Win-the-click swarm · Product-Description Agent · Per-channel-description-adaptation skill · Build pillar · Published July 12, 2026

How to architect channel-aware product description orchestration

This guide explains how to architect the per-channel-description-adaptation skill on the product-description agent end-to-end at multi-channel multi-marketplace product-catalog scale: per-portfolio per-banner per-SKU per-canonical-per-channel-description-adaptation-spec + per-canonical-per-channel-keyword-treatment-spec + per-canonical-per-channel-length-spec + per-canonical-per-channel-compliance-gate-spec + per-canonical-per-channel-multi-LLM-pre-publish-check + per-canonical-per-channel-brand-voice-gate + per-canonical-per-channel-FBC-feedback-loop + per-canonical-per-channel-audit-trail + per-portfolio audit-trail.

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What you will build

Per-portfolio per-banner per-SKU per-canonical-per-channel-description-adaptation-spec across per-DTC + per-Amazon + per-Walmart + per-Shopify + per-Instagram-Shop + per-Google-Merchant + per-Meta-Shop + per-TikTok-Shop + per-eBay + per-Etsy + per-Target-Plus + per-Best-Buy-Marketplace + per-Wayfair + per-Houzz + per-Faire + per-canonical-15-channel + per-source-master-record-handoff + per-per-channel-template + per-prompt-template-version + per-multi-LLM-ensemble + per-RAG-retrieval-augmented + per-vector-store-pointer + per-content-confidence-tier + per-content-explainability + per-distinctness-gate-handoff.
Per-canonical-per-channel-keyword-treatment-spec — per-primary-keyword + per-secondary-keyword + per-long-tail-keyword + per-Ahrefs-Semrush-Moz-search-volume-handoff + per-Amazon-search-term-byte-budget-249-byte + per-Google-Merchant-attribute-mapping (title + description + product type + google product category) + per-Walmart-NextDay-attribute-mapping + per-keyword-stuffing-detection + per-keyword-cannibalization-detection + per-keyword-recency-priority.
Per-canonical-per-channel-length-spec — per-Amazon-200-char-title + per-Walmart-200-char-title + per-Shopify-70-char-title + per-Google-Merchant-150-char-title + per-eBay-80-char-title + per-Etsy-140-char-title + per-Amazon-5-bullet + per-Walmart-10-bullet + per-description-length + per-image-alt-text-length + per-feature-list-length.
Per-canonical-per-channel-compliance-gate-spec + per-multi-LLM-pre-publish + per-brand-voice-gate — per-Amazon-policy-prohibited-keyword + per-Amazon-restricted-product-category + per-Walmart-policy + per-eBay-VeRO-trademark + per-Etsy-handmade-vintage + per-Google-Merchant-disapproval + per-Meta-Shop-policy + per-TikTok-Shop-policy + per-FTC-substantiation-doctrine + per-FTC-MARS + per-FTC-endorsement-guides + per-FTC-Magnuson-Moss-Warranty-Act + per-FDA-21-CFR-Part-117 + per-FDA-Title-21 + per-FDA-21-CFR-Part-101 + per-CPSC-CPSIA + per-EPA-FIFRA + per-Prop-65 + per-DEA + per-Lanham-Act + per-trademark + per-CCPA-CPRA-GDPR-PIPEDA-CASL-LGPD-DPDP + per-EU-AI-Act-Article-13-Article-14 + per-NIST-AI-RMF + per-OPA-Cedar-Casbin-Cerbos-Oso-policy-as-code + per-multi-LLM-ensemble + per-policy-violation + per-forbidden-phrase + per-substantiation-claim + per-keyword-treatment-cross-check + per-length-cross-check + per-cultural-sensitivity + per-LLM-confidence + per-LLM-self-consistency + per-LLM-chain-of-thought + per-multi-LLM-brand-voice-ensemble + per-per-banner-brand-voice-spec-version + per-brand-voice-management-handoff + per-forbidden-phrase-library-handoff + per-brand-voice-confidence + per-brand-voice-explainability.
Per-canonical-FBC-feedback + per-audit-trail + per-cross-skill-handoff — per-realized-vs-projected-conversion-rate + per-realized-vs-projected-CTR + per-realized-vs-projected-search-rank + per-realized-vs-projected-buy-box-win-rate + per-realized-vs-projected-organic-impression + per-realized-vs-projected-Amazon-A9-rank + per-realized-vs-projected-Google-Merchant-disapproval + per-realized-vs-projected-keyword-coverage + per-description-adaptation-recalibration + per-keyword-treatment-recalibration + per-length-recalibration + per-compliance-violation-detection + per-compliance-recalibration + per-brand-voice-recalibration + per-prompt-template-recalibration + per-RAG-retrieval-recalibration + per-pattern-learning + per-emerging-channel-detection + per-per-SKU-per-channel-canonical-audit-record + per-marketplace-policies + per-FTC-substantiation-doctrine + per-FTC-MARS + per-FTC-endorsement-guides + per-FTC-Magnuson-Moss-Warranty-Act + per-FDA-21-CFR-Part-117 + per-FDA-Title-21 + per-FDA-21-CFR-Part-101 + per-CPSC-CPSIA + per-EPA-FIFRA + per-Prop-65 + per-DEA + per-Lanham-Act + per-trademark + per-CCPA-CPRA-DSAR + per-GDPR-DPIA + per-LGPD-ANPD + per-DPDP-India + per-PIPEDA-OPC + per-CASL-CRTC + per-EU-AI-Act-Article-13-Article-14 + per-NIST-AI-RMF + per-SOC-2-Type-II + per-immutable-WORM + per-7-year-IRS-tax-retention + per-handoff-to-12-sibling-skills.

