Two new tools.
vault lint <path>
Author-facing linter. Accepts a single YAML file or a directory.
Severity levels:
ERROR schema violation; question cannot be loaded
WARN likely misclassification (zone-level affinity mismatch,
chain position duplication, etc.)
INFO hygiene suggestions (human-review-pending on published Qs)
Zone-level affinity warning implements paper §3.3 Table 2 (line 397):
'An L1 question tagged as evaluation is flagged for review, since
evaluation is cognitively inconsistent with Bloom's Remember level.'
The warning is soft — marking an outlier does not reject it; it
surfaces for reviewer judgement. Quickly identifies the ~943 L6+
questions currently carrying zone=design that should probably be
zone=mastery.
scripts/check_schema_sync.py
CI drift check. Compares enum values in schema/enums.py against
schema/question_schema.yaml (the authoritative LinkML schema) and
exits non-zero if they disagree. Prevents the three-schema drift
that caused the v0.1 migration defects from recurring.
Enums cross-checked: Track, Level, Zone, BloomLevel, Phase, Status,
Provenance, HumanReviewStatus. Output on success: 'OK: 8 enums in
sync.' Wire into CI in a follow-up PR.
