{"serverId":"mcp-registry/io.github.customblinds/cb-shop","tools":[{"name":"cancel_cart","fixed":{"name":"cancel_cart","description":"Permanently delete a cart by cart_id. Use when the customer abandons the session or wants to start over. Has no effect on any checkout or paid order already created from this cart. Irreversible — create a new cart to restart.","inputSchema":{"type":"object","required":["cart_id"],"properties":{"cart_id":{"type":"string"}}},"annotations":{"readOnlyHint":false,"destructiveHint":true,"idempotentHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: false, destructiveHint: true, idempotentHint: true (inferred from the name).","verify":true}],"tokensBefore":101,"tokensAfter":101},{"name":"cancel_checkout","fixed":{"name":"cancel_checkout","description":"Abort an unpaid checkout and release its checkout_id. Use if the customer changes their mind after create_checkout but before completing payment. Has no effect on orders already confirmed by webhook. To restart, create a new cart and checkout from scratch.","inputSchema":{"type":"object","required":["checkout_id"],"properties":{"checkout_id":{"type":"string"}}},"annotations":{"readOnlyHint":false,"destructiveHint":true,"idempotentHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: false, destructiveHint: true, idempotentHint: true (inferred from the name).","verify":true}],"tokensBefore":113,"tokensAfter":113},{"name":"check_colour_stock","fixed":{"name":"check_colour_stock","description":"Verify whether a specific colour is available before configure_product. Returns in_stock boolean, expected_restock_date if out of stock, and up to 5 alternative in-stock colours ordered by similarity. Call this when a customer requests a named colour or when you want to prevent a configure_product failure due to an out-of-stock selection.","inputSchema":{"type":"object","required":["product_id","colour_name"],"properties":{"product_id":{"type":"string"},"colour_name":{"type":"string"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":149,"tokensAfter":149},{"name":"complete_checkout","fixed":{"name":"complete_checkout","description":"Generate a Yoco card or Ozow instant-EFT payment link; this does NOT complete payment. Rejects cancelled checkouts and rechecks stock and totals first. An atomic claim prevents competing gateway calls. Returns payment_url or null plus status and message; cloud callers may be held. Retain a successful URL: repeat calls return payment_pending with no URL. Gateway failures raise an error, send no payment-link email and require team review rather than an automatic retry. Poll get_order with customer","inputSchema":{"type":"object","required":["checkout_id"],"properties":{"checkout_id":{"type":"string"},"payment_method":{"enum":["yoco","ozow"],"type":"string","description":"Overrides any value set in create_checkout/update_checkout"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":218,"tokensAfter":218},{"name":"create_cart","fixed":{"name":"create_cart","description":"Start the open UCP purchase flow — no auth needed. Creates a cart session and returns a cart_id (24-hour TTL). Optionally