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@storybook/addon-mcp weekly downloads statistics

By storybook (2 listings) · npm · MCP servers

Help agents automatically write and test stories for your UI components

View on npm Fresh · Oct 17, 2026

@storybook/addon-mcp has 1,148,385 recorded weekly downloads on npm, a decrease of 38.9% over the past 30 days.

It ranks #178 of 2,256 tracked npm listings by weekly downloads.

Over 90 days, weekly downloads changed by -25.4%.

PluginStats has 121 daily observations since Jun 19, 2026; the latest is from Oct 17, 2026.

Weekly downloads
1,148,385
Official API · Oct 17, 2026
7-day growth
-54.4%
-1.4M weekly downloads
30-day growth
-38.9%
-732.3K weekly downloads
90-day growth
-25.4%
-391.4K weekly downloads
Rank
#178
Among tracked npm listings

About @storybook/addon-mcp

Storybook MCP Addon

Storybook addon for MCP-powered UI development workflows.

See documentation for installation instructions, usage examples, APIs, and more.

Configuration

By default, the addon exposes its MCP server at /mcp. You can configure a different literal endpoint path in .storybook/main.ts:

The endpoint must be a URL pathname such as /custom-mcp or /tools/mcp.

Learn more about Storybook at storybook.js.org.

Description from the npm listing.

  • ai
  • mcp
  • storybook-addon

Where @storybook/addon-mcp sits in the listing

Each band is one page of 20. Weekly downloads on a log scale. Placement is projected from weekly downloads, so it can differ from the marketplace's own sort order. Hover a dot to see the listing.

All npm2,256 listings · 113 pages · page 9, #18 (overall #178)
All npm: every listing in weekly downloads order
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MCP servers255 listings · 13 pages · page 1, #10 (overall #10)
MCP servers: every listing in weekly downloads order
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Charts

Images: 30d · 1y · all time · 1600×900 dark

Adoption over time

@storybook/addon-mcp weekly downloads on npm, last 90 days: 1,148,385 weekly downloads as of Oct 17, 2026, -25.4% over 90 days.@storybook/addon-mcpWeekly downloads on npm · Last 90 days1,148,385downloads / week-25.4% over 90 days1M1.5M2M2.5M3MJul 19Aug 3Aug 18Sep 2Sep 17Oct 2Oct 17downloads / weekobservedarchived (Internet Archive)no observationsJul 21, 2026 – Oct 17, 2026 · 89 observations · Updated Oc…pluginstats.com
@storybook/addon-mcp weekly downloads on npm, last 90 days: 1,148,385 weekly downloads as of Oct 17, 2026, -25.4% over 90 days.
PNG SVG

7/30/90-day growth

@storybook/addon-mcp weekly downloads growth on npm: -54.4% over 7 days, -38.9% over 30 days, -25.4% over 90 days.@storybook/addon-mcpWeekly downloads growth on npm1,148,385downloads / week now7-day growth-1,372,621 weekly downlo…-54.4%30-day growth-732,345 weekly downloads-38.9%90-day growth-391,392 weekly downloads-25.4%Growth vs. nearest observation to each baseline date · Updated Oct 17, 2026pluginstats.com
@storybook/addon-mcp weekly downloads growth on npm: -54.4% over 7 days, -38.9% over 30 days, -25.4% over 90 days.
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Ranking history

@storybook/addon-mcp npm ranking history: currently #178 (by weekly downloads).@storybook/addon-mcpnpm ranking · by weekly downloads · Last 90 days#178current rank#176#177#178#179#180Jul 21Aug 5Aug 20Sep 4Sep 19Oct 4Oct 19rankOct 18, 2026 – Oct 19, 2026 · 2 observations · Updated Oct 17, 2026pluginstats.com
@storybook/addon-mcp npm ranking history: currently #178 (by weekly downloads).
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Filled points are observed values; hollow points come from Internet Archive snapshots of the listing page. Dashed segments span periods with no observations — values between points are not interpolated.

Recent observations

Full history (121)
Recent weekly downloads observations for @storybook/addon-mcp
Date (UTC)Weekly downloadsChange vs. previous
1,148,385-210.2K
1,358,625-17K
1,375,588-576.6K
1,952,187-576.1K
2,528,2610
2,528,261-35.7K
2,563,980+43K
2,521,006+47.6K
2,473,407+69.1K
2,404,352+51.2K
2,353,133+68K
2,285,160-550.3K
2,835,410-26.4K
2,861,780—

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Data source

Weekly downloads (trailing 7 complete days) come from the official npm downloads API. Downloads include CI and mirrors and are not equivalent to installs or users. npm publishes no ratings.

Listing: https://www.npmjs.com/package/@storybook/addon-mcp. First seen Oct 16, 2026; last successful collection Oct 19, 2026. See the methodology.