Conciseness

The body is lean and telegraphic, assumes competence, and explains nothing Claude already knows — every line carries framework-specific facts (defaults like 'maxToolRounds … default to 20', '`.error` carries a user-facing message'). It falls short of the top anchor because of real duplication: TransformingChatStorage and SummarizingChatStorage are each fully described twice, once in 'The pieces' and again in the Storage gotcha, and AEC wiring detail is likewise spread across two sections. Not anchor 3 — the padding is confined to a couple of repeated passages, not general looseness.

Actionability

Guidance is concrete throughout: a copy-paste 'for try await event in orchestrator.route(…)' idiom, the SwiftPM package line, exact initializer signatures ('SummarizingChatStorage(wrapping:summarizer:triggerAt:keepLast:)', 'MicCapture(voiceProcessing: nil)'), and a seam table mapping every protocol to its source file and doc page. It misses the top anchor only because the single complete code example covers event consumption — there is no full construction snippet (Agent/Orchestrator wiring) for the most common first task. Not anchor 3 — nothing is pseudocode or abstract.

Workflow Clarity

The turn pipeline is explicitly sequenced ('classify? → run agent → stream → persist'), the 'When to use what' section gives a clear decision flow, and failure semantics are thorough (what throws vs. arrives as .error, barge-in truncation behavior, 'only turns ending in .final are saved'). It misses anchor 5 because there is no end-to-end setup sequence with an explicit verification checkpoint (e.g., add package → construct → route → confirm persistence). Not anchor 3 — checkpoints for error paths are largely present, just not assembled into a validated run-through.

Progressive Disclosure

The file is structured as a self-contained overview that defers depth to clearly signaled, one-level-deep pointers — 'Read the exact signatures from the source (swift/Sources/AgentSquad/)' and the 'Go deeper' section listing doc paths — rather than nesting references or burying them. It misses anchor 5 because dense per-component detail (voice session tuning, tracing lifecycle, storage wrappers) is inlined in this single file instead of being split out, which the anchor's 'content appropriately split' phrasing rewards. Not anchor 3 — references are explicit and the file has clean section navigation.

Specificity

The description enumerates concrete, specific capabilities ('orchestrator, agents (Agent, GroundedAgent), classifier routing, LLM clients (OpenAI-compatible), tools (native + MCP), tool UIs/widgets, on-device storage, tracing, and realtime voice') with no vague language, but it rests on only two action verbs ('building or modifying') where the top anchor expects multiple distinct concrete actions. It sits above anchor 3 (coverage is comprehensive, not 1-2 actions) but below anchor 5 (action list is minimal even though the component enumeration is thorough).

Completeness

It explicitly answers both questions: the 'what' is the full on-device multi-agent orchestration component list, and the 'when' is the concrete trigger phrase 'Use when building or modifying a Swift app that uses the AgentSquad Swift framework'. This is a direct structural match for the top anchor (explicit 'Use when…' plus a clear, concrete what); it is clearly above anchor 4, where the when is present but weaker.

Trigger Term Quality

It covers the natural terms a user of this framework would actually say — 'Swift app', 'orchestrator', 'agents', 'LLM clients', 'MCP', 'storage', 'tracing', 'realtime voice', 'iOS 16+ / macOS 14+' — comprehensively across the framework's whole surface. There are no file extensions or further synonyms in this domain to be missing, so it matches the top anchor rather than the 'a few natural terms missing' anchor below it.

Distinctiveness Conflict Risk

It is pinned to a single named framework ('the AgentSquad Swift framework') with its own component vocabulary, giving it a clear niche with minimal conflict risk — a generic Swift, iOS, or LLM request would not match. Nothing in it overlaps materially with other skills, matching the 'clear niche with distinct triggers' anchor rather than the 'minor overlap risk with closely related skills' anchor below.