Measured Size MCP Server

by measuredsize Your server? Claim it

answering

Measured Size is answering right now. Last checked 10 min ago. It exposes 4 tools.

Bra sizes from measurements, in each brand's own labels, with the confidence behind each.

Uptime history 8 days of history

8 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

94 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check Measured Size every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add fit --transport http https://api.measuredsize.com/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "fit": {
      "url": "https://api.measuredsize.com/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.fit]
url = "https://api.measuredsize.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "fit": {
      "url": "https://api.measuredsize.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "fit": {
      "url": "https://api.measuredsize.com/mcp"
    }
  }
}

Available tools 4

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

bra

bra_size_at_brand

Her size at one brand, in that brand's own labels (for example 32E at a UK-lettered brand where her US size is 32DDD), for its band and cup bras and for its letter-sized styles, each with a confidence badge and a reason. Use this when a shopper names a brand. If the brand doesn't carry her size, the answer says so and why (for example its bands start at 34); pass that on rather than guessing. Use list_bra_brands if the brand isn't found.

bra_size_from_measurements

Her bra size from her underbust and bust measurements (inches or cm, decimals allowed): her base US size, sister sizes one band each way, the UK size, EU and French sizes where their tables give the whole size, and the usual letter size (S/M/L). Use this when a shopper gives her measurements and wants her size in general. The answer includes a confidence badge and a reason: pass both on with the size. If the measurements are refused, tell her the reason given.

list_bra_brands

The brands Measured Size has researched, with their other names, whether they sell band and cup sizes or letter sizes, their cup letters, band and cup ranges, whether their own letter chart is on file, and when their record was last researched. Use it to find a brand's name before the other tools, or to say which brands are covered.

translate

translate_bra_size

Translate a band and cup size she wears at one brand (for example 34DD at Wacoal) into another brand's label, through Measured Size's base size. Use this only when the shopper has no measurements; measurements give a better answer. Translated sizes are rated no higher than Possible Match: tell her so. It refuses letter sizes (S/M/L), labels the first brand's record doesn't give, and brands that sell letter sizes only, with the reason.

Endpoints

URL	Transport	State	Latency	Checked
https://api.measuredsize.com/mcp	streamable-http	answering	103 ms	10 min ago

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Measured Size — questions

Answers built from our own checks of this server.

What can Measured Size do?

It exposes 4 tools, read directly from the server on our last check. Among them: bra_size_at_brand, bra_size_from_measurements, list_bra_brands, translate_bra_size. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Measured Size working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 94 ms. The bar chart above shows every period we have measured.

How do I connect Measured Size?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Measured Size need an API key?

No. Measured Size completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Measured Size?

It answers our handshake in 94 ms on average, which is faster than 86% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.