Per-task briefs a cold subagent can execute without conversation history:
objective, deliverables, constraints, done criteria, likely failure modes.
Adds orchestrator instructions (dependency graph, model tiers, dispatch loop,
stopping conditions), a shared context block, a review gate checklist, and
notes for running the plan on a non-Claude model.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011Ye1KNFMkkUtmzTypHXkoK