Conciseness

The body is mostly efficient with genuinely non-obvious guidance (the ~15x token budget, 3-5 worker cap, telephone-game mitigation), but the 'Core Concepts' section substantially duplicates 'Detailed Topics' (context isolation and the three patterns are each explained twice), and the token-multiplier table's 'Higher than baseline / Much higher than baseline' cells are vague padding. Not anchor 2 — most sections earn their place — but clearly could be tightened, matching anchor 3.

Actionability

Concrete, near-executable guidance abounds: the forward_message tool signature, the swarm handoff snippet, the customer-routing example, and specific numeric thresholds (5+ workers, 3-5 cap, 15x cost, ~50% telephone-game penalty). It falls short of anchor 5 because the code snippets reference undefined objects (agent_b, Agent, transfer_to) and are illustrative rather than copy-paste runnable — anchor 4's 'minor gaps' fit.

Workflow Clarity

Pattern-selection guidance is present ('Choose this pattern when...', per-pattern trade-offs, per-failure mitigations), but there is no sequenced design workflow — no explicit 'assess context limits, then choose pattern, then define handoffs, then validate' chain. Validation appears only as a bare guideline ('Test failure scenarios explicitly') without checkpoints or feedback loops, matching anchor 3's 'sequence present but checkpoints missing or implicit'. Not a destructive/batch skill, so no cap applies; not anchor 4 because checkpoints are largely absent rather than minor-gapped.

Progressive Disclosure

Good structure with a real, existing one-level-deep reference ([Frameworks Reference](./references/frameworks.md)) that is clearly signaled with a 'Read when:' condition, plus well-organized Related skills and External resources with the same signaling. It misses anchor 5 because the ~260-line body still inlines substantial detail (full code examples, the consensus section) that a tighter overview-plus-references split would move out of SKILL.md.

Specificity

The description lists several concrete capability areas — "context isolation, supervisor or swarm coordination, explicit handoffs, parallel execution, or a decision on whether multiple agents are justified" — which is specific, but it omits coverage of the hierarchical pattern documented in the body, a minor gap. It sits between anchor 3 (1-2 actions) and anchor 5 (comprehensive), closer to 4.

Completeness

The explicit trigger clause "This skill should be used when designing multi-agent systems that need..." clearly answers 'when' with concrete trigger phrases, and 'what' is stated as designing multi-agent systems with those coordination needs. It falls short of anchor 5 because the 'what' is design-scoped and less concretely enumerated than the anchor's action list, but exceeds anchor 4's 'when could be more explicit' — netting a strong 4.

Trigger Term Quality

Natural trigger phrases are present — "multi-agent systems", "supervisor", "swarm", "explicit handoffs", "parallel execution" — which users designing agent systems would plausibly say. A few common synonyms (orchestrator, agent team, agent communication) are missing, matching anchor 4 rather than the comprehensive synonym coverage of anchor 5.

Distinctiveness Conflict Risk

The description carves a clear niche (multi-agent topology: context isolation, supervisor/swarm coordination, handoffs) and even delimits the boundary case ("a decision on whether multiple agents are justified"), minimizing overlap with adjacent single-agent, tooling, or memory skills. This matches anchor 5: clear niche with distinct triggers and minimal conflict risk.