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v0.2.0 — Decision Trace Milestone

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@cursor cursor released this 10 Jul 06:53
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Decision Brief Engine v0.2.0 makes recommendations auditable by adding a structured Decision Trace between the Capture Layer and the final Decision Brief, then refining the UI hierarchy so understanding, judgment, and the portable brief do not compete as peer documents.

Added

  • Decision Trace schema and architecture decision record for traceable recommendation rationale.
  • Single-envelope Decision Brief generation contract that returns both Markdown and structured Decision Trace output.
  • Decision Trace parser and validation for trace entries, confidence, basis fields, and non-generic would_change_if conditions.
  • Hand-authored Decision Trace fixtures for the three public gallery examples.
  • Structural readiness gates for Decision Trace coverage, groundedness, confidence, basis completeness, and change-condition usefulness.
  • In-app Traceable Basis UI inside the existing Decision Brief column, with compact progressive disclosure for recommendations and next steps.
  • Markdown export support for Decision Trace, so copied and downloaded briefs remain self-contained and auditable.

Changed

  • Traceable Basis is compact by default and no longer repeats full recommendation or next-step statements as collapsed titles.
  • Capture Layer remains fully visible before brief generation, then becomes secondary behind a compact summary once a Decision Brief exists.
  • Decision Brief is more clearly the primary reading surface after generation.

Runtime posture

  • Mock demo remains the public default.
  • Local Ollama remains the strongest real-generation path for local evaluation.
  • Browser WebGPU remains gated pending quality improvements.
  • Hosted inference remains out of scope.

Product transparency

  • Capture Layer remains the source-of-understanding artifact.
  • Decision Trace becomes the source-of-judgment artifact.
  • Decision Brief remains the portable output artifact.
  • Raw model thinking, hidden reasoning, scratchpad output, and chain-of-thought are not exposed.

Deferred

  • Responsive/narrow viewport improvements, tracked separately in #101.
  • Generated workflow UI redesign exploration, tracked separately in #105.
  • Public hosted inference.
  • WebGPU public ungating.
  • Persistence, accounts, collaboration, and long-lived project history.
  • Option scoring matrices, rationale graphs, or argument-tree UI.