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Get Started Free →Upgrade Storybook to a specific version (canary or release). Use this when upgrading Storybook packages in an external app, reproduction, or test project.
.claude/skills/storybookjs-storybook-upgrade/SKILL.md| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-01 | ✗→✓ | ▲ Improved | -61% | 0% |
| case-04 | ✗→✓ | ▲ Improved | -46% | 0% |
| case-05 | ✗→✓ | ▲ Improved | -30% | 0% |
| case-06 | ✗→✓ | ▲ Improved | -47% | 0% |
| case-07 | ✗→✓ | ▲ Improved | -46% | 0% |
Upgrades all Storybook packages in a project to a specific version.
This skill is mainly for validating Storybook changes outside this repository.
bashnpx storybook@<VERSION> upgrade
bashnpx --yes --allow-remote=all https://pkg.pr.new/storybook@<SHA> upgrade
bashnpx storybook@latest upgrade
bashnpx storybook@8.5.0 upgrade
@storybook/* packages in your projectnpm add / yarn add / pnpm addnpx storybook@<version> upgrade to ensure all packages stay in sync| Case | Status | Duration (ms) | Turns | Tokens | Tool calls | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Without | With | Δ | Without | With | Δ | Without | With | Δ | Without | With | Δ | ||
case-01 | fail→pass | 12,573 | 3,063 | -76% | 1 | 1 | 0% | 1,958 | 772 | -61% | 0 | 0 | — |
case-02 | pass→pass | 7,657 | 3,588 | -53% | 1 | 1 | 0% | 1,260 | 802 | -36% | 0 | 0 | — |
case-03 | pass→pass | 13,004 | 4,995 | -62% | 1 | 1 | 0% | 2,075 | 1,170 | -44% | 0 | 0 | — |
case-04 | fail→pass | 10,379 | 3,675 | -65% | 1 | 1 | 0% | 1,714 | 923 | -46% | 0 | 0 | — |
case-05 | fail→pass | 11,710 | 5,976 | -49% | 1 | 1 | 0% | 1,782 | 1,246 | -30% | 0 | 0 | — |
case-06 | fail→pass | 17,461 | 6,141 | -65% | 1 | 1 | 0% | 2,744 | 1,455 | -47% | 0 | 0 | — |
case-07 | fail→pass | 9,593 | 3,053 | -68% | 1 | 1 | 0% | 1,466 | 797 | -46% | 0 | 0 | — |
case-08 | fail→pass | 12,695 | 3,592 | -72% | 1 | 1 | 0% | 2,339 | 793 | -66% | 0 | 0 | — |
case-09 | pass→pass | 3,988 | 2,157 | -46% | 1 | 1 | 0% | 501 | 579 | +16% | 0 | 0 | — |
case-10 | pass→pass | 5,209 | 4,481 | -14% | 1 | 1 | 0% | 806 | 1,052 | +31% | 0 | 0 | — |
case-11 | pass→pass | 14,773 | 6,808 | -54% | 1 | 1 | 0% | 2,291 | 1,417 | -38% | 0 | 0 | — |
case-12 | fail→pass | 10,802 | 6,154 | -43% | 1 | 1 | 0% | 1,627 | 1,284 | -21% | 0 | 0 | — |
case-13 | pass→pass | 10,899 | 7,351 | -33% | 1 | 1 | 0% | 1,590 | 1,493 | -6% | 0 | 0 | — |
case-14 | pass→pass | 10,160 | 5,307 | -48% | 1 | 1 | 0% | 1,471 | 973 | -34% | 0 | 0 | — |
case-15 | fail→pass | 12,369 | 2,827 | -77% | 1 | 1 | 0% | 2,126 | 655 | -69% | 0 | 0 | — |
case-16 | pass→pass | 16,839 | 3,576 | -79% | 1 | 1 | 0% | 2,715 | 832 | -69% | 0 | 0 | — |
case-17 | pass→pass | 8,778 | 2,965 | -66% | 1 | 1 | 0% | 1,150 | 729 | -37% | 0 | 0 | — |
case-18 | fail→pass | 13,836 | 9,997 | -28% | 1 | 1 | 0% | 1,853 | 1,836 | -1% | 0 | 0 | — |
case-19 | pass→pass | 18,279 | 5,355 | -71% | 1 | 1 | 0% | 2,787 | 1,174 | -58% | 0 | 0 | — |
case-20 | pass→pass | 3,554 | 4,558 | +28% | 1 | 1 | 0% | 483 | 753 | +56% | 0 | 0 | — |
case-21 | pass→pass | 4,500 | 6,880 | +53% | 1 | 1 | 0% | 699 | 1,338 | +91% | 0 | 0 | — |
case-22 | pass→pass | 4,739 | 4,204 | -11% | 1 | 1 | 0% | 661 | 920 | +39% | 0 | 0 | — |
case-23 | pass→pass | 8,089 | 4,991 | -38% | 1 | 1 | 0% | 1,587 | 1,134 | -29% | 0 | 0 | — |
DecimalAI ran this skill against gemini-3.6-flash twice over the same eval suite — once with the skill loaded and once without — and compared the two runs case by case. 23 cases were attempted. The headline lift of +39 percentage points is the difference between those two pass rates over the 23 comparable cases.
Without the skill loaded, the model failed this case. With it loaded, the same prompt on the same model passed. This is one improved case from the latest verified run; every case, including any that regressed, is in the table above.
Other measured skills in the registry, with their headline benchmark lift.