init-deep

# /init-deep Generate hierarchical AGENTS.md files: root + complexity-scored subdirectories, produced by a size-formula-driven dag map-reduce (`quick` scanners -> `unspecified-high` writers) so the main session's context stays flat at any repo size. ## Usage ``` /init-deep # Update mode: modify existing + create new where warranted /init-deep --create-new # Read existing → remove all → regenerate from scratch /init-deep --max-depth=2 # Limit directory depth (default: 3) ``` --- ## Workflow (High-Level) 1. **Size & route** (main session) - ONE eval cell measures the repo and computes the node formula. 2. **Map** (dag) - `quick` scanner nodes extract per-chunk facts into bounded file reports. 3. **Reduce** (dag) - `unspecified-high` writer nodes own disjoint subtrees: score, write AGENTS.md files, emit digests. 4. **Root & verify** (dag) - one node writes root AGENTS.md from digests only; one node verifies every file. 5. **Snapshot & mode** (main session) - snapshot contract unchanged. <critical> **THE ALWAYS-REDUCE RULE.** The main session NEVER reads chunk reports or raw node outputs - only the verify node's verdict and, when a repair needs it, one digest. Context protection is structural (bounded fan-in at every stage), never a runtime "how much context is left" guess. `todo` init the five phases; `start`/`done` each transition in real time. </critical> --- ## Phase 1: Size & Route Measure and compute in ONE eval cell - code, no...