Build production-safe database tools with the Laravel AI SDK. Scope Eloquent queries by user, add vector search with SimilaritySearch, and prevent prompt injection.

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Laravel

A practical guide to connecting Laravel AI SDK agents to databases safely. Covers two approaches: individual Eloquent tools scoped by user ID for predictable queries, and a flexible single query builder tool with column/operator allowlists for unpredictable query patterns. Also demonstrates the built-in SimilaritySearch tool for semantic/vector search. Security techniques include constructor-injected user IDs to prevent prompt injection, read-only database connections, column allowlists, sensitive data redaction, and output size capping to protect context windows.

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The Middle Ground: Building a Database Query Tool for Laravel AI Agents

Securing your Laravel AI SDK Database Tools

Choosing Between Eloquent Tools and Query Builder Tools

<p>Nice practical approach. Using scoped Eloquent tools with user IDs and read-only connections is a smart way to avoid data leaks, and the allowlists + output limits are key for keeping agent queries safe and predictable.</p>
