Conciseness

The core procedure (pre-flight, selection, task loop, completion) is dense and specific to the conductor system, but template-filler sections pad it out: 'Use this skill when: Working on implement track tasks or workflows', 'Do not use this skill when: The task is unrelated to implement track', and the generic Instructions bullets ('Clarify goals, constraints, and required inputs. Apply relevant best practices and validate outcomes.'). This fits anchor 3 ('Mostly efficient but includes some unnecessary explanation or could be tightened') — not a 2, since most of the body is genuinely non-redundant procedural content.

Actionability

The body gives exact file paths, copy-paste git commands ('git commit -m "{commit_prefix}: {task description} ({trackId})"'), concrete status-marker transitions ([ ] -> [~] -> [x]), exact menu templates, and a full metadata.json example. Minor gaps keep it below 5: the test command is loose ('Run full test suite: npm test / pytest / etc.') and test-writing guidance is abstract ('Write test(s) for the task functionality'). Anchor 4 ('Mostly executable guidance; concrete code or commands with minor gaps') is the best fit.

Workflow Clarity

The multi-step process is clearly sequenced with explicit validation checkpoints: TDD red/green/refactor with 'Run tests to confirm they fail' and HALT on unexpected passes, phase verification with 'CRITICAL: Wait for explicit user approval before proceeding to next phase', and final verification against spec.md acceptance criteria. Error handling provides explicit feedback loops (fix/rollback/pause options for tool, test, and git failures), matching anchor 5's 'explicit validation steps; feedback loops for error recovery'. No destructive/batch cap applies since validation is present throughout.

Progressive Disclosure

Section headers are clear, but the body is a ~390-line monolithic procedure with only one external reference — 'If detailed examples are required, open resources/implementation-playbook.md' — which is buried in the filler Instructions section and points to a file that does not exist (no references/, scripts/, or assets/ directories in the bundle). This fits anchor 3 ('Some structure but could be better organized; references present but not clearly signaled; content that should be separate is inline'): not a 2 because the inline content is one cohesive workflow with good headers, and not a 4 because the sole reference is unsignaled and dangling.

Specificity

'Execute tasks from a track's implementation plan following TDD workflow' names the domain (track implementation plan, TDD) and two concrete actions (execute tasks, follow TDD workflow), but coverage is not comprehensive — the body's other capabilities (per-task commits, phase verification gates, status updates, resumption) are absent. This matches anchor 3 ('Names domain and 1-2 concrete actions, but not comprehensive') better than anchor 4, which expects several listed actions with only minor gaps.

Completeness

The 'what' is clear (execute implementation-plan tasks following TDD), but the 'when' is entirely missing — there is no 'Use when...' clause or equivalent trigger guidance, which caps completeness at 3 per the judging guidelines. It is not a 2 because the 'what' is specific rather than vague, and not a 4 because no explicit usage triggers exist at all.

Trigger Term Quality

Relevant keywords like 'implementation plan', 'TDD workflow', and 'tasks' appear, but common natural variations a user would actually say (e.g. 'implement', 'build the feature', 'continue working on the track') are missing. Anchor 3 ('Some relevant keywords but missing common variations or synonyms') fits; it is above anchor 2 (purely generic terms) and below anchor 4 (good coverage with few missing terms).

Distinctiveness Conflict Risk

'a track's implementation plan' plus 'TDD workflow' carves out a fairly distinct niche within the conductor workflow system, with only minor overlap risk against generic coding/TDD skills. This sits between anchor 3 ('could still overlap with similar skills') and anchor 5 (fully distinct triggers), fitting anchor 4 ('Mostly distinct; minor overlap risk with closely related skills').