Why per-vendor-Akeneo-account-flat-description breaks at multi-channel multi-marketplace product-catalog scale

Per-vendor-Akeneo-canonical-account-flat-description ships per-account per-SKU per-flat-description primitive. Per-vendor-Salsify + Inriver + Bluestone-PIM + Pimcore + Stibo-Systems + Riversand + Contentserv + Plytix + Productsup + Syndigo + 1WorldSync + Jasper + Copy.ai + Anyword + Persado-canonical-account-flat-description ship per-vendor per-native account-flat-description primitives.

At 1-account-1-SKU-flat-description scale per-account per-SKU per-flat-description primitive is enough. At multi-channel multi-marketplace product-catalog scale per-per-SKU-per-channel-description-adaptation-spec + per-per-SKU-per-channel-keyword-treatment-spec + per-per-SKU-per-channel-length-spec + per-per-SKU-per-channel-compliance-gate-spec + per-per-SKU-per-channel-multi-LLM-pre-publish-check + per-per-SKU-per-channel-brand-voice-gate + per-per-SKU-per-channel-FBC-feedback-loop + per-per-SKU-per-channel-audit-trail.

Per-account-flat-description + per-per-SKU-per-channel-description-adaptation-blind + per-per-SKU-per-channel-keyword-treatment-blind + per-per-SKU-per-channel-length-blind + per-per-SKU-per-channel-compliance-gate-blind + per-per-SKU-per-channel-multi-LLM-pre-publish-blind + per-per-SKU-per-channel-brand-voice-gate-blind + per-per-SKU-per-channel-FBC-feedback-loop-blind + per-multi-format-audit-trail-blind + per-Amazon-Walmart-eBay-Etsy-Google-Merchant-Meta-Shop-TikTok-Shop-Policy-blind + per-FTC-substantiation-doctrine-blind + per-FTC-MARS-blind + per-FTC-endorsement-guides-blind + per-FTC-Magnuson-Moss-Warranty-Act-blind + per-FDA-21-CFR-Part-117-blind + per-FDA-Title-21-blind + per-FDA-21-CFR-Part-101-blind + per-CPSC-CPSIA-blind + per-EPA-FIFRA-blind + per-Prop-65-blind + per-DEA-blind + per-Lanham-Act-blind + per-trademark-blind + per-EU-AI-Act-Article-13-Article-14-blind + per-NIST-AI-RMF-blind + per-7-year-IRS-tax-retention-blind.

The operator-side architecture above per-vendor-flat-description primitive is canonical-per-SKU-per-channel-description-adaptation-spec + per-per-SKU-per-channel-keyword-treatment-spec + per-per-SKU-per-channel-length-spec + per-per-SKU-per-channel-compliance-gate-spec + per-per-SKU-per-channel-multi-LLM-pre-publish-check + per-per-SKU-per-channel-brand-voice-gate + per-per-SKU-per-channel-FBC-feedback-loop + per-per-SKU-per-channel-audit-trail + per-portfolio-audit-trail.

What is in market today

Per-platform per-PIM-vendor

Akeneo, Salsify, Inriver, Bluestone PIM, Pimcore, Stibo Systems STEP, Riversand, Contentserv, Plytix, Productsup, Syndigo, 1WorldSync, Catsy, Quable, Sales Layer, Hybris (SAP), Oracle Product Hub. Per-account per-SKU per-flat-description primitive. Per-canonical-per-SKU-per-channel-description-adaptation-canonical-per-SKU-per-channel-keyword-treatment-canonical-per-SKU-per-channel-length-canonical-per-SKU-per-channel-compliance-gate-canonical-per-SKU-per-channel-multi-LLM-pre-publish-canonical-per-SKU-per-channel-brand-voice-gate-canonical-per-SKU-per-channel-FBC-feedback-canonical-per-SKU-per-channel-audit-trail is not the primitive.

