Database MCP servers

Snowflake: prompt Cortex Agents, query structured and unstructured data, manage objects, run SQL and query semantic views, with RBAC and CRUD controls.

Verifiable execution protocol for agent tool calls: signed policy decisions, causal evidence chains and offline verification from a SQLite ledger.

A Model Context Protocol Server for MongoDB

Read-only access to a self-hosted GeoLens geospatial catalog: dataset search, schemas, GeoJSON features, saved maps and sandboxed SQL over PostGIS.

MySQL CRUD plus database anomaly analysis and role-based permission control, with easily extensible custom tools.

Firebase services including Auth, Firestore and Storage.

Search, Query and interact with data in your Milvus Vector Database.

Fetch data from databases with natural-language queries, using XiyanSQL as the text-to-SQL model.

Enterprise PostgreSQL MCP server with NL queries, hybrid search (pgvector+BM25), and web UI

Free, open-source memory for Claude Code. Remembers why decisions were made and maps your code. Your own database (SQLite, Postgres or MongoDB), no cloud, no subscription.

AST-aware repository graph for Go codebases: struct embeds, public API surfaces, SQL queries and error mapping, giving agents context without grepping.

Full Featured MCP Server for MongoDB Database.

Local search of foods, nutrition facts and barcodes in the OpenNutrition database.

Connect to any JDBC-compatible database to query, insert, update, delete and more.

Snowflake integration with read and optional write operations, plus insight tracking.

DuckDB database integration with schema inspection and query capabilities.

A Model Context Protocol (MCP) server that enables LLMs to interact directly with MongoDB databases

Cumulative memory and pattern learning for coding assistants, with local SQLite/SurrealDB storage for semantic codebase analysis.

Versioned MongoDB sandboxes for AI agents: branch, time-travel, merge, and undo over MCP.

MySQL database integration for secure database operations.

Confluent integration to interact with Confluent Kafka and Confluent Cloud REST APIs.

Organizational knowledge base: Markdown docs, PostgreSQL tables and files linked by a URI graph, with hybrid search, Git history and multi-tenant ACLs.

Use Weaviate collections as a knowledge base and as a chat memory store.

Local SQLite agent memory with a web dashboard, session rewind/replay, cross-client memory sharing, morning briefings and progressive context loading.

Alibaba Cloud Tablestore: add documents and search them semantically by vectors and scalars, suited to serverless RAG.

Server implementation for Google BigQuery integration that enables direct BigQuery database access and querying capabilities

Cross-session memory for AI coding agents via six tools; local-first SQLite store.

Query Tesla vehicle data and analytics from your TeslaMate database.

BigQuery database integration with schema inspection and query capabilities.

Control plane for long-running Codex Desktop tasks: submit asynchronously, poll state, approve Plan Mode, recover retries and search SQLite-backed history.

A Go implementation of a Model Context Protocol (MCP) server for Trino, enabling LLM models to query distributed SQL databases through standardized tools.

SQL validation, formatting, parsing, linting, security scanning and metadata extraction across multiple SQL dialects.

An open source MCP and REST server for Malloy semantic models, so AI agents, applications, and BI tools query one governed model instead of raw SQL.

Run queries against Memgraph and access its schema.

150+ SAP HANA database tools as MCP tools for AI assistants

MCP Server for OceanBase database and its tools

Safe, read-only access to explore and query SQLite databases, with query validation.

DICOM integration to query, read and move medical images and reports from PACS and other DICOM-compliant systems.

Google Sheets API integration for reading, writing, formatting and sheet management.

Integration with VictoriaLogs APIs and documentation for working with logs and debugging VictoriaLogs instances.

API-first semantic layer MCP server compiling YAML models into dialect-specific SQL

Semantic SQL inspector: catches double-counting, wrong joins, PII exposure before execution.

A DynamoDB emulator with an MCP server exposing 35 DynamoDB tools to coding agents.

Persistent memory and full-text search over Claude Code conversation history indexed into SQLite, with session summaries and a web UI for exploration.

Universal database MCP server supporting multiple database types including PostgreSQL, Redshift, CockroachDB, MySQL, RDS MySQL, Microsoft SQL Server, BigQuery, Oracle DB, and SQLite

Airtable integration: query, create, update and delete records, manage bases, tables and schemas, filter records and migrate data.

Static analysis of Django ORM schemas without a database: models, relationships, migration dependencies, missing indexes, ER diagrams and signal graphs.

Connect your AI assistants to Keboola and expose your data, transformations, SQL queries, ...