -- uvx geolens-mcp
Provides persistent long-term memory for AI clients by storing and querying complex entity relationships in a Neo4j graph database.
$claude mcp add mcp-neo4j-memory -- uvx mcp-neo4j-memoryEnables AI clients to create, validate, visualize, and manage Neo4j graph data models and schemas.
$claude mcp add mcp-neo4j-data-modeling -- uvx mcp-neo4j-data-modelingEnables AI clients to execute Cypher queries, explore graph schemas, and perform data updates within a Neo4j database.
$claude mcp add mcp-neo4j-cypher -- uvx mcp-neo4j-cypherLets an AI client create, monitor, and manage Neo4j Aura database instances and tenants through the Neo4j Aura API.
$claude mcp add mcp-neo4j-aura-manager -- uvx mcp-neo4j-aura-manager
Lets AI agents search live Hong Kong Stock Exchange regulatory filings and extract text and tables from filing documents.
$claude mcp add hkex-filing-scraper -- uvx hkex-filing-scraper
Enables AI clients to summarize Parquet files, preview columns, read row slices, and aggregate values.
$claude mcp add parquet-mcp -- uvx clio-kit
Enables AI clients to query AlphaFold DB and eight other biomedical databases through a local SQLite knowledge graph for structural biology research.
$claude mcp add alphafold-sovereign-mcp -- uvx alphafold-sovereign-mcp
Enables an AI client to search documents, manage indices, analyze text, and perform cluster operations on Elasticsearch or OpenSearch instances.
$claude mcp add elasticsearch-mcp-server -- uvx elasticsearch-mcp-server
Provides a persistent local-first memory layer for AI applications using Postgres and pgvector with hybrid semantic and keyword search.
$claude mcp add memory-vault -- docker run -i --rm ghcr.io/mihaibuilds/memory-vault-mcp:1.6.1
Provides read-only access to PostgreSQL, MySQL, and ClickHouse for exploratory data analysis and statistical profiling.
$claude mcp add db-connect-mcp -- uvx db-connect-mcp
Lets an AI client answer plain-language data questions by discovering BigQuery schemas and executing read-only SELECT queries.
$claude mcp add bigquery-mcp -- uvx data-platform-mcp
Connect AI assistants to a Keboola project to query tables, manage transformations and configurations, and run jobs and flows.
$claude mcp add mcp-server -- uvx keboola-mcp-server
Reduces text-to-SQL token usage by selecting only identity-authorized tables for the LLM prompt.
$claude mcp add schemagate -- uvx schemagateLets AI coding assistants query software dependency graphs and assess the impact of code and database changes.
$claude mcp add codelogic-mcp-server -- uvx codelogic-mcp-server