Conciseness

The body is lean and assumes competence: a four-step workflow, a compact action-mapping table, a two-line error-recovery list, and one worked example — no padding and no explanation of concepts Claude already knows. This matches anchor 5 ('every token earns its place') rather than 4, since there is no over-explanation to trim; the example transcript is the one place where concrete detail genuinely pays for its tokens.

Actionability

Guidance is fully executable: exact action syntax ('go to {appliance}', 'open {appliance}', '{action} {obj} with {appliance}', 'take {item} from {appliance}'), an action-to-appliance mapping table, and a copy-paste-ready worked example with realistic observations. This matches anchor 5 (specific examples cover the common cases) and exceeds anchor 4, which allows minor gaps — the cool/heat/clean cases are each covered by syntax, table entry, or example.

Workflow Clarity

The four-step sequence includes explicit verification checkpoints ('verify it opens', 'verify observation confirms the change') plus an Error Recovery section that forms a feedback loop (diagnose 'Nothing happened' by checking holding/open/names, then retry). This matches anchor 5 (clear sequence with explicit validation and error-recovery loops); the operation is not destructive or batch, so no cap applies, and unlike anchor 4 no checkpoint is missing.

Progressive Disclosure

The body itself is well-sectioned, but the bundle contains references/appliance_interaction_guide.md — a 42-line guide with appliance-specific protocols — and the body never references or links to it, leaving that content undiscoverable. Per the guideline to score against the actual bundle structure, this matches anchor 3 ('references present but not clearly signaled') rather than 5: the under-50-lines exception only applies when there is no need for external references, and here a reference file exists but is orphaned. It is above anchor 2 because the inline content is well organized rather than a wall of text.

Specificity

The description names concrete capabilities ('change the state of an object (cooling, heating, or cleaning)', 'cooling with a fridge, heating with a microwave, cleaning with a sinkbasin') and specifies inputs ('Takes the object, target state, and appliance as inputs'). It sits at anchor 4 — several specific actions with a minor gap — rather than 5 because the closing phrase 'executes the corresponding modifier action' is generic filler that adds no concrete capability; it is above anchor 3 because coverage of the domain's actions is near-complete.

Completeness

It explicitly answers both questions: what ('Uses an appliance to change the state of an object... Takes the object, target state, and appliance as inputs') and when ('Use when the task requires altering an object's temperature or cleanliness using a specific device' with concrete device examples). This matches anchor 5 — clear, explicit what AND when with concrete trigger phrasing — and exceeds anchor 4 because the 'when' clause is specific, not merely present.

Trigger Term Quality

Natural trigger terms are well covered: 'cooling', 'heating', 'cleaning', 'fridge', 'microwave', 'sinkbasin', 'temperature', 'cleanliness', 'appliance'. This matches anchor 4 (good coverage, a few natural terms missing) rather than 5 because common synonyms a task might use — e.g., 'chill', 'freeze', 'wash', 'rinse', 'warm up' — are absent; it is above anchor 3 because the device names and state verbs users/tasks actually say are all present.

Distinctiveness Conflict Risk

The niche is narrow and device-anchored ('cooling with a fridge, heating with a microwave, cleaning with a sinkbasin'), giving it distinct triggers with minimal overlap risk against generic movement or placement skills. This clearly matches anchor 5 rather than anchor 4, which requires some overlap risk with closely related skills — the named appliances and state-change verbs carve out an unambiguous trigger surface.