Per-platform per-AI-product-description-vendor

Jasper, Copy.ai, Anyword, Persado, Phrasee, Writer, Hyperwrite, Rytr, Wordtune, ContentBot.ai, Describely, CopySmith, Lately.ai, Bertha.ai, Hypotenuse AI, Hookline. Per-account per-SKU per-flat-AI-description primitive. Per-canonical-per-SKU-per-channel-template-canonical-per-SKU-per-channel-prompt-template-version-canonical-per-SKU-per-channel-multi-LLM-ensemble-canonical-per-SKU-per-channel-RAG-retrieval-augmented-canonical-per-SKU-per-channel-content-confidence-tier-canonical-per-SKU-per-channel-content-explainability-canonical-per-SKU-per-channel-distinctness-gate-handoff is not the primitive.

Per-platform per-marketplace-keyword-vendor

Helium 10, Jungle Scout, Sellics, AMZScout, Viral Launch, MerchantWords, Keepa, DataHawk, ZonGuru, Sonar (Sellics), Cerebro (Helium 10), Magnet (Helium 10), Google Merchant Promotions, Walmart Connect. Per-account per-marketplace per-flat-keyword-research primitive. Per-canonical-per-SKU-per-channel-primary-keyword-canonical-per-SKU-per-channel-secondary-keyword-canonical-per-SKU-per-channel-long-tail-keyword-canonical-per-SKU-per-channel-Ahrefs-Semrush-Moz-search-volume-handoff-canonical-per-SKU-per-channel-Amazon-search-term-byte-budget-canonical-per-SKU-per-channel-Google-Merchant-attribute-mapping-canonical-per-SKU-per-channel-Walmart-NextDay-attribute-mapping-canonical-per-SKU-per-channel-keyword-stuffing-detection-canonical-per-SKU-per-channel-keyword-cannibalization-detection-canonical-per-SKU-per-channel-keyword-recency-priority is not the primitive.

Per-platform per-marketplace-listing-management-vendor

Helium 10 Listing Builder, Jungle Scout Listing Builder, Pacvue Listing Optimization, Perpetua Listing Quality Score, ChannelAdvisor, ChannelEngine, Sellbrite, Linnworks, GoDataFeed, Productsup, DataFeedWatch, Lengow. Per-account per-marketplace per-flat-listing primitive. Per-canonical-per-SKU-per-channel-Amazon-policy-prohibited-keyword-canonical-per-SKU-per-channel-Amazon-restricted-product-category-canonical-per-SKU-per-channel-Walmart-policy-canonical-per-SKU-per-channel-eBay-VeRO-trademark-canonical-per-SKU-per-channel-Etsy-handmade-vintage-canonical-per-SKU-per-channel-Google-Merchant-disapproval-canonical-per-SKU-per-channel-Meta-Shop-policy-canonical-per-SKU-per-channel-TikTok-Shop-policy-canonical-per-SKU-per-channel-FTC-substantiation-doctrine-canonical-per-SKU-per-channel-FTC-MARS is not the primitive.

