# Selectable GROUND edition / rules packages.
# Schema docs: CATALOG.md
# clay-borg: pin by variant_id → path (+ optional git_pin).

schema_version: 1
updated: "2026-08-07"
default_variant: ground-darvo-r0

packages:
  - variant_id: ground-darvo-r0
    path: editions/ground-darvo-r0
    kind: baseline
    base: null
    selectable: true
    status: baseline
    dataset_id: GROUND-DARVO-CORE-0.1
    title: "GROUND DARVO Edition — core r0"
    summary: >
      Playtest baseline. Surface + hidden 1..k deal; available 6/9/12;
      thresholds 5/7/9. Stress ledger has no problem pressure; ATTACK
      does not self-soothe.
    hypothesis_ref: null
    workplan_ref: null
    rules_delta: null
    changed_files: []
    utility_estimate: >
      Ship-default content package. Modes differentiate; RPT-0003 shows
      ATTACK/DARVO irrelevant under competent play — known gap, not a
      reason to un-pin until a successor is accepted.
    decision: none
    git_pin: null
    clay_borg_notes: >
      Vendor CSVs as today (Problems, Actions, Solutions, Modes, Tokens).
      Kernel implements printed r0 rules.

  - variant_id: h1-problem-stress
    path: editions/experiments/h1-problem-stress
    kind: experiment
    base: ground-darvo-r0
    selectable: true
    status: experimental
    dataset_id: GROUND-DARVO-EXP-H1-0.1
    title: "H1 — problem pressure + high-stress ATTACK self-soothe"
    summary: >
      Two deltas only: (A) +1 Stress each player at Round End if any
      Problem remains unclaimed; (B) uncancelled ACT_ATTACK by a seat
      at Stress ≥4 gives that seat −1 Stress. Thresholds/deal unchanged.
    hypothesis_ref: history/260807-attack-darvo-stress-design.md
    workplan_ref: workplans/GROUND-WP-0006-h1-problem-stress-experiment.md
    rules_delta: editions/experiments/h1-problem-stress/rules_delta.yaml
    changed_files:
      - Actions.csv
      - Rules_Text.csv
      - metadata.json
    utility_estimate: >
      Unmeasured. Expected: non-zero DARVO arm rate; ATTACK sometimes
      rational at Stress ≥4; always-ATTACK still bad. Update after
      clay-borg attack-value / difficulty-style panel on this variant_id.
    decision: none
    git_pin: null
    clay_borg_notes: >
      Inherit problem/solution/mode/token data from base ground-darvo-r0
      unless overridden. MUST implement rules_delta.yaml H1-A and H1-B
      in the kernel (or a variant feature flag). CSV text alone is not
      executable in the current engine.