DAG Generation

Two-stage DAG generation for modernization projects:

1. Stage 1 (§1.4) — select fragments from task-catalog, determine deep_planning, produce DAG JSON
2. Stage 2 (§3.2.2) — when deep planning, read plan artifacts, produce execute+validate DAG

Reference Files

• references/task-catalog.md — fragment library with when/skip-when/after/scope
• references/dag-rules.md — DAG construction rules (dependencies, compression, sizing)

Stage 1: Initial DAG

Select fragments from the task catalog and produce a DAG.

Inputs

1. Project profile — read from {{BASE_PATH}}/artifacts/project-profile.yaml (project.loc, project.languages, project.modules, assessment.change_type, assessment.grouping_needed)
2. user_ask — natural-language migration target (passed by coordinator)