{ "data": { "tool": { "category": "commerce", "endpoint": "https://catalog-normalizer.acjlabs.com/mcp", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/acjlabs-catalog-normalizer.json", "kind": "mcp", "listed": "indexed", "liveUrl": "https://www.anchorterminal.com/api/v1/live/acjlabs-catalog-normalizer.json", "markdownUrl": "https://www.anchorterminal.com/tools/acjlabs-catalog-normalizer.md", "mcpTools": { "check": { "checker": "anchor-check/1.0", "totalTokens": 1195, "counts": { "error": 0, "note": 0, "warn": 1 }, "findings": [ { "rule": "TC11", "severity": "warn", "tool": "normalize_catalog", "message": "none of its 2 parameters has a description", "fix": "Describe each one: format, units, an example, and what happens when it's left out." } ] }, "checkedAt": "2026-10-04T22:21:50Z", "count": 1, "schemaTokens": 1195, "status": "ok", "tools": [ { "name": "normalize_catalog", "title": "Normalize Catalog", "description": "Normalizes a batch of catalog products (attribute canonicalization/extraction + category-path mapping into the requested target taxonomies: google, shopify, amazon). Returns one result per input product, same order: a NormalizedProduct on success, or { error, source_title } if that specific product's classification failed — one product's failure never voids the rest of the batch. attributes is keyed by a controlled vocabulary (size, color, material, gender, sleeve_length — unrecognized keys are dropped, not passed through under a model-chosen name) and each value carries provenance: \"canonicalized\" means it came from your own raw_attributes input for that product (deterministic cleanup only, no recall); \"extracted\" means the model inferred it from the title/description and it wasn't in your input — treat extracted values as a suggestion, not a confirmed fact about the product, the same way you'd treat a low-confidence category_paths entry. category_paths for google and shopify is retrieval-grounded against the real, current taxonomy files (not recalled from memory) — measured at 22/24 (91.7%) exact path+leaf_id matches on a 12-product evaluation set; amazon has no comparable public reference file, so it stays best-effort. Each entry's confidence (0-1) and leaf_id (null when not confident it matches a real node) are the honest signal regardless of taxonomy — treat a low-confidence or null-leaf_id result as a suggestion worth a quick human check, not a confirmed classification.", "inputSchema": { "$schema": "http://json-schema.org/draft-07/schema#", "properties": { "products": { "items": { "properties": { "description": { "maxLength": 5000, "type": "string" }, "raw_attributes": { "additionalProperties": { "maxLength": 1000, "type": "string" }, "propertyNames": { "type": "string" }, "type": "object" }, "title": { "maxLength": 500, "type": "string" } }, "required": [ "title", "description", "raw_attributes" ], "type": "object" }, "maxItems": 200, "type": "array" }, "target_taxonomies": { "items": { "enum": [ "google", "shopify", "amazon" ], "type": "string" }, "minItems": 1, "type": "array" } }, "required": [ "products", "target_taxonomies" ], "type": "object" }, "outputSchema": { "$schema": "http://json-schema.org/draft-07/schema#", "additionalProperties": false, "properties": { "results": { "items": { "anyOf": [ { "additionalProperties": false, "properties": { "attributes": { "additionalProperties": false, "properties": { "color": { "additionalProperties": false, "properties": { "provenance": { "enum": [ "canonicalized", "extracted" ], "type": "string" }, "value": { "type": "string" } }, "required": [ "value", "provenance" ], "type": "object" }, "gender": { "additionalProperties": false, "properties": { "provenance": { "enum": [ "canonicalized", "extracted" ], "type": "string" }, "value": { "type": "string" } }, "required": [ "value", "provenance" ], "type": "object" }, "material": { "additionalProperties": false, "properties": { "provenance": { "enum": [ "canonicalized", "extracted" ], "type": "string" }, "value": { "type": "string" } }, "required": [ "value", "provenance" ], "type": "object" }, "size": { "additionalProperties": false, "properties": { "provenance": { "enum": [ "canonicalized", "extracted" ], "type": "string" }, "value": { "type": "string" } }, "required": [ "value", "provenance" ], "type": "object" }, "sleeve_length": { "additionalProperties": false, "properties": { "provenance": { "enum": [ "canonicalized", "extracted" ], "type": "string" }, "value": { "type": "string" } }, "required": [ "value", "provenance" ], "type": "object" } }, "type": "object" }, "category_paths": { "additionalProperties": false, "properties": { "amazon": { "additionalProperties": false, "properties": { "confidence": { "type": "number" }, "leaf_id": { "anyOf": [ { "type": "string" }, { "type": "null" } ] }, "path": { "items": { "type": "string" }, "type": "array" } }, "required": [ "path", "leaf_id", "confidence" ], "type": "object" }, "google": { "additionalProperties": false, "properties": { "confidence": { "type": "number" }, "leaf_id": { "anyOf": [ { "type": "string" }, { "type": "null" } ] }, "path": { "items": { "type": "string" }, "type": "array" } }, "required": [ "path", "leaf_id", "confidence" ], "type": "object" }, "shopify": { "additionalProperties": false, "properties": { "confidence": { "type": "number" }, "leaf_id": { "anyOf": [ { "type": "string" }, { "type": "null" } ] }, "path": { "items": { "type": "string" }, "type": "array" } }, "required": [ "path", "leaf_id", "confidence" ], "type": "object" } }, "type": "object" }, "schema_version": { "const": "2.0", "type": "string" }, "source_title": { "type": "string" } }, "required": [ "schema_version", "source_title", "category_paths", "attributes" ], "type": "object" }, { "additionalProperties": false, "properties": { "error": { "type": "string" }, "source_title": { "type": "string" } }, "required": [ "error", "source_title" ], "type": "object" } ] }, "type": "array" } }, "required": [ "results" ], "type": "object" }, "annotations": { "openWorldHint": false, "readOnlyHint": true } } ] }, "name": "Catalog Attribute Normalizer", "note": "Indexed from the official MCP registry: facts and our own checks, not reviewed, so no score, grade or rank.", "packages": null, "pageJsonUrl": "https://www.anchorterminal.com/tools/acjlabs-catalog-normalizer.json", "popularity": { "githubStars": 2 }, "registryName": "com.acjlabs/catalog-normalizer", "remotes": [ { "type": "streamable-http", "url": "https://catalog-normalizer.acjlabs.com/mcp" } ], "repository": "https://github.com/acjlabs/catalog-normalizer", "reviewed": false, "slug": "acjlabs-catalog-normalizer", "source": "the official MCP registry", "sourceUrl": "https://registry.modelcontextprotocol.io/v0.1/servers?search=com.acjlabs/catalog-normalizer", "summary": "Catalog attribute normalizer, taxonomy-grounded — no fabricated Google/Shopify category IDs.", "updatedAt": "2026-07-31T00:59:22Z", "url": "https://www.anchorterminal.com/tools/acjlabs-catalog-normalizer", "vendor": "acjlabs.com", "vendorUrl": "https://acjlabs.com/products", "version": "0.1.2", "websiteUrl": "https://acjlabs.com/products", "where": "hosted", "why": [ "vendor" ] } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/tools/acjlabs-catalog-normalizer", "json": "https://www.anchorterminal.com/tools/acjlabs-catalog-normalizer.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/tools/acjlabs-catalog-normalizer.md", "slim": "https://www.anchorterminal.com/tools/acjlabs-catalog-normalizer.min.md" }, "markdown": "# Catalog Attribute Normalizer\n\n\u003e Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/\n\n- Kind: MCP server, by acjlabs.com (https://acjlabs.com/products)\n- Category: Commerce \u0026 checkout (https://www.anchorterminal.com/categories/commerce.md)\n- Listed because: It's published in the registry under acjlabs.com, a namespace the registry only gives to whoever proves they control that domain.\n- What the official MCP registry says: Catalog attribute normalizer, taxonomy-grounded — no fabricated Google/Shopify category IDs.\n\n## Facts\n\n- MCP registry: `com.acjlabs/catalog-normalizer` 0.1.2\n- Endpoint: https://catalog-normalizer.acjlabs.com/mcp (streamable HTTP)\n- Source: https://github.com/acjlabs/catalog-normalizer\n- Website: https://acjlabs.com/products\n- GitHub stars: 2\n- Registry entry updated: 2026-07-31\n\n## Tools\n\n- Tools it lists (1, about 1,195 tokens of context, `tools/list` without credentials over MCP 2025-11-25, checked 2026-10-04 22:21 UTC):\n - `normalize_catalog` (read-only): Normalizes a batch of catalog products (attribute canonicalization/extraction + category-path mapping into the requested target taxonomies: google, shopify,…\n- How its tools read to an agent (0 errors, 1 warning, 0 notes, about 1,195 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):\n - warn TC11 normalize_catalog: none of its 2 parameters has a description\n\n- JSON: https://www.anchorterminal.com/api/v1/tools/acjlabs-catalog-normalizer.json\n- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-05", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.3", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Terminal", "url": "https://www.anchorterminal.com/tools/" }, { "name": "Indexed", "url": "https://www.anchorterminal.com/indexed/" }, { "name": "Catalog Attribute Normalizer", "url": "" } ], "description": "Catalog Attribute Normalizer, an MCP server by acjlabs.com, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Catalog attribute normalizer, taxonomy-grounded — no fabricated Google/Shopify category IDs.", "facts": [ "not reviewed", "not ranked", "facts only" ], "h1": "Catalog Attribute Normalizer", "image": "https://www.anchorterminal.com/assets/og/indexed.png", "path": "/tools/acjlabs-catalog-normalizer", "published": "", "section": "indexed", "title": "Catalog Attribute Normalizer, indexed from the official MCP registry", "toc": null, "updated": "2026-10-05", "url": "https://www.anchorterminal.com/tools/acjlabs-catalog-normalizer" }, "tokens": { "markdown": 600, "slim": 530 }, "version": 1 }