Conciseness

The decision tree and operation workflows are dense and free of concept explanations Claude already knows, but three sections are redundant: 'Quick Diagnostic' repeats the diagnose.sh usage from Operation 2, 'Additional Resources' repeats the per-operation See pointers, and 'When to Use This Skill' restates the description and decision tree. Mostly efficient but with several trimmable sections, matching anchor 3 rather than the minor-trim anchor 4.

Actionability

Mostly executable commands with placeholders that are copy-paste ready after substitution ('railway logs --tail 500', 'railway run psql $DATABASE_URL -c "SELECT 1"', './scripts/diagnose.sh [service-id] --verbose', 'railway restart [service-id]'). Minor gaps keep it below anchor 5: the GraphQL block is comment-only ('# Query deployment status and recent deploys') and 'railway metrics' is asserted without example usage.

Workflow Clarity

The decision tree routes symptoms to operations and each operation has a numbered sequence with a 'When to use' precondition; Operation 1 ends with 'Verify service healthy'. However, validation is inconsistent across operations, and the Emergency Recovery steps (restart, rollback, force rebuild with --no-cache) plus database recovery lack explicit verify-after-recovery checkpoints. Per the rubric, destructive/batch workflows without validation are capped at 3.

Progressive Disclosure

The body is an overview with one-level-deep references that all exist in the bundle (common-errors.md, debug-workflow.md, recovery-procedures.md, diagnose.sh, force-rebuild.sh), each signposted per-operation. Not 5 because the Quick Diagnostic section hardcodes a machine-specific absolute path (/mnt/c/data/github/skrillz/...) instead of a relative path, and the 'Additional Resources' section duplicates the in-body See pointers rather than serving as a single navigation point.

Specificity

"Railway debugging and issue resolution" names the domain but the actions are entirely generic; no concrete actions are listed (unlike 'diagnose build failures, debug crashes, resolve database issues'). Matches the anchor 'Names the domain but actions are minimal or generic' rather than anchor 3, which requires 1-2 concrete actions.

Completeness

Both 'what' ("Railway debugging and issue resolution") and an explicit 'when' ("Use when deployments fail, builds error, services crash...") with concrete trigger phrases are present. Not 5 because the 'what' half is generic and lacks concrete action verbs; not 3 because the when-clause is explicit and specific.

Trigger Term Quality

"deployments fail, builds error, services crash, performance degrades, networking issues occur" are natural phrases users would say and cover the main trigger categories. Not 5 because common variations like 'logs', 'restart loop', 'database errors', 'downtime', and 'SSL' are missing.

Distinctiveness Conflict Risk

Railway is a specific platform niche with distinct deployment/build/networking triggers, so broad conflict risk is low. Minor overlap remains with closely related skills like railway-deployment and railway-logs referenced in the body, matching anchor 4 rather than the minimal-conflict anchor 5.