What problem does it solve? Running multi-agent adversarial duels inside a structured coding workflow requires manual coordination: checking agent availability, picking the right duel mode for the current phase, and moving the resulting reports into the correct pipeline. This Skill automates that orchestration so duel outputs flow directly into discovery, planning, or review without manual file shuffling. ## Core Features & Use Cases - Pre-flight gating: Verifies ntm presence and at least two healthy agent CLIs (claude, codex, gemini) before starting, surfacing blockers through an interactive prompt. - Phase-aware mode detection: Reads the flywheel checkpoint to auto-select duel mode (ideas, architecture, reliability), output path, and top-N defaults based on the current workflow phase. - Artifact routing and chaining: Moves duel reports into docs/discovery, docs/plans, or docs/reviews and chains into flywheel_discover, flywheel_plan, or per-bead review with provenance metadata. - Use Case: During the planning phase, invoke the duel to have multiple agents cross-score architecture proposals, then automatically feed the consensus plan into the plan alignment check. ## Quick Start Invoke /flywheel-duel in an active flywheel session and let it detect the current phase, run the adversarial duel, and route the report into the matching pipeline.