Catalog Attribute Normalizer
Taxonomy-grounded catalog attribute normalizer — no fabricated Google/Shopify category IDs, ever. Titles and raw attributes in, canonical attributes plus Google/Shopify/Amazon category paths out. **Reliability by design:** deterministic size/color canonicalization with provenance marking (canonicalized vs extracted), retrieval-grounded classification (~92% exact-match on our Google/Shopify eval set), and taxonomy leaf IDs returned only when verified against the real taxonomy — never fabricated. **Free tier:** 500 products/month, no card required. Sign up at https://catalog-normalizer-signup.acjlabs.com — your API key is shown once at signup. Paid: $0.01/product pay-as-you-go, or Pro at $29/mo for 5,000 products. Docs & changelog: https://github.com/acjlabs/catalog-normalizer
First seen 2 Oct 2026. Evidence as of 5 Oct 2026.
Tools
No tool list captured yet.
Change history
No changes since the first observation. The first snapshot is the baseline.
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Smithery | acjlabs/catalog-normalizer | 2 Oct 2026 | 5 Oct 2026 | 1 |