v3.20.3

Fixed

• Cosmos no longer mixes up the two tour shapes — the cosmos skill repeatedly produced a broken guided tour because tour[] and perspectives[].steps[] both call their beats "steps" but use different fields (tour[] → { step, nodeId, narrative }, perspectives → { focus, narrative }), and only the perspective shape was shown inline in SKILL.md. The agent would copy focus into the tour, so step numbers wouldn't render and clicking a step wouldn't navigate. SKILL.md now shows the tour[] shape inline at Pass 3, adds a contrast table in the Perspective-tours chapter, and warns on the Workflow-backed path (where the workflow's perspective focus shape sits right beside the tour in the same file) — no more hand-correcting the structure each session.