Phase 2: kleene-play Updates

[discreteds]

Overview

Update kleene-play skill to use yq for optimized scenario loading.

Tasks

• Update lazy loading to use yq
  • Replace 200-line header read with surgical extraction
  • Replace grep -A 80 node loading with yq '.nodes.{node_id}'
• Add node prefetching for improvise outcomes
  • Single query fetches both outcome nodes
• Cache node metadata in saves
  • Add current_node_title and current_node_preview fields
  • Extract at save time for rich save listings

Token Savings

Operation	Current	yq	Savings
Load header	~4k tokens	~1k tokens	~75%
Load node	~1.5k tokens	~0.5k tokens	~67%

Acceptance Criteria

• Header loading uses yq when available
• Node loading uses yq when available
• Improvise outcomes prefetched in single query
• Save files include node metadata
• Graceful fallback when yq unavailable

References

• Plan: kleene/docs/plans/yq-scenario-optimization.md (Phase 2, lines 97-131)
• Templates: Game Initialization, Turn Context, Improvise Prefetch