Mk 252

---
name: mk-252
description: "Product Title Identifiability Check. Use when you need missing brand, model, and core attributes; apply this method to the specified inputs and verify the deliverable"
---

# MK-252｜Product Title Identifiability Check

For a regular chat, upload `packs/mk-252.md`; it includes the shared rules, this method, and required references

## Purpose

This Skill delivers: **Missing brand, model, and core attributes**

When IDs cannot be matched one-to-one, leave them unmatched rather than guess; do not invent a match rate without complete event samples

## Required Inputs

Catalog platform, original title by SKU or variant, product pages and authoritative brand, model, and core attribute data, plus relevant current field specifications

## Method Steps

1. Match each SKU or variant to its page and authoritative product data, preserving the original title; leave unmatched records unresolved
2. Check brand, model, and identifying core attributes for omissions, errors, or attributes from another variant; mark model as not applicable when the product has none
3. Draft an identifiable title from available sources while retaining model and variant differences; leave unsupported brands or attributes missing instead of guessing from images or similar products
4. Deliver original value, gap, proposed value, and evidence for each component, checking current platform field requirements without adding an unsupported SEO ranking formula

## Calculation and Interpretation

Use product data for specifications and prices; verify catalog fields and disapproval rules during production

## Required Output Fields

| Order | Field | How to complete |
|---:|---|---|
| 1 | SKU or variant and product source | Use the supplied source, calculation, or explicit unknown |
| 2 | Original title | Use the supplied source, calculation, or explicit unknown |
| 3 | Brand, model, and core attribute checks | Use the supplied source, calculation, or explicit unknown |
| 4 | Missing, incorrect, and inapplicable items | Use the supplied source, calculation, or explicit unknown |
| 5 | Proposed title | Use the supplied source, calculation, or explicit unknown |
| 6 | Component evidence and specification checks | Use the supplied source, calculation, or explicit unknown |
| 7 | Missing data | Use the supplied source, calculation, or explicit unknown |

## Verification Cases

**MK-252-A1 | Red and blue SKUs share a generic title; official data includes color but no model**

Expected: Use each SKU’s actual color to distinguish the titles; mark model as not applicable instead of inventing one

## Method Sources

Original file: Meta廣告學程 105 有轉換是業績擴大的開始

Source location: Products

Source basis: Derived from course material

Original URL: https://docs.google.com/presentation/d/1RzfmYLhPsK23uxqxWbKji2-efsbJPGFs_tMzCRX56BM/edit

English translation of source excerpt retained in the master table:

> From product planning to catalog ads and collections, improve performance through budget allocation