kb-session-wrap-scan

Run a non-mutating preflight check by executing the wrap-up scan scripts for a specific session-id, generating W0, W1, and W2 markdown reports into the session snapshot directory without altering the KB state.

A hygiene scan validates session artifacts by producing a markdown report that highlights hygiene problems and cross-artifact inconsistencies, communicating advisory versus error severity through a strict exit-code contract.

Yes, the consistency check enforces read-only behavior suitable for CI preflight pipelines, writing only to the session snapshots directory and returning exit code 2 whenever error-severity results are encountered.

The W1 and W2 markdown reports use a strict exit-code contract where advisory-severity results return exit code 0 and any error-severity results return exit code 2 to halt mutating workflows.

Capture git context during a wrap-up review using the W0 transcript-manifest capture, which records the git HEAD, branch, and uncommitted or untracked file status into the snapshot directory for later owner review.

Avoid running a mutating wrap when the non-mutating scan reports reveal error-severity hygiene or consistency issues, requiring fixes before proceeding with the mutating wrap-up procedure.