Database MCP servers for Postgres, MySQL, SQLite, MongoDB and more: let an AI assistant inspect schemas and run queries with the access you allow. 1,095 servers in this category.
Searches ENCODE genomics experiments, downloads ChIP-seq, ATAC-seq and RNA-seq files, and cross-references 14 biological databases from an AI client.
$claude mcp add encode-toolkit -- npx -y encode-toolkit
Lets AI agents search and curate OpenMetadata data assets and invoke Collate AI agents through MCP tools and SDKs.
Connects your personal content, notes, and research to AI assistants via an Oracle AI Database for semantic search and agentic memory.
Provides a queryable memory graph with hybrid search and a tamper-evident journal for AI agents using an in-process SQLite database.
Enables AI clients to query and explore neuroscience knowledge graphs and perform literature reviews via the SynthScholar pipeline.
$claude mcp add --transport http brainkb https://mcp.brainkb.org/mcp
Allows AI agents to query, traverse, and mutate graph data using an embedded graph database with support for GQL, vector search, and graph algorithms.
Provides schema context like join paths, keys, and status codes to LLM agents via MCP to improve text-to-SQL accuracy.
Indexes codebases into a SQLite symbol graph to provide AI agents with token-efficient search, relationship mapping, and impact analysis.
Enables LLMs to explore semantic models, compile queries, and execute analytics via a REST API delegation layer.
Provides a local, file-based shared long-term memory for AI coding assistants using SQLite and FTS5 to store decisions and project facts.
Provides a deterministic technical knowledge base for systems programming and reverse engineering using hybrid RAG and entity graph extraction.
Allows an AI client to query and manage MySQL, PostgreSQL, MongoDB, and SQLite databases, including remote access via SSH tunneling.
$claude mcp add db-mcp-server -- uvx db-mcp-server
Allows an AI client to inspect schemas, execute read-only queries, and analyze indexes within a PostgreSQL database.
$claude mcp add postgresql-mcp-server -- uvx mdev-postgresql-mcp-server
Allows AI assistants to query SQL databases using natural language by exploring schemas and self-correcting SQL errors.
$claude mcp add text2sql-mcp -- uvx text2sql-mcp
Provides a shared, tenant-isolated memory service for AI agents to store, search, and negotiate knowledge using REST and MCP.
Allows an AI client to explore PostgreSQL schemas, run safe analytical queries, and inspect execution plans in a read-only environment.
Lets AI assistants explore and query PostgreSQL or SQLite databases using a secure, read-only interface with SQL validation and column masking.
Enables AI agents to safely inspect PostgreSQL and SQLite schemas and run read-only queries with automatic PII masking and mutation dry-runs.
Provides agents with safe, read-only PostgreSQL access through schema allowlisting, column redaction, and query auditing.
Allows an AI assistant to query Toronto open data regarding police offences and TTC subway delays using curated tools and guarded SQL.