A permission mode sets how much an AI agent may do without asking: read only, ask first, or act on its own.
Example
In “ask before edits” mode, the agent shows you every file change and waits for your OK.
For pros
Many agent tools offer tiered modes, such as read-only, per-action approval and full execution, often with rules for individual commands. One example is the agent interface Craft Agents (2026) with three modes. Start with the strictest level and widen rights only once you trust the workflow.