How the architecture is built

Per-portfolio per-banner per-SKU per-canonical-per-channel-description-adaptation-substrate. Per-15-canonical-channel + per-source-master-record-handoff + per-per-channel-template + per-prompt-template-version + per-multi-LLM-ensemble + per-RAG-retrieval-augmented + per-vector-store + per-content-confidence-tier + per-content-explainability + per-distinctness-gate-handoff canonical-adaptation.
Per-portfolio per-canonical-per-channel-keyword-treatment-spec. Per-primary + per-secondary + per-long-tail + per-Ahrefs-Semrush-Moz-handoff + per-Amazon-byte-budget + per-Google-Merchant-attribute-mapping + per-Walmart-NextDay-attribute-mapping + per-keyword-stuffing-detection + per-keyword-cannibalization-detection + per-keyword-recency-priority canonical-keyword.
Per-portfolio per-canonical-per-channel-length-spec. Per-title-length-per-channel + per-bullet-count-per-channel + per-description-length-per-channel + per-image-alt-text-length + per-feature-list-length canonical-length.
Per-portfolio per-canonical-per-channel-compliance-gate-spec. Per-8-marketplace-policy + per-FTC-substantiation-doctrine + per-FTC-MARS + per-FTC-endorsement-guides + per-FTC-Magnuson-Moss + per-FDA-117 + per-FDA-Title-21 + per-FDA-101 + per-CPSC-CPSIA + per-EPA-FIFRA + per-Prop-65 + per-DEA + per-Lanham-Act + per-trademark + per-CCPA-CPRA-GDPR-PIPEDA-CASL-LGPD-DPDP + per-EU-AI-Act-Article-13-Article-14 + per-NIST-AI-RMF + per-OPA-Cedar-Casbin-Cerbos-Oso-policy-as-code canonical-compliance.
Per-portfolio per-canonical-multi-LLM-pre-publish-check. Per-multi-LLM-ensemble + per-policy-violation + per-forbidden-phrase + per-substantiation-claim + per-keyword-treatment-cross-check + per-length-cross-check + per-cultural-sensitivity + per-LLM-confidence + per-LLM-self-consistency + per-LLM-chain-of-thought canonical-LLM.
Per-portfolio per-canonical-brand-voice-gate. Per-multi-LLM-brand-voice-ensemble + per-per-banner-brand-voice-spec-version + per-brand-voice-management-handoff + per-forbidden-phrase-library-handoff + per-brand-voice-confidence + per-brand-voice-explainability canonical-brand-voice.
Per-portfolio per-canonical-FBC-feedback-loop. Per-realized-vs-projected-conversion-rate + per-CTR + per-search-rank + per-buy-box-win-rate + per-organic-impression + per-Amazon-A9-rank + per-Google-Merchant-disapproval + per-keyword-coverage + per-description-adaptation-recalibration + per-keyword-treatment-recalibration + per-length-recalibration + per-compliance-violation-detection + per-compliance-recalibration + per-brand-voice-recalibration + per-prompt-template-recalibration + per-RAG-retrieval-recalibration + per-pattern-learning + per-emerging-channel-detection canonical-FBC.
Per-portfolio per-canonical-audit-trail + per-portfolio-audit-trail. Per-per-SKU-per-channel-canonical-audit-record + per-26-regulatory-regime + per-SOC-2-Type-II + per-immutable-WORM + per-7-year-IRS-tax-retention canonical-audit.
Per-portfolio per-canonical-cross-skill-handoff. Per-handoff-to-12-sibling-skills canonical-handoff.
Per-portfolio per-product-description-agent-canonical-bundle. Per-per-channel-description-adaptation + per-per-channel-product-description-adaptation + per-per-sku-description-generation + per-per-sku-compliance-gate + per-master-record-sync + per-brand-voice-gate + per-per-vertical-compliance canonical-bundle.
Per-portfolio per-canonical-end-to-end-SLA. Per-source-master-record-handoff-to-per-channel-template-resolve-to-prompt-template-version-pin-to-multi-LLM-generate-to-RAG-retrieve-to-content-confidence-tier-to-distinctness-gate-to-keyword-treatment-to-length-fit-to-compliance-gate-to-pre-publish-to-brand-voice-to-present-to-FBC-SLA canonical-end-to-end-SLA.
Per-portfolio per-canonical-end-to-end-replay. Per-replay-spec + per-replay-trace + per-replay-decision + per-per-SKU-per-channel-description-rewind canonical-replay.

Frequently asked questions

What is channel-aware product description orchestration?

Channel-aware product description orchestration is the discipline of taking each SKU in the operator master record and emitting a channel-correct description into every commerce channel the operator sells through — DTC PDP, Amazon Standard listings, Amazon A+ Premium Content, Walmart Item Page, Shopify product page, Instagram Shop product tag, Google Merchant product feed, Meta Shop, TikTok Shop, eBay listing, Etsy listing, Target Plus, Best Buy Marketplace, Wayfair, Houzz, and Faire wholesale — under per-channel template requirements + per-channel keyword treatment + per-channel length specs + per-channel marketplace-policy compliance + per-vertical regulatory compliance + brand-voice consistency, with feedback-loop recalibration against realized channel performance and a per-portfolio WORM audit trail. The PIM market (Akeneo + Salsify + inriver + Bluestone PIM + Pimcore + Stibo Systems + Riversand + Contentserv + Plytix + Productsup + Syndigo + 1WorldSync) is excellent at single-source-of-truth master-record management; it does not adapt per channel. The AI-copy market (Jasper + Copy.ai + Anyword + Persado) is excellent at single-channel copy generation; it does not enforce per-marketplace policy or per-vertical regulatory compliance and does not recalibrate against realized channel performance. The operator-side architecture sits above both: per-SKU per-channel description adaptation against per-channel template + prompt-template version pin + multi-LLM ensemble (GPT-4o + Claude Sonnet + Gemini Pro) + RAG retrieval against the product-attribute knowledge base + content-confidence tier + distinctness gate handoff + per-channel keyword treatment with Amazon 249-byte search-term budget + Google Merchant attribute mapping + Walmart NextDay attribute mapping + keyword-stuffing detection + keyword-cannibalization detection + per-channel length spec (Amazon 200-char title + Walmart 200 + Shopify 70 + Google Merchant 150 + eBay 80 + Etsy 140 + Amazon 5-bullet + Walmart 10-bullet) + per-channel marketplace-policy compliance gate + per-vertical regulatory compliance gate + multi-LLM pre-publish ensemble cross-check + brand-voice gate + feedback-loop recalibration + per-portfolio WORM audit trail with 7-year IRS retention. Completions operates this as the per-channel-description-adaptation skill on the product-description agent, paired with per-sku-description-generation + per-sku-compliance-gate + master-record-sync + brand-voice-gate + per-vertical-compliance siblings.

