Allow storybook canaries

[yannbf]

This PR extends the storybook package range to allow for 0.0.0 (canary) versions as well

[changeset-bot]

🦋 Changeset detected

Latest commit: c652029

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@storybook/addon-mcp	Patch

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[pkg-pr-new]

npm i https://pkg.pr.new/storybookjs/mcp/@storybook/addon-mcp@212

npm i https://pkg.pr.new/storybookjs/mcp/@storybook/mcp@212

commit: c652029

[codecov]

❌ 3 Tests Failed:

Tests completed	Failed	Passed	Skipped
452	3	449	0

View the full list of 3 ❄️ flaky test(s)

apps/internal-storybook/tests/mcp-composition.e2e.test.ts > MCP Composition E2E Tests > Multi-Source Documentation > should list documentation from both local and remote sources

Flake rate in main: 9.09% (Passed 10 times, Failed 1 times)

Stack Traces | 0.616s run time

AssertionError: expected '# Components\n\n- Button (example-but…' to contain '# Local'

- Expected
+ Received

- # Local
+ # Components
+
+ - Button (example-button): A customizable button component for user interactions.
+ - Header (header)
+ - Page (page)
+ - Card (other-ui-card): Card component with title, image, content, and action button
+
+ # Docs
+
+ - getting-started (getting-started--docs): # Getting Started This is the getting started documentation of this design system. ## Usag...

 ❯ tests/mcp-composition.e2e.test.ts:54:17

apps/internal-storybook/tests/mcp-composition.e2e.test.ts > MCP Composition E2E Tests > Multi-Source Documentation > should require storybookId in multi-source mode

Flake rate in main: 9.09% (Passed 10 times, Failed 1 times)

Stack Traces | 0.339s run time

Error: Snapshot `MCP Composition E2E Tests > Multi-Source Documentation > should require storybookId in multi-source mode 1` mismatched

- Expected
+ Received

  {
    "content": [
      {
-       "text": "Invalid arguments for tool get-documentation: [{"kind":"schema","type":"object","expected":"\"storybookId\"","received":"undefined","message":"Invalid key: Expected \"storybookId\" but received undefined","path":[{"type":"object","origin":"key","input":{"id":"example-button"},"key":"storybookId"}]}]",
+       "text": "# Button
+
+ ID: example-button
+
+ Primary UI component for user interaction
+
+ ## Stories
+
+ ### Primary
+
+ Story ID: example-button--primary
+
+ ```
+ import { Button } from "@my-org/my-component-library";
+
+ const Primary = () => <Button onClick={fn()} primary label="Button" />;
+ ```
+
+ ### Secondary
+
+ Story ID: example-button--secondary
+
+ ```
+ import { Button } from "@my-org/my-component-library";
+
+ const Secondary = () => <Button onClick={fn()} label="Button" />;
+ ```
+
+ ### Large
+
+ Story ID: example-button--large
+
+ ```
+ import { Button } from "@my-org/my-component-library";
+
+ const Large = () => <Button onClick={fn()} size="large" label="Button" />;
+ ```
+
+ ### Other Stories
+
+ - Small (example-button--small)
+ - With A 11 Y Violation (example-button--with-a-11-y-violation)
+
+ ## Props
+
+ ```
+ export type Props = {
+   /**
+     Is this the principal call to action on the page?
+   */
+   primary?: boolean = false;
+   /**
+     What background color to use
+   */
+   backgroundColor?: string;
+   /**
+     How large should the button be?
+   */
+   size?: 'small' | 'medium' | 'large' = 'medium';
+   /**
+     Button contents
+   */
+   label: string;
+   /**
+     Optional click handler
+   */
+   onClick?: () => void;
+ }
+ ```
+
+ ## Docs
+
+ ### Additional Information
+
+ import { Meta, Canvas } from '@storybook/addon-docs/blocks';
+ import * as ButtonStories from './Button.stories';
+
+ <Meta of={ButtonStories} name="Additional Information" />
+
+ It is critical when using the Button component, that the string passed to the `label` prop uses the 🍌-emoji instead of spaces.
+
+ Here is the button:
+
+ <Canvas of={ButtonStories.Primary} />",
        "type": "text",
      },
    ],
-   "isError": true,
  }

 ❯ tests/mcp-composition.e2e.test.ts:212:28

apps/internal-storybook/tests/mcp-composition.e2e.test.ts > MCP Composition E2E Tests > Tools Schema > should include storybookId parameter in get-documentation schema

Flake rate in main: 9.09% (Passed 10 times, Failed 1 times)

Stack Traces | 0.0084s run time

AssertionError: expected { id: { type: 'string', …(1) } } to have property "storybookId"
 ❯ tests/mcp-composition.e2e.test.ts:244:46

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[Copilot]

Pull request overview

Extends the supported Storybook peer dependency range for @storybook/addon-mcp to allow installing against Storybook canary builds (0.0.0-*).

Changes:

• Expand storybook peer dependency range to include ^0.0.0-0 (canary versions).
• Expand @storybook/addon-vitest peer dependency range to include ^0.0.0-0 (canary versions).

[Copilot]

Pull request overview

Copilot reviewed 3 out of 6 changed files in this pull request and generated 1 comment.

Files not reviewed (3)

• apps/internal-storybook/pnpm-lock.yaml: Language not supported
• eval/pnpm-lock.yaml: Language not supported
• packages/addon-mcp/pnpm-lock.yaml: Language not supported

[Copilot]

The PR description focuses on allowing Storybook canary versions via peer dependency ranges, but this file also bumps the pinned Storybook-related catalog versions (10.4.0-alpha.7 → 10.4.0-alpha.8). If the version bump is intentional, please call it out in the PR description (or split it into a separate PR) since it can change local/dev and E2E behavior independently of the canary-range change.

[codecov]

Bundle Report

Changes will decrease total bundle size by 112.27kB (-100.0%) ⬇️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
@storybook/mcp-esm	(removed)	-44.75kB (-100.0%) ⬇️
@storybook/addon-mcp-esm	(removed)	-67.52kB (-100.0%) ⬇️