A2db FAQs

Question 1

What is A2db's primary purpose?

Accepted Answer

A2db provides AI agents with safe, read-only access to various databases through a command-line interface (CLI) and a Model Context Protocol (MCP) server, simplifying data retrieval for intelligent applications.

Question 2

What are the benefits of A2db's batch querying feature?

Accepted Answer

Batch querying allows AI agents to execute multiple named SQL queries in a single tool call. This reduces overhead, streamlines complex data retrieval, and improves efficiency compared to single-query-per-call systems.

Question 3

Which databases does A2db support?

Accepted Answer

A2db supports PostgreSQL, SQLite, MySQL, Oracle, and SQL Server. It bundles all necessary drivers, allowing for immediate querying after installation.

Question 4

Why does A2db use TSV for data output instead of JSON?

Accepted Answer

A2db uses TSV (Tab-Separated Values) for the data payload within a structured JSON envelope because it significantly reduces token usage for LLMs (40-60% fewer than JSON rows), optimizing context window efficiency and cost, while still providing necessary metadata.

Question 5

How does A2db ensure database security?

Accepted Answer

A2db enforces read-only access using SQLGlot AST parsing, which blocks all write operations (INSERT, UPDATE, DELETE, etc.), providing a robust layer of security even if the underlying database user has write permissions.

A2db

A2db

主要功能

使用案例

主要功能

使用案例