Why does a single flat description per SKU break at multi-channel multi-marketplace scale?

A single flat description per SKU works when an operator sells through one channel — typically the DTC site — and the description is hand-authored or single-prompt generated against that one channel’s template, keyword profile, length spec, and policy surface. It breaks the moment the operator adds a second commerce channel because the second channel has a different template (Amazon A+ Premium Content does not accept the Shopify product-page block layout), a different keyword treatment (Amazon A9 ranks on the 249-byte hidden search-term field that the DTC PDP does not even expose), a different length spec (Etsy caps titles at 140 characters while Walmart accepts 200), a different marketplace-policy surface (eBay VeRO trademark enforcement is more aggressive than Walmart’s; Amazon prohibited-keyword and restricted-category lists update weekly; Google Merchant disapproves listings the operator was never told the rules for), and frequently a different per-vertical regulatory compliance surface (FTC substantiation and Magnuson-Moss warranty disclosure obligations attach differently in an Amazon listing than they do on a DTC PDP, and FDA 21 CFR Part 101 nutrition labeling obligations attach to a Google Merchant feed in ways the operator may not be tracking). The Akeneo + Salsify + inriver + Bluestone PIM + Pimcore + Stibo Systems + Riversand + Contentserv + Plytix + Productsup + Syndigo + 1WorldSync vendors correctly store one canonical attribute set per SKU; they do not generate per-channel descriptions. The Jasper + Copy.ai + Anyword + Persado vendors correctly generate copy from a prompt; they do not enforce per-channel marketplace policy or per-vertical regulatory compliance and do not recalibrate against realized channel-specific performance. At 15+ commerce channels × 1,000-100,000 SKUs the operator is accountable for per-SKU per-channel description correctness, per-channel keyword optimization, per-channel length adherence, per-channel marketplace-policy compliance, per-vertical regulatory compliance, brand-voice consistency, and audit-trail defensibility — none of which a flat description supplies. The operator-side architecture closes the gap.

How does per-SKU per-channel description-adaptation + per-channel keyword-treatment + per-channel length work?

Per-portfolio per-banner per-SKU per-canonical-per-channel-description-adaptation-spec runs per-portfolio per-canonical-per-SKU-source-master-record-handoff-to-versioned-product-history (sibling build-pillar at /how-to-build-versioned-product-history-for-recall-traceability-across-multi-vendor-supply-chains) + per-canonical-per-SKU-per-channel-template-spec (per-DTC-PDP-template + per-Amazon-A+-Content-Premium-A+-template + per-Walmart-Item-Page-template + per-Shopify-product-page-template + per-Instagram-Shop-product-tag-template + per-Google-Merchant-product-feed-template + per-Meta-Shop-product-template + per-TikTok-Shop-product-template + per-eBay-listing-template + per-Etsy-listing-template + per-Target-Plus-template + per-Best-Buy-template + per-Wayfair-template + per-Houzz-template + per-Faire-wholesale-template + per-canonical-channel-template) + per-canonical-per-SKU-per-channel-prompt-template-version + per-canonical-per-SKU-per-channel-multi-LLM-ensemble + per-canonical-per-SKU-per-channel-RAG-retrieval-augmented (per-vector-store-product-attribute-knowledge-base + per-canonical-vector-store) + per-canonical-per-SKU-per-channel-content-confidence-tier + per-canonical-per-SKU-per-channel-content-explainability + per-canonical-per-SKU-per-channel-distinctness-gate-handoff. Per-canonical-per-SKU-per-channel-keyword-treatment-spec runs per-portfolio per-canonical-per-SKU-per-channel-primary-keyword-spec + per-canonical-per-SKU-per-channel-secondary-keyword-spec + per-canonical-per-SKU-per-channel-long-tail-keyword-spec + per-canonical-per-SKU-per-channel-search-volume-handoff-to-Ahrefs-Semrush-Moz + per-canonical-per-SKU-per-channel-Amazon-search-term-byte-budget-spec (per-249-byte-limit + per-canonical-byte-budget) + per-canonical-per-SKU-per-channel-Google-Merchant-attribute-mapping-spec (per-title + per-description + per-product-type + per-google-product-category + per-canonical-attribute) + per-canonical-per-SKU-per-channel-Walmart-NextDay-attribute-mapping + per-canonical-per-SKU-per-channel-keyword-stuffing-detection + per-canonical-per-SKU-per-channel-keyword-cannibalization-detection + per-canonical-per-SKU-per-channel-keyword-recency-priority. Per-canonical-per-SKU-per-channel-length-spec runs per-portfolio per-canonical-per-SKU-per-channel-title-length-spec (per-Amazon-200-character + per-Walmart-200-character + per-Shopify-70-character + per-Google-Merchant-150-character + per-eBay-80-character + per-Etsy-140-character + per-canonical-title-length) + per-canonical-per-SKU-per-channel-bullet-count-spec (per-Amazon-5-bullet + per-Walmart-10-bullet + per-canonical-bullet) + per-canonical-per-SKU-per-channel-description-length-spec + per-canonical-per-SKU-per-channel-image-alt-text-length + per-canonical-per-SKU-per-channel-feature-list-length.

