[FEATURE] Allow revoking session-wide tool approval mid-session

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

Once a user grants "approve for entire session" permission, there is currently no way to revoke it without ending the session entirely.

Proposed Solution

Add a mechanism to reset/revoke session-wide approval mid-session, so that Claude resumes asking for confirmation before executing tools. This could be exposed as:

• A slash command (e.g. /permissions reset)
• A keyboard shortcut to cycle back to the default (ask) mode
• An explicit option in the permission prompt UI

Alternative Solutions

_No response_

Priority

Medium - Would be very helpful

Feature Category

CLI commands and flags

Use Case Example

A user may grant session-wide approval for a focused task (e.g. a large refactor), then want to restore confirmation prompts before moving on to a different, more sensitive part of the codebase — without having to restart the
session and lose the conversation context.

Additional Context

_No response_