WORN Fit

io.github.arthexai/worn-fitVersion 2.0.0

Tells an AI assistant how a watch fits a given wrist, with a to-scale drawing. Free, no sign-in.

Status

Responds256 msNov 14, 2026, 14:45 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:45 UTC
Latency: 256 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://worn.club/mcpResponds256 msNov 14, 2026, 14:45 UTC

No sign-in

Claude Code

claude mcp add --transport http worn-fit https://worn.club/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: worn-fit
Remote MCP server URL: https://worn.club/mcp

Cursor

{
  "mcpServers": {
    "worn-fit": {
      "url": "https://worn.club/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"worn-fit","type":"http","url":"https://worn.club/mcp"}'

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Tools

4 tools

Tools of WORN Fit
	Description		Read-only	Idempotent	Open world
`fit_watch`How one to three watches fit a wrist of a given size, checked against WORN's catalogue of 46,000 watches (case, thickness, lug width): how far each watch's lugs stop from the edges of the wrist, whether it wears bigger or smaller than its case, and how it sits under a shirt cuff. Returns the verdicts in words, a link to the watches drawn to scale on the wrist, and the drawing as a card where cards are shown. Names are matched as people say them; case_mm and lug_to_lug_mm, when known, make the answer exact.	How one to three watches fit a wrist of a given size, checked against WORN's catalogue of 46,000 watches (case, thickness, lug width): how far each watch's lugs stop from the edges of the wrist, whether it wears bigger or smaller than its case, and how it sits under a shirt cuff. Returns the verdicts in words, a link to the watches drawn to scale on the wrist, and the drawing as a card where cards are shown. Names are matched as people say them; case_mm and lug_to_lug_mm, when known, make the answer exact.	Not declared	Yes	Not declared	No
`get_try_on_result`The wrist size the person measured with their phone through a try-on link (start_try_on), the watch they liked best, and how each watch fits that wrist. Says when they have not sent it yet, or when the link has expired.	The wrist size the person measured with their phone through a try-on link (start_try_on), the watch they liked best, and how each watch fits that wrist. Says when they have not sent it yet, or when the link has expired.	Not declared	Yes	Not declared	No
`start_try_on`For a person who does not know their wrist size, or wants to see watches on their own wrist. Makes a link, with a QR code for a computer, that opens on their phone: the back camera measures the wrist in a few seconds with no tape or coin, then draws each watch on a photo of their own wrist at true size, to switch between. Nothing of the picture leaves the phone; tapping Send shares only the size and the watch they liked, which get_try_on_result returns with the code. Up to three watches; the link works for an hour. A picture of each watch can come as a link in image_url (a cutout with a transparent background, or the maker's or a shop's product photo on a plain white or grey background, which WORN cuts out) or as an uploaded file in photos; WORN shows it on the wrist at true size in place of its drawing.	For a person who does not know their wrist size, or wants to see watches on their own wrist. Makes a link, with a QR code for a computer, that opens on their phone: the back camera measures the wrist in a few seconds with no tape or coin, then draws each watch on a photo of their own wrist at true size, to switch between. Nothing of the picture leaves the phone; tapping Send shares only the size and the watch they liked, which get_try_on_result returns with the code. Up to three watches; the link works for an hour. A picture of each watch can come as a link in image_url (a cutout with a transparent background, or the maker's or a shop's product photo on a plain white or grey background, which WORN cuts out) or as an uploaded file in photos; WORN shows it on the wrist at true size in place of its drawing.	No	No	No	No
`suggest_sizes`The case diameters and lug-to-lug spans that fit a wrist of a given circumference, and why lug to lug matters more than the case.	The case diameters and lug-to-lug spans that fit a wrist of a given circumference, and why lug to lug matters more than the case.	Not declared	Yes	Not declared	No

Details

Registry status: Active
Published: Oct 26, 2026
Updated: Oct 26, 2026
Website: https://worn.club/for-agents⁠ (opens in a new tab)
Repository: Not given
Categories: Uncategorized
GDPR: Not declared

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