Shopify gives every single-variant product one option named Title with the
lone value Default Title. It isn't a real choice, so filter it out of the
product detail options, the cart line summaries, and the payload the store
assistant sees. Variant matching still reads the raw selectedOptions, so
single-SKU products keep resolving their variant.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EuRVxuyMUTzWKXW8P5Tn8A
- Gate the assistant on NEXT_PUBLIC_ENABLE_AI=1 (UI only; the /api/chat
route still responds if called directly)
- Chat model is openai/gpt-5.6-luna-pro with reasoning requested and
sendReasoning enabled, rendered via the Reasoning component
- Suggestion chips and reasoning come from ai-elements; attachments gain
hover-card previews, left alignment, and render under the user message
- Launcher: plain Button when closed, magicui RainbowButton when open
- Tool results replace the collapsible Tool UI with a shimmer while
running and a muted icon + summary line after, plus product previews
- Commerce icons in place of the folder icon for collections
- Add a thin announcement bar above the header; footer splits links and
socials onto separate rows and clears the launcher corner
- Add the shadcn base layer so Tailwind v4's bare `border` picks up the
theme colour instead of currentColor
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016jWbNNJLksC1QG8z8845FX
- /api/chat streams via AI SDK v7 through OpenRouter (OPENROUTER_API_KEY),
with a store-specific system prompt and five read-only tools:
searchCatalogue, getProductDetails, listCollections,
getCollectionProducts, browseProducts
- Sidebar assistant on the right that opens from a launcher and expands,
built on ai-elements (conversation, message, prompt-input, tool) with
shimmer on in-flight tool calls
- Extract services/shopify/catalog.ts so the Storefront fetchers have no
React imports and can run in a Route Handler; the client hooks now
re-export from it
- ai-elements pulled in the canonical shadcn primitives, replacing the
hand-rolled command/dialog/button variants; search dialog moved to the
cmdk-based Command and CommandDialog forwards shouldFilter
- Pin shiki to ^3.19.0 to match streamdown and drop the duplicate copy
- Add .env.example documenting the required env vars
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016jWbNNJLksC1QG8z8845FX
