Conciseness

The bulk is concrete workflow material rather than concept explanation, but there is avoidable duplication: the MCP setup JSON block appears twice (MCP Tools section and Troubleshooting), the no-gh-CLI fallback rule is stated twice, and the scratch-file-vs-chat rule is repeated in roughly four places (Constraints, the dedicated section, the IMPORTANT block, and Step 3 rules). Fits anchor 3 ('mostly efficient but could be tightened') better than 2 because the padding is redundancy, not explanation of concepts Claude already knows.

Actionability

Fully executable guidance: exact MCP tool names and purposes, concrete search queries ('"AzSnapshot" language:cs path:src/Compute'), a copy-paste-ready design draft template with per-section TODO markers, exact scratch file paths, exact issue title format and labels, and the MCP config JSON. Specific examples cover the common cases. Anchor 4 is ruled out because there are no material gaps in executability.

Workflow Clarity

Six clearly sequenced steps, a 'PR Link First' ordering mandate, a copy-and-update progress checklist, and an explicit validation feedback loop in Step 4 (re-check against guidelines, flag issues, update scratch file, only proceed once validations pass). Matches anchor 5's checklist/feedback-loop profile exactly.

Progressive Disclosure

The body links to references/design-guidelines-summary.md and references/issue-template.md, but no references/ directory exists in the bundle — both links are broken. Meanwhile the full multi-section issue template (the content issue-template.md would hold) is inlined in Step 3, so content that clearly belongs in a separate file is inline and the promised external files are absent. Anchor 3's 'references present but not clearly signaled' fits worse than anchor 2's 'content that clearly belongs in separate files is inlined', since the referenced files do not exist at all.

Specificity

Lists multiple concrete actions with comprehensive coverage: 'Walks through an interactive interview covering service release details, contacts, scenarios, cmdlet syntax, parameter sets, piping, test cases, and spec links. Validates against PowerShell design guidelines, pre-populates fields from TypeSpec, and files the design as a GitHub Issue in Azure/azure-powershell-cmdlet-review-pr.' Every capability is specific and verifiable. Anchor 4 is ruled out because there are no gaps in coverage of the skill's actions.

Completeness

Explicitly answers both what (interview, validation, TypeSpec pre-population, GitHub Issue filing) and when (USE FOR with five concrete trigger phrases, plus a DO NOT USE FOR exclusion list). Matches the anchor-5 example pattern exactly; anchor 4 is ruled out because the 'when' is fully explicit, not just present.

Trigger Term Quality

USE FOR lists five natural phrases with abbreviation/full-form synonyms ('create PowerShell design', 'PS design review', 'cmdlet design', 'PowerShell cmdlet review', 'submit PS design'), but a few natural terms users would say are missing (e.g., 'design spec', 'new cmdlet', 'Az module'). Fits anchor 4 ('good keyword coverage; a few natural terms missing') better than 5, which requires exhaustive synonym coverage.

Distinctiveness Conflict Risk

A clear niche (Azure PowerShell cmdlet design review filed in a named repo) with distinct triggers, and the DO NOT USE FOR clause ('SDK generation, TypeSpec authoring, releasing packages') explicitly excludes the nearest adjacent skills, minimizing conflict risk.