Survey Visuals (timeline + figure specs; NO PROSE)

Triggers & routing

• Trigger: survey visuals, timeline, figures, visuals, 图表, 时间线, figure spec.
• Use when: survey 的 C4（NO PROSE），已有 outline + claim/evidence + citations，需要先把时间线/图规格落盘。

This skill creates non-prose artifacts that make the writing stage less template-y:

• timeline / evolution bullets
• figure specs (what to draw, why it matters, what papers support it)

Load Order

Always read:

• references/overview.md
• references/figure_archetypes.md