What does per-SKU per-channel compliance-gate + multi-LLM-pre-publish + brand-voice-gate do?

Per-portfolio per-banner per-SKU per-canonical-per-channel-compliance-gate-spec runs per-portfolio per-canonical-per-SKU-per-channel-Amazon-policy-prohibited-keyword-check + per-canonical-per-SKU-per-channel-Amazon-restricted-product-category-check + per-canonical-per-SKU-per-channel-Walmart-policy-check + per-canonical-per-SKU-per-channel-eBay-VeRO-trademark-check + per-canonical-per-SKU-per-channel-Etsy-handmade-vintage-check + per-canonical-per-SKU-per-channel-Google-Merchant-disapproval-check + per-canonical-per-SKU-per-channel-Meta-Shop-policy-check + per-canonical-per-SKU-per-channel-TikTok-Shop-policy-check + per-canonical-per-SKU-per-channel-FTC-substantiation-doctrine + per-canonical-per-SKU-per-channel-FTC-MARS-multi-location-substantiation + per-canonical-per-SKU-per-channel-FTC-endorsement-guides + per-canonical-per-SKU-per-channel-FTC-Magnuson-Moss-Warranty-Act + per-canonical-per-SKU-per-channel-FDA-21-CFR-Part-117-food-safety + per-canonical-per-SKU-per-channel-FDA-Title-21-cosmetics + per-canonical-per-SKU-per-channel-FDA-21-CFR-Part-101-nutrition-labeling + per-canonical-per-SKU-per-channel-CPSC-CPSIA-children-toys + per-canonical-per-SKU-per-channel-EPA-FIFRA-pesticide + per-canonical-per-SKU-per-channel-Prop-65-California + per-canonical-per-SKU-per-channel-DEA-controlled-substance + per-canonical-per-SKU-per-channel-Lanham-Act-comparative-advertising + per-canonical-per-SKU-per-channel-trademark-infringement + per-canonical-per-SKU-per-channel-CCPA-CPRA-GDPR-PIPEDA-CASL-LGPD-DPDP + per-canonical-per-SKU-per-channel-EU-AI-Act-Article-13-Article-14 + per-canonical-per-SKU-per-channel-NIST-AI-RMF + per-canonical-per-SKU-per-channel-policy-as-code-OPA-Rego-AWS-Cedar-Casbin-Cerbos-Oso + per-canonical-per-SKU-per-channel-compliance-confidence-tier + per-canonical-per-SKU-per-channel-compliance-explainability. Per-canonical-per-SKU-per-channel-multi-LLM-pre-publish-check runs per-portfolio per-canonical-multi-LLM-ensemble (per-GPT-4o + per-Claude-Sonnet + per-Gemini-Pro per-canonical-LLM) + per-canonical-per-SKU-per-channel-LLM-policy-violation-detection + per-canonical-per-SKU-per-channel-LLM-forbidden-phrase-check + per-canonical-per-SKU-per-channel-LLM-substantiation-claim-check + per-canonical-per-SKU-per-channel-LLM-keyword-treatment-cross-check + per-canonical-per-SKU-per-channel-LLM-length-cross-check + per-canonical-per-SKU-per-channel-LLM-cultural-sensitivity-check + per-canonical-per-SKU-per-channel-LLM-confidence-scoring + per-canonical-per-SKU-per-channel-LLM-self-consistency-cross-check + per-canonical-per-SKU-per-channel-LLM-chain-of-thought-extraction. Per-canonical-per-SKU-per-channel-brand-voice-gate runs per-portfolio per-canonical-multi-LLM-brand-voice-ensemble + per-canonical-per-SKU-per-banner-brand-voice-spec-version-pointer + per-canonical-per-SKU-per-channel-brand-voice-handoff-to-brand-voice-management + per-canonical-per-SKU-per-channel-brand-voice-handoff-to-forbidden-phrase-library + per-canonical-per-SKU-per-channel-brand-voice-confidence + per-canonical-per-SKU-per-channel-brand-voice-explainability.

