Conciseness

The body is lean with no padding of concepts Claude already knows; the 'When to Use' list and terse best practices respect token budget. Not a 5 because the opening sentence ('Guide for creating, managing, and completing Conductor tracks - the logical work units that organize features, bugs, and refactors through specification, planning, and implementation phases.') almost verbatim duplicates the frontmatter description, and several 'When to Use' bullets restate it too.

Actionability

Some concrete guidance exists ('Break work into phases of 3-5 tasks maximum', 'Keep tracks between 1-5 days of work', 'Record SHAs', 'Archive, don't delete'), but the body contains no commands, file paths, format examples, or step sequences — everything executable is delegated to references/details.md. Not a 4 because a reader of the body alone cannot perform any track operation; not a 2 because the best practices include specific, checkable numbers rather than pure high-level hints.

Workflow Clarity

The track lifecycle is only implicitly sequenced through best practices ('Review specs before planning', 'Verification after phases', 'Archive, don't delete'), and validation is mentioned as a rule ('Always include verification tasks') rather than as checkpoints in an actual workflow. Not a 4 because no ordered steps (create spec → create plan → registry entry → implement → complete) appear in the body; not a 2 because ordering and verification requirements are at least stated as explicit rules.

Progressive Disclosure

The body is a clean navigation tier with a single well-signaled, one-level-deep reference ('Detailed pattern documentation lives in references/details.md. Read that file when the navigation tier above is insufficient.'), and the bundle confirms it: references/details.md exists and itself contains no further .md references, so there is no nesting. This matches the top anchor — clear overview, appropriately split, easy navigation.

Specificity

Names the domain ('Conductor tracks - the logical work units for features, bugs, and refactors') plus concrete artifacts ('spec.md, plan.md'), but the verbs 'creating, managing, or working with' are generic and no concrete capability (e.g., scaffolding a track, updating the tracks.md registry, archiving) is spelled out. Not a 4 because the action list is thin and abstract rather than 'several specific actions'; not a 2 because the domain and file-level artifacts are clearly named.

Completeness

Both halves are present: an explicit when ('Use this skill when creating, managing, or working with Conductor tracks...Applies to spec.md, plan.md, and track lifecycle operations') and a what (tracks as 'logical work units for features, bugs, and refactors'). Not a 5 because the 'what' side rests on generic verbs and never states a concrete capability; not a 3 because 'when' is explicit and trigger-phrased rather than weakly implied.

Trigger Term Quality

Good natural-term coverage: 'creating', 'managing', 'Conductor tracks', 'spec.md', 'plan.md', 'track lifecycle', 'features, bugs, and refactors' — phrases a user would plausibly say. Not a 5 because common variations like 'tracks.md registry', 'archiving/completing a track', or 'track status' are absent; not a 3 because synonyms across track types and the spec/plan file names are present.

Distinctiveness Conflict Risk

The 'Conductor tracks' niche with spec.md/plan.md anchors is mostly distinct with minimal conflict risk against unrelated skills. Not a 5 because the generic 'creating, managing, or working with' framing plus 'spec.md'/'plan.md' could also plausibly fire for closely related Conductor skills (e.g., a dedicated spec-writing or planning skill); not a 3 because the Conductor-track scoping is far tighter than 'Works with document files'.