DBHub
Lightweight, zero-dependency MCP server that provides AI clients with safe database access. Supports PostgreSQL, MySQL, MariaDB, SQL Server, and SQLite with safety guardrails including read-only mode, row limiting, and query timeouts. Includes a built-in web workbench for visual interaction.
Best When
You want a simple, safe, zero-dependency database MCP server with built-in safety guardrails like read-only mode and row limits.
Avoid When
You need write operations, Oracle/TimescaleDB support, or advanced transaction management.
Use Cases
- • Safe AI-assisted database querying with read-only guardrails
- • Schema exploration and object search across multiple databases
- • Custom parameterized SQL tools defined via TOML config
- • Quick database inspection through built-in web workbench
- • Secure remote database access via SSH tunneling
Not For
- • Write-heavy database operations (designed with read-only safety defaults)
- • NoSQL databases
- • Oracle or TimescaleDB-specific features
Alternatives
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Scores are editorial opinions as of 2026-03-01.