# Audit: meter
audit-version: 1
audited-at: 2026-06-26
scope: 
method: adversarially-verified workflow; HIGH lead-verified. B7 ground-truth: Toolbar A35 + Form A36 incidents STAYED FIXED (untrack present); toast/clipboard/drag-drop use uix.timers (no A6 leak); button is clean (its archetype finding was inert — Spinner not runtime-registered); data-size/data-shape are eidos visual attrs (not contract violations).
provider: G:/dev/svelte/vicen/src/uix/soma/components/meter/meter-provider.svelte.ts
cleanup-audit (A6/A35/A36): MeterProvider: NO timers, listeners, observers, or resources requiring disposal. All state is via $derived (safe, reactive). MeterIndicatorProvider: same - no cleanup needed. A35/A36 loops: NOT POSSIBLE - no $effect usage anywhere, only safe $derived and readableActive helpers. Result: clean lifecyc

## Summary
Counts (post-verification): CRITICAL 0 · HIGH 0 · MEDIUM 1 · LOW 0.

## Findings
### MEDIUM: SYS-1 scope-drift: eidos recipe/dir exists but morfo `scope` omits 'eidos' — meter-SYS1-scope   <!-- id: meter-SYS1-scope -->
- dimension: A
- rule: SYS-1 scope-drift: eidos recipe/dir exists but morfo `scope` omits 'eidos'
- location: src/uix/morfo/components/meter.ts:7
- evidence: Morfo declares `scope: ['soma']` (meter.ts:7), yet a full eidos layer materializes the component: a recipe entry `meter: { ... }` at src/uix/eidos/lib/recipes/base.ts:981-1010 (height/radius/ring/track/indicator tokens), and an eidos component dir src/uix/eidos/components/meter/ containing meter.css, meter.svelte (visual wrapper, size+shape), meter-indicator.svelte, types.ts. The scope array does not list 'eidos' despite this eidos materialization.
- impact: Contract metadata drift: the morfo scope no longer reflects which layers consume the component. Tooling/lint that keys off `scope` to know an eidos recipe should exist will under-report. Consistency only — runtime behavior unaffected.
- proposed-fix: Add 'eidos' to the meter morfo `scope` array: `scope: ['soma', 'eidos']`, matching the other B7 components that declare the eidos scope.
- verify: [verifier-added] added by adversarial verify pass
- fix-status: fixed (212624e0)

## No-findings dimensions
B, C, D, E, F, G

## Theming facts (E-bis)
- magic z-index: none
- magic literals: none
- undeclared parts: none
- roles clean: true · variants clean: true

## Tests (F)
- exists: true · env: jsdom
- covers: meter value attrs and indicator zone projection; default resolution and clamping; labelledby and valueText overrides
- untested: circular shape variant; responsive size changes; edge cases for optimum threshold calculation