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.
Allows AI agents to query governed Databricks lakehouse data through a read-only MCP server using predefined semantic metrics and data contracts.
Turns Telegram messages into a personal knowledge base that an AI client can search and retrieve via MCP.
Provides Git-like rollback and causal tracking for AI agent beliefs using FalkorDB to prevent hallucinations and automate error compensation.
Allows an AI client to inspect schemas and execute read-only SQL queries against a ClickHouse database.
Validates CSV, Excel, and SQL database schemas to detect errors before data loading.
A multi-agent system that converts plain English questions into verified SQL queries using a self-correcting loop and a sandboxed executor.
An analyst agent that queries housing, flight, and banking datasets using SQL with a verification gate that validates every number against the warehouse.
Provides a secure MCP tool service featuring three-layer SQL guardrails, JWT-based tool scoping, and a Text2SQL state machine.
Provides an AI knowledge base by indexing Wikipedia, OpenStreetMap, and GeoNames into a local SQLite database for offline retrieval via MCP and REST.
Provides provider-neutral long-term memory using local PostgreSQL and pgvector to preserve knowledge and session checkpoints for AI coding agents.
Provides a local-first double-entry accounting system using a SQLite ledger that agents can query and manage through 15 specialized tools.
Provides a governed data fabric that turns approved RSS feeds and APIs into searchable, cited evidence for AI agents via read-only MCP tools.
Turns Windows documents into a verifiable Neo4j knowledge graph to enable hybrid search and context retrieval for LLM clients.
Provides managed Apache Iceberg tables and data infrastructure for AI agents to query, load, and manage data via SQL and files.
Provides an MCP server that exposes SaaS support and billing data through both REST and GraphQL interfaces using SQLite and DuckDB.
Provides a self-hosted knowledge graph memory for AI assistants with hybrid dense and sparse retrieval.
Provides a collection of tools for database intelligence, AI integration, and persistent memory for coding agents.
Provides a secure data access layer for AI agents that enforces SQL safety, field-level masking, and authorization through the MCP protocol.
