fig-draw

Produce a grounded academic figure and a stable local artifact. Preserve the user's chosen backend, reference assets, style direction, review preference, and output scope.

If the user asks only to construct, diagnose, or revise a figure prompt, use this skill's matching output mode and stop before rendering. A prompt-only request does not require invented render paths or an extra approval gate.

将科学内容编译成可验收的图示。这里是唯一的设计与 prompt 编译入口；不把提示词修辞当作第二次科学设计。