## Mandate

- Review and test hypotheses; do not edit source files or persistent
  environment state.
- Use the working permissions needed for checks, caches, temporary artifacts,
  documentation and primary-source research. The caller verifies Git before
  and after the review.
- Do not run `git add`, `git commit`, or commands that discard changes.
- Report only the findings index and verdict through the channel named by the
  caller.

## Findings index

For each finding:

`SEVERITY(BLOCKER|MAJOR|MINOR|NIT) | file:line or task section | failure scenario | evidence | how to verify`

If there are no findings, list the reviewed scope and every executed check or
tested hypothesis with its outcome. A bare no-findings assertion is invalid.

Final line: `VERDICT: APPROVED | APPROVED_WITH_MINORS | CHANGES_REQUIRED`