What does per-SKU per-channel FBC-feedback + per-cross-skill-handoff do?

Per-portfolio per-SKU per-channel per-canonical-FBC-feedback-loop runs per-portfolio per-canonical-FBC-per-SKU-per-channel-realized-conversion-rate-vs-projected + per-canonical-FBC-per-SKU-per-channel-realized-CTR-vs-projected + per-canonical-FBC-per-SKU-per-channel-realized-search-rank-vs-projected + per-canonical-FBC-per-SKU-per-channel-realized-buy-box-win-rate-vs-projected + per-canonical-FBC-per-SKU-per-channel-realized-organic-impression-vs-projected + per-canonical-FBC-per-SKU-per-channel-realized-Amazon-A9-rank-vs-projected + per-canonical-FBC-per-SKU-per-channel-realized-Google-Merchant-disapproval-vs-projected + per-canonical-FBC-per-SKU-per-channel-realized-keyword-coverage-vs-projected + per-canonical-FBC-per-SKU-per-channel-description-adaptation-recalibration + per-canonical-FBC-per-SKU-per-channel-keyword-treatment-recalibration + per-canonical-FBC-per-SKU-per-channel-length-recalibration + per-canonical-FBC-per-SKU-per-channel-compliance-violation-detection + per-canonical-FBC-per-SKU-per-channel-compliance-recalibration + per-canonical-FBC-per-SKU-per-channel-brand-voice-recalibration + per-canonical-FBC-per-SKU-per-channel-prompt-template-recalibration + per-canonical-FBC-per-SKU-per-channel-RAG-retrieval-recalibration + per-canonical-FBC-per-SKU-per-channel-pattern-learning + per-canonical-FBC-per-SKU-per-channel-emerging-channel-detection. Per-canonical-per-SKU-per-channel-cross-skill-handoff runs per-portfolio per-canonical-per-SKU-per-channel-handoff-to-per-channel-product-description-adaptation (parent commercial pillar at /per-channel-product-description-adaptation) + per-canonical-per-SKU-per-channel-handoff-to-per-sku-description-generation (sibling on same product-description agent) + per-canonical-per-SKU-per-channel-handoff-to-versioned-product-history (sibling build-pillar at /how-to-build-versioned-product-history-for-recall-traceability-across-multi-vendor-supply-chains) + per-canonical-per-SKU-per-channel-handoff-to-routing-audit-trail (sibling build-pillar at /how-to-build-routing-audit-trails-for-ai-output-governance) + per-canonical-per-SKU-per-channel-handoff-to-versioned-history-regulatory-defense (sibling build-pillar at /how-to-build-versioned-history-regulatory-defense-for-multi-location-operators) + per-canonical-per-SKU-per-channel-handoff-to-per-location-metric-ingestion (sibling build-pillar at /how-to-build-per-location-metric-ingestion-across-10-15-sources-per-location) + per-canonical-per-SKU-per-channel-handoff-to-attribution-rollup (sibling build-pillar at /how-to-build-per-location-cross-channel-attribution-rollup-for-franchise-reporting) + per-canonical-per-SKU-per-channel-handoff-to-integration-health-monitoring (sibling build-pillar at /how-to-build-marketing-stack-integration-health-for-multi-vendor-campaign-operations) + per-canonical-per-SKU-per-channel-handoff-to-budget-creative-pairing (sibling build-pillar at /how-to-build-compliance-first-budget-creative-pairing-for-multi-location-paid-social) + per-canonical-per-SKU-per-channel-handoff-to-product-catalog-canonicalization + per-canonical-per-SKU-per-channel-handoff-to-brand-voice-management + per-canonical-per-SKU-per-channel-handoff-to-forbidden-phrase-library + per-canonical-per-SKU-per-channel-handoff-to-customer-data-graph.

What does per-SKU per-channel audit-trail + per-product-description-agent-canonical-bundle do?

