Agents

MVP agent profiles control which tools are available and how writes behave (spec/tools-extensibility.md).

Agent	Typical tools	Writes / bash
`build`	Full built-in set	Permissioned (ask/allow)
`plan`	`read`, `grep`, `glob`, `ls`, `skill`	No write/bash

CLI and config

Start read-only exploration:

zox --agent plan

Switch when you want edits: /agent build.

Default in minimal project config is often "agent": "build" (see Configuration).