YouCam for Beauty & Personal Care

Ai Hair Length Detection

AI-Hair-Length-Detection

Read-only

AI Hair Length Measurement offers haircare brands and salons a quick solution to analyze and measure hair length, enabling informed decisions for personalized products and services. Our AI is meticulously trained on a vast dataset of diverse images to ensure precise and reliable hair length detection. By analyzing thousands of images of various hair types and styles, it precisely identifies and categorizes five distinct hair lengths, from above-the-ear to mid-back, with exceptional accuracy.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "request": "<request>"
    },
    "name": "AI-Hair-Length-Detection"
  }
}

Input Schema

Name	Required	Description	Default
`polling`	No	If true (default), keep polling until the task finishes, returning the final result. If false, return immediately without waiting for the task to finish.
`request`	Yes

Output Schema

Name	Required	Description	Default
`result`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

First observedAug 11, 2026

TDQS

B3.4/5.0

Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint=true and destructiveHint=false, so the safety profile is covered. The description adds value by mentioning the five-category output range and the image dataset, but it does not disclose operational behaviors like processing time, required image quality, or possible variations in results.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness3/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is two paragraphs with useful front-loaded information (first sentence), but the second paragraph contains marketing fluff ('meticulously trained on a vast dataset') that does not aid API understanding. It is concise overall but not every sentence earns its place.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the simple detection nature, output schema existence, and annotations, the description provides adequate but not complete context. It mentions the category range but does not explicitly list all five categories or give operational details. The tool is functional but has room for improvement in usage and parameter guidance.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 50%, with only 'polling' clearly described and 'request' lacking a direct description. The tool description is entirely silent on the input parameters (src_file_url or src_file_id), so the agent must rely on examples within the schema. The description does not compensate for the coverage gap.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool's purpose: analyzing and measuring hair length, specifically categorizing five distinct lengths 'from above-the-ear to mid-back.' This distinguishes it from sibling tools like AI-Hair-Density-Detection or AI-Hair-Frizziness-Detection.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description implies usage for haircare brands and salons seeking personalized products, but it does not explicitly state when to choose this tool over alternatives or when not to use it. No exclusions or sibling comparisons are provided, leaving usage context vague.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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