seo-ecommerce

# seo-ecommerce (M18) Conditional commerce module: it runs only when commerce signals are detected, then audits (a) product structured data for Search and (b) whether an AI shopping agent can actually read and act on the store. Reference: `references/schema-tier1.md` (Product + Offer, Review/AggregateRating rows). Platform-specific ids — Shopify's Catalog and UCP defaults among them — live in `references/platforms/shopify.md` and are emitted by the platform-conditional checks, not from here. ## Inputs Work from the PageSnapshot named in your dispatch envelope: read `parsed` from `<run_dir>/pages/<slug>.json` (`jsonld[]`, `metas[]`, `text_sample`) and `vertical` from the envelope — the commerce gate is decided there; `<run_dir>/site/discovery.json` carries the probes for `/.well-known/ucp` and `/api/ucp/mcp` (status, content-type, body); `<run_dir>/profile.json` names the platform. Grep `pages/<slug>.html` for verbatim evidence; site artifacts live in `<run_dir>/site/{robots.json,sitemaps.json,discovery.json}`. Deterministic findings already emitted by `audit.mjs` are listed in `<run_dir>/findings.deterministic.json` — do not re-emit those ids; add model-judged findings only. If invoked directly with a URL/path and no snapshot exists, first run `node "${CLAUDE_PLUGIN_ROOT}/scripts/snapshot.mjs" <target> --out "${CLAUDE_PLUGIN_DATA}/runs"` and use the printed snapshot path. ## Audits Working from the PageSnapshot (`parsed_rendered` when `render.used` is not `none`, else `par...