Skip Docker: db-here Enables Zero-Risk Database Isolation for AI Agents
andersonbcdefg · x · 2026-08-04
Developer mayfer released the npm package db-here, designed to solve the isolation and security challenges AI agents face when testing or demoing nasty database migrations.
Key features include:
- Fully Local: Runs via a simple bunx db-here, automatically picking the right binaries without OS installations or background daemons.
- Directory-Level Isolation: Contains binaries, configs, and data entirely within a local folder; backup/restore is as simple as copying the directory.
- Agent Empowerment: Allows AI agents to test dangerous migrations with zero risk and without touching OS installations.
The author notes that this directory-based isolation enables parallel git worktrees to have their own isolated databases, completely replacing the need for Docker just to keep application databases separated.
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