Conciseness

The body is dense and nearly all content is novel (tool calls, NLP syntax, response schemas, reason codes) with no explanation of concepts Claude already knows. A few lines are editorial padding, e.g. "This is the primitive that makes Alethia a verifiable-safety framework, not just a test runner" and "that's the compliance proof the user asked for". Fits 'Efficient; minor instances of over-explanation that could be trimmed' — well above anchor 3 but short of anchor 5's every-token-earns-its-place.

Actionability

Guidance is fully executable: exact MCP config JSON, an install command (`npm install -g @vitronai/alethia`), concrete per-workflow tool-call sequences, and copy-paste-ready NLP examples covering the common cases (navigate, assert, click with text:/css: prefixes, type, wait, expect block). This matches anchor 5, 'Fully executable; copy-paste ready... specific examples cover the common cases'.

Workflow Clarity

All three workflows are numbered with explicit validation checkpoints (alethia_status liveness check, check run.ok, inspect stepRuns) and an explicit error-recovery feedback loop ("Use suggestedFix to retry the step" from nearMatches/suggestedFix/pageContext). Destructive operations are handled with their own verification primitives (expect block:, alethia_assert_safety, DENY_WRITE_HIGH reason codes), satisfying the destructive-operation validation requirement. Matches anchor 5's 'explicit validation steps; feedback loops for error recovery'.

Progressive Disclosure

Section structure is clear, but the 164-line body is monolithic: everything including the detailed grants authorization policy, reason-code table, and PlanRun schema is inlined rather than split into reference files. The only references ("[Tile Overview](../../docs/index.md)", "[Rules](../../rules/alethia.md)") point two levels outside the skill directory and do not exist in the bundle, so they are dangling. This fits anchor 3 ('Some structure but could be better organized') rather than 4, where references would be mostly clear and content appropriately placed across files.

Specificity

The description enumerates multiple concrete actions ("run E2E tests", "generate tests for an app", "prove destructive actions are blocked", "check if a UI element is visible", "fill out a form", "drive a browser with natural language") plus concrete output artifacts ("per-step results with safety classifications, policy decisions, DOM diffs, structured page context, and a signed audit trail"). This matches the anchor 'Lists multiple specific concrete actions; comprehensive coverage' — not 4, since coverage of the skill's capabilities is comprehensive rather than having minor gaps.

Completeness

Both questions are explicitly answered: a "Use when the user asks to..." clause with seven concrete trigger scenarios, and a clear 'what' via "Returns per-step results with safety classifications, policy decisions, DOM diffs, structured page context, and a signed audit trail". This matches anchor 5 (clear and explicit what AND when with concrete trigger phrases); score 4 would apply only if the 'when' were less explicit.

Trigger Term Quality

Good natural phrases users would say ("run E2E tests", "check if a UI element is visible", "fill out a form", "drive a browser with natural language"), but common variations like "browser test", "UI test", "test my app", or "assert visible" are absent. This fits 'Good keyword coverage; a few natural terms missing' — clearly above 3 (coverage is strong) but short of 5's comprehensive synonym coverage.

Distinctiveness Conflict Risk

The verifiable-safety/browser-automation niche is mostly distinct, but generic triggers like "fill out a form", "verify a web page", and "check if a UI element is visible" overlap with general web-testing and form-automation skills. Fits 'Mostly distinct; minor overlap risk with closely related skills' — more specific than anchor 3's 'could still overlap with similar skills', but not the minimal-conflict niche of anchor 5.