Swarm

Fan out N parallel workers. They may cover separate slices, race the same brief, or mix both. The parent waits, aggregates, and returns one report.

Platform note. On Codex or another non-Claude runtime, the Claude tool names and claude-* slugs named below are Claude defaults. Resolve them via codex-tools.md.

Start

Open a todolist with one entry per phase before launching anything.

1. Frame
2. Fan out
3. Aggregate
4. Report

Phase A: Frame