Conciseness

The body is dominated by lean, copy-paste commands with terse instructions ('If build fails, STOP and fix before continuing'), with only minor trimmable content such as the 'Set a mental checkpoint' block, the closing hooks-comparison section, and the restated one-line summary under the title. This matches 'Efficient; minor instances of over-explanation that could be trimmed' rather than level 5, which requires every token to earn its place.

Actionability

Every phase ships a concrete executable command ('npx nx run-many --target=build --all --parallel', 'npx tsc --noEmit', grep/git-diff commands) plus a concrete report template. It stops short of level 5 because a few parts are non-executable guidance — the 'Set a mental checkpoint' instructions, 'Run: /verify', and the X-placeholder reporting lines.

Workflow Clarity

Six phases are clearly sequenced with explicit stop conditions ('If build fails, STOP and fix before continuing', 'Fix critical ones before continuing'), a mandatory pre-push gate, and a genuine feedback loop ('After fixing failures, re-run the full suite to confirm before pushing'). This matches 'Clear sequence with explicit validation steps; feedback loops for error recovery; checklists' — the report format even acts as a checklist.

Progressive Disclosure

The single-file body is well-sectioned with clear headers (When to Use, phases, Output Format, Pre-Push Gate) and no buried or nested references; no bundle files exist to verify. It scores 4 rather than 5 because at ~130 lines with some inline content (Continuous Mode, hooks integration) that could be split out, there are minor organization gaps rather than ideal placement throughout.

Specificity

The description reads only "A comprehensive verification system for Claude Code sessions" — a category label with no concrete action verbs at all (nothing like 'runs builds', 'checks types', or 'runs tests'). This matches the anchor 'Entirely vague; no concrete actions; pure abstract language' rather than level 2, which still expects at least a minimal/generic action such as 'Processes PDF files'.

Completeness

There is a vague 'what' ('comprehensive verification system') and no 'when' — no 'Use when...' clause or equivalent trigger guidance anywhere, which alone caps completeness at 3. It matches anchor 2 ('Has a vague what and no when') rather than anchor 1 only because a domain is at least named; the 'what' is not a description of what the skill actually does.

Trigger Term Quality

The only keyword is 'verification' plus the jargon-y 'Claude Code sessions'; natural phrases a user would actually say ('verify before pushing', 'run the tests', 'quality gates') are absent. This sits at 'One or two generic keywords; missing the natural phrases users say' rather than level 1, since 'verification' is a genuinely natural term, just unaccompanied.

Distinctiveness Conflict Risk

'A comprehensive verification system for Claude Code sessions' is very broad and would collide with the built-in /verify skill, any testing/CI skill, and general QA guidance — high overlap risk with many similar skills, matching anchor 2 ('Very broad; high overlap risk'). It is not level 1 because it is not so generic that it conflicts with virtually any skill regardless of domain.