Delegate to Fable

Delegate through Herdr with one explicit mode:

• review: Keep Fable read-only. Use for plans, diffs, bugs, architecture, tests, or independent verification.
• implement: Make Fable the sole writer. Stop editing until Fable finishes, then inspect and verify its work.

Default to review when the user's authorization is ambiguous. Never infer permission to edit from phrases such as "take a look" or "check this".

Prepare the handoff

Create a self-contained task containing:

• the objective and relevant project context;
• the exact scope and files when known;
• current evidence, errors, or competing hypotheses;
• constraints and explicit non-goals;
• required verification and return format.