hex-plan

Tiered multi-agent planning orchestrator — decomposes a feature, issue, or PR into a contract-first TDD plan through discover, research, design, decompose, and adversarial-review phases. Use for multi-step feature planning, task decomposition, swarm planning, multi-perspective research, meta-plan preview, or ADR scaffolding. Tier (low|medium|high|xhigh|max, auto by default) scales research depth, whether an…