What problem does it solve? Maintaining a structured markdown wiki with bidirectional links, frontmatter rules, and an index catalog is error-prone; this Skill runs the lint.mjs checker, interprets its JSON findings, and safely applies auto-fixes so the wiki stays structurally consistent. ## Core Features & Use Cases - Lint execution and classification: Runs node _lumina/scripts/lint.mjs --json, groups findings into errors (L01/L02/L03/L05/L06/L08) and advisory warnings (L04/L07/L09) using the lint-checks reference. - Confirmed auto-fixing with self-check: Applies --fix only after showing the user what will change, then re-runs lint to confirm zero errors before reporting done. - Audit logging: Writes a dated check entry to wiki/log.md after every run. - Use Case: After a bulk ingest session, ask for a wiki health check to find missing reverse links and broken wikilinks, review the fix plan, and confirm the auto-fix pass. ## Quick Start Ask the assistant to run a lint check on the wiki and fix any auto-fixable errors after showing you the plan.