storybook-startup-benchmark

By storybookjs. Updated September 13, 2026. Categories: Debugging.

Measure Storybook startup time from spawning `storybook dev` until the first story renders in the browser. Use when the user asks about Storybook boot time, server-ready timing, first story render timing, startup regressions, benchmarking with repeat runs, or comparing Storybook versions or feature flags.

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SKILL.md

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