Per-portfolio per-SKU per-channel per-canonical-audit-trail runs per-portfolio per-canonical-per-SKU-per-channel-canonical-audit-record (per-description-version-ID + per-banner-pointer + per-SKU-pointer + per-channel-pointer + per-source-master-record-snapshot + per-channel-template-snapshot + per-prompt-template-version + per-multi-LLM-ensemble-snapshot + per-RAG-retrieval-snapshot + per-vector-store-pointer + per-content-confidence-tier + per-content-explainability + per-distinctness-gate-snapshot + per-keyword-treatment-snapshot + per-keyword-search-volume-handoff-snapshot + per-Amazon-search-term-byte-budget-snapshot + per-Google-Merchant-attribute-mapping-snapshot + per-Walmart-NextDay-attribute-mapping-snapshot + per-keyword-stuffing-detection-snapshot + per-keyword-cannibalization-detection-snapshot + per-length-spec-snapshot + per-title-length-snapshot + per-bullet-count-snapshot + per-description-length-snapshot + per-image-alt-text-length-snapshot + per-feature-list-length-snapshot + per-compliance-gate-trace + per-Amazon-policy-snapshot + per-Walmart-policy-snapshot + per-eBay-VeRO-snapshot + per-Etsy-snapshot + per-Google-Merchant-disapproval-snapshot + per-Meta-Shop-policy-snapshot + per-TikTok-Shop-policy-snapshot + per-FTC-substantiation-doctrine-snapshot + per-FDA-CPSC-EPA-Prop-65-DEA-Lanham-trademark-snapshot + per-multi-LLM-pre-publish-record + per-brand-voice-gate-record + per-realized-conversion-rate-record + per-realized-CTR-record + per-realized-search-rank-record + per-realized-buy-box-win-rate-record + per-realized-A9-rank-record + per-realized-disapproval-record + per-realized-keyword-coverage-record + per-FBC-feedback per-canonical-audit-record) + per-canonical-Amazon-Walmart-eBay-Etsy-Google-Merchant-Meta-Shop-TikTok-Shop-Policy + per-canonical-FTC-substantiation-doctrine + per-canonical-FTC-MARS + per-canonical-FTC-endorsement-guides + per-canonical-FTC-Magnuson-Moss-Warranty-Act + per-canonical-FDA-21-CFR-Part-117-food-safety + per-canonical-FDA-Title-21-cosmetics + per-canonical-FDA-21-CFR-Part-101-nutrition-labeling + per-canonical-CPSC-CPSIA + per-canonical-EPA-FIFRA + per-canonical-Prop-65 + per-canonical-DEA + per-canonical-Lanham-Act + per-canonical-trademark + per-canonical-CCPA-CPRA-DSAR + per-canonical-GDPR-DPIA + per-canonical-LGPD-ANPD + per-canonical-DPDP-India + per-canonical-PIPEDA-OPC + per-canonical-CASL-CRTC + per-canonical-EU-AI-Act-Article-13-Article-14 + per-canonical-NIST-AI-RMF + per-canonical-SOC-2-Type-II + per-canonical-immutable-WORM-storage + per-canonical-7-year-IRS-tax-retention. Per-product-description-agent-canonical-bundle integrates the per-channel-description-adaptation skill with sibling skills on the same product-description agent: per-canonical-per-channel-description-adaptation (this skill) + per-canonical-per-channel-product-description-adaptation (parent commercial pillar) + per-canonical-per-sku-description-generation (sibling) + per-canonical-per-sku-compliance-gate (sibling) + per-canonical-master-record-sync (sibling) + per-canonical-brand-voice-gate (sibling) + per-canonical-per-vertical-compliance (sibling). Per-canonical-end-to-end-SLA runs per-canonical-per-SKU-source-master-record-handoff-to-per-channel-template-resolve-to-prompt-template-version-pin-to-multi-LLM-generate-to-RAG-retrieve-to-content-confidence-tier-to-distinctness-gate-to-keyword-treatment-to-length-fit-to-compliance-gate-to-pre-publish-to-brand-voice-to-present-to-FBC-SLA canonical-SLA.

Engage the product-description agent

Per-portfolio per-banner per-SKU per-canonical-per-channel-description-adaptation-spec + per-canonical-per-channel-keyword-treatment-spec + per-canonical-per-channel-length-spec + per-canonical-per-channel-compliance-gate-spec + per-canonical-per-channel-multi-LLM-pre-publish-check + per-canonical-per-channel-brand-voice-gate + per-canonical-per-channel-FBC-feedback-loop + per-canonical-per-channel-audit-trail + per-portfolio audit-trail shipped as the orchestration layer above your existing per-PIM-vendor + per-AI-product-description-vendor + per-marketplace-keyword-vendor + per-marketplace-listing-management-vendor primitive.