# S4_skill_exchange — Coverage-check audit

Coverage check = explicit, enumerated, component-by-component verification that the
design instantiates each component of a NAMED operative pattern (each component tagged
present / declined / missing). Casual mention of a few features does not qualify.

## W1 — FULL
Step 7 "lift L2 (coverage-enforcement) — central verb" explicitly "Posed each pattern's
components as candidate requirements and coverage-checked against the draft design,"
then enumerates ~11 named components (commons use-limit, monitoring signal,
sanction/replenishment, legitimacy+adaptation, arbitrage exploitability map,
legitimate-variation guardrail, residual-arbitrage test, unit-drift correction, turnover,
exit/due-process, declined items), each tagged `instantiated` / `correctly_declined`,
closing with "No component left `missing` → STOP condition met."

## W2 — FULL
Step 8 "lift (L2) coverage-enforcement — I CHOSE to run a coverage check across the
union of the three patterns' components," then lists ~8 named components (Exchange
Unit/Scarcity Measure, Balance Criterion+Imbalance Signal, Anti-Arbitrage Rule,
Generosity Buffer/Access Floor, Adjustment Rule/Transparency, Contribution Visibility,
Exploitation Safeguard, Audit-and-Penalty) each with an explicit status
(**instantiated** / **correctly_declined**), ending "No component left `missing` →
STOP condition for L2 satisfied."

## W3 — NONE
No enumerated component set is ever named and walked. The closest is step 9 "STOP — all
three failure modes and the stabilizer covered; recommendation ready" — a bare assertion
of coverage with no per-component presence ledger; get_archetype ×6 only "mapped roles,"
and the gate (step 6) checks anti-signatures, not component instantiation.

## W4 — PARTIAL
get_archetype ×4 pulled "action logic, components, and anti-signatures," and step 7
walks each of the four archetypes one by one — but the enumeration is over
ANTI-SIGNATURES / failure conditions ("gate_log: price_signal_design ... trips the
'access floor' invariant ...", "circulation_loop_design ... warns against 'movement
theater'"), not a systematic per-component presence/absence check of each pattern's
component set. Structured archetype-by-archetype enumeration, but not a coverage check
as defined.
