Small colored dot + short label: "● Online" / "● Busy" / "● Error"
pattern. Distinguished from the more general add_badge_v0 (just a
pill label) by always having a dot.
tone enum picks dot color:
- success → emerald #10B981
- warning → amber #F59E0B
- error → red #EF4444
- info → blue #3B82F6
- neutral → slate #94A3B8 (default)
Dot uses `frame + cornerRadius=4`, NEVER `ellipse` — an 8×8 ellipse
is the classic "status dot via stacked ellipses" anti-pattern bait.
Keeping it a frame stays clean of rewriteLlmAntiPatterns. Regression
test locked in pen-mcp/add-status-badge-v0.test.ts.
Wired across all three paths + elements.md entry + keyword map +
examples + ab-v1/dashboard-server-status.yaml corpus prompt +
parametric builder test CASES in 7 files.
Tool count: 50 → 51. Test count: 3114 → 3138 (+24).
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