Conciseness

The body is lean and assumes Claude's competence, e.g. 'Use obviously-fake test fixtures (e.g., "test-agent-1", "TestBot")' and 'Run the test suite for files you touched'; the only padding is the Context provenance line ('They were previously duplicated in every charter'), so it fits 'Efficient; minor instances of over-explanation that could be trimmed'; not a 5 due to that optional context.

Actionability

Concrete, executable guidance is given throughout — specific fixture values ('test-agent-1', 'TestBot'), a concrete action ('Run the test suite for files you touched'), and 'update your history.md'; this matches 'Mostly executable guidance; concrete code or commands with minor gaps'; not a 5 because no exact commands/fixture patterns are copy-paste ready and CI-check steps are underspecified.

Workflow Clarity

The Peer Quality Check is sequenced with an implicit validation checkpoint ('verify your changes don't break existing tests... If CI has been failing, check your changes'), matching 'Clear sequence with most checkpoints present; minor validation gaps'; not a 5 because there is no explicit fix-and-retry feedback loop or pass/fail gating before declaring work done.

Progressive Disclosure

The skill is under 50 lines with no external references and is cleanly organized into Context, Patterns, and Anti-Patterns sections; per the simple-skill guidance this earns the top score, and navigation is unambiguous with no nested references.

Specificity

The phrase 'Shared hard rules enforced across all squad agents' names the domain (squad-agent governance) but gives no concrete actions, matching the anchor 'Names the domain but actions are minimal or generic'; it is not a 1 because it does specify a real domain, and not a 3 because no specific actions are listed.

Completeness

It offers only a vague 'what' ('Shared hard rules enforced across all squad agents') and no 'when'/'Use when' guidance, matching the 'Has a vague what and no when' anchor; the missing explicit trigger clause also caps it, and it is not a 3 because the what itself is vague.

Trigger Term Quality

Terms like 'squad agents' and 'hard rules' are generic/internal jargon with no natural phrases a user would say when needing this skill, fitting the 'one or two generic keywords; missing the natural phrases users say' anchor; not a 1 because there is some domain vocabulary, not a 3 because common user-facing variations are absent.

Distinctiveness Conflict Risk

'Shared hard rules enforced across all squad agents' is very broad and would overlap with other governance/process skills, matching the 'Very broad; high overlap risk with many similar skills' anchor; not a 3 because it lacks specific distinguishing triggers.