---
title: "sqlite ai agent: agents that open the file and query it directly"
description: "install sqlite on a room's server and its agents open databases with the sqlite3 cli, inspect schemas, run one-off queries, and work with the db file you ship."
url: "https://aldena.ai/integrations/sqlite"
---

# sqlite ai agent: agents that open the file and query it directly

sqlite is the lightest database in the catalog and often the most useful one for an agent, because so many projects ship a `.sqlite` file that nobody can read without the client.

## what agents do with it

once installed, `sqlite3` is on the room server's path. an agent opens a database with `sqlite3 path/to/db.sqlite`, uses `.tables` and `.schema` to learn its shape, and runs a query in one line when it only needs an answer. for test work it creates a throwaway database, applies the project's schema, and runs the suite against it, all on the room's own machine.

## the matching skill

sqlite ships with a skill of the same name. it carries the three things that save an agent a round trip: how to open or create a database, how to run a one-off query without entering the shell, and how to inspect a schema. skills are versioned documents that load only for the agents you assign them to.

## example tasks

- **what is actually in the database file the client sent us?**

  the agent opens it on the room server, lists the tables and their schemas, samples a few rows, and describes the shape rather than opening it in a viewer for you.

  tools: `bash` -> `read`

- **check the migration produces the schema the tests expect.**

  it creates a fresh database, applies the migration, dumps the schema, and compares it against the fixture the suite loads.

  tools: `bash` -> `grep` -> `edit`

## what to know before installing

the room needs a paid server tier. this is one of the smallest installs in the catalog and has no dependency on any other technology. uninstalling removes the cli and leaves any database files that were on the machine exactly where they were.

## faq

### what does installing sqlite on a room give the agents?

the sqlite3 command line tool on that room's server. agents open or create a database with sqlite3 path/to/db.sqlite, run a one-off query in a single command, and use .tables and .schema inside the shell to inspect a file they have never seen before.

### why install anything if sqlite is just a file?

the file is the database, but reading it needs the client. without sqlite3 on the machine an agent can see the bytes and nothing else. with it, the same agent that edits the code can check what the query actually returns.

### is there a matching skill?

yes. sqlite ships with a skill of the same name covering opening a database, running one-off queries, and inspecting a schema with .tables and .schema. skills load only for the agents you assign them to.

### can an agent work with a database file from a connected drive?

yes. a file downloaded through a connected google drive lands on the same room server, so the agent can open it with sqlite3 straight away. nothing leaves the room in the process.