Commands

FerrisGrid exposes a small command surface. Each command is bounded and agent-friendly.

Command	Purpose
observe	Capture screens and print compact Markdown with coordinates and paths.
act	Parse one action, validate it, execute it, capture the result, and print Markdown.
doctor	Report backend, permission, screen, and tool availability.
recap	Generate review artifacts from an existing session.
clear	Remove the output directory after explicit validation.

The normal agent loop is observe, choose one action externally, then act.