ScanSci Sort

Use this skill for large-list hygiene and route planning. The detailed workflow is kept in ../../zcode-plugin/skills/scansci-sort/SKILL.md and remains the canonical reference for the ZCode command as well.

• Normalize, deduplicate, and validate identifiers before probing sources.
• Keep triage separate from retrieval: classification should not download the entire input list.
• Prefer open-access and repository checks before any user-selected secondary source probe.
• Preserve hit, miss, turnstile, and blocked distinctions instead of treating every HTTP 200 response as a full-text hit.
• Produce a report, bucket files, and a clear next route for each bucket.