Conciseness

The body is dense and prescriptive with no explanations of concepts Claude already knows, but the fallback policy is restated three times (opening bullets, '## Provider fallback policy', and workflow step 7) and 'zero rows are not parity' is repeated across steps 9, 10, and the SDK paragraph, so it could be tightened; not 2 because there is no padded conceptual explanation.

Actionability

Gives exact executable commands with full flags ('sentinel-xdr-migration validate-sentinel-sdk --solution ... --run-id ...'), a complete normalized-results JSON example, exact version range '[3.1.0, 4.0.0)', allowed statuses, and reason codes — but the provider-gap-<family>.json artifact, a key deliverable, is specified only as a prose field list with no example, leaving a minor gap that keeps it below the fully copy-paste-ready anchor 5.

Workflow Clarity

The 11-step workflow has explicit validation checkpoints ('Stop if structural errors remain', 'Do not change contentProvenance.conversion.status to validated unless both queries execute') and genuine feedback loops (rerun the complete family after a query rewrite; re-review when content hashes change), which is exactly anchor 5 for a batch operation with validation.

Progressive Disclosure

No bundle files exist and no references to separate files are signaled; roughly 250 lines of dense policy (fallback rules, gap-evidence schemas, Authoring/Qualification profiles, entity-mapping review) that clearly belongs in one-level-deep reference files is all inlined. Section headers ('## Provider fallback policy', '## Workflow', '## Query-surface isolation') provide real structure, placing it above anchor 2, but the absence of any reference split keeps it below anchor 4.

Specificity

Lists several concrete actions with their mechanism — 'Validate generated XDR Detection YAML structurally', 'validate source and converted KQL', 'through official Microsoft Sentinel Triage MCP tools first, with direct API fallback' — but omits runtime planning, reporting, and provider-gap evidence covered in the body, so it is not comprehensive (not 5); it exceeds the 1-2 actions of anchor 3.

Completeness

The 'what' is clear and specific, but there is no 'Use when...' clause or equivalent explicit trigger guidance, which the rubric caps at 3; it is above anchor 2 because the 'what' is concrete, and cannot be 4 without any 'when' element.

Trigger Term Quality

Includes good domain-natural keywords ('XDR Detection YAML', 'KQL', 'Microsoft Sentinel Triage MCP', 'API fallback') that a user in this niche would say, but misses common variations such as 'Defender', 'Advanced Hunting', 'detection rules', or 'migration', so it falls short of anchor 5 while clearly exceeding the single-generic-keyword level of anchor 3.

Distinctiveness Conflict Risk

'XDR Detection YAML', 'source and converted KQL', and 'Microsoft Sentinel Triage MCP' define a clear niche with distinct triggers and minimal overlap risk with any generic skill, matching anchor 5 exactly.