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git.stella-ops.org/docs/features/unchecked/cli/verdict-ladder-ui.md

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Verdict Ladder UI (8-step verdict explainability)

Module

Cli (with Web frontend)

Status

IMPLEMENTED

Description

8-step verdict ladder providing visual explainability for verdict computation stages. Both CLI verdict commands and Angular UI component are implemented.

Implementation Details

  • Verdict CLI commands: src/Cli/StellaOps.Cli/Commands/VerdictCommandGroup.cs -- stella verdict verify, stella verdict list, stella verdict push, stella verdict rationale
  • Compare CLI: src/Cli/StellaOps.Cli/Commands/Compare/CompareCommandBuilder.cs -- stella compare with base/target diff
  • Explain CLI: src/Cli/StellaOps.Cli/Commands/ExplainCommandGroup.cs -- stella explain for block/decision explanations
  • Score Gate CLI: src/Cli/StellaOps.Cli/Commands/ScoreGateCommandGroup.cs -- score gate with baseline comparison
  • Verdict Ladder Angular component: src/Web/StellaOps.Web/src/app/features/triage/components/verdict-ladder/verdict-ladder.component.ts -- full stepper visualization with VerdictLadderStep (step, name, status: complete/partial/missing/na, summary, evidence items), EvidenceItem (type, title, source, hash, signed, signedBy, uri, preview), VerdictLadderData model
  • Verdict Ladder builder service: src/Web/StellaOps.Web/src/app/features/triage/services/verdict-ladder-builder.service.ts -- builds ladder data from backend evidence
  • Policy explainability library: src/Policy/__Libraries/StellaOps.Policy.Explainability/ -- policy decision explainability
  • Policy engine: src/Policy/StellaOps.Policy.Engine/ -- verdict computation with deterministic evaluation

E2E Test Plan

  • Verify verdict ladder renders all 8 steps with correct pass/fail/skip status
  • Verify clicking a ladder step expands to show underlying evidence
  • Verify evidence items show hash, signature status, and source
  • Verify stella verdict rationale CLI output matches ladder steps
  • Verify ladder updates when verdict is recomputed
  • Verdict CLI: src/Cli/StellaOps.Cli/Commands/VerdictCommandGroup.cs
  • Verdict ladder UI: src/Web/StellaOps.Web/src/app/features/triage/components/verdict-ladder/