/review-readiness

Decide whether RNA context makes a PR or working-tree diff easier to review, then produce the smallest useful review map.

This is a skill, not a fixed report generator. The agent chooses the probes that fit the change. The point is not to prettify git diff; it is to answer review questions that raw diff cannot answer cheaply:

• Which changed symbols are structurally important?
• Which callers, outcomes, guardrails, or docs should a reviewer inspect?
• Which missing metadata actually blocks review, and which does not matter?
• Where is RNA adding value, and where is plain diff already the right artifact?

If RNA adds no value for the current diff, say that directly and review from the diff.

Arguments

$ARGUMENTS may identify the change to inspect:

• empty: current working tree diff
• --base main: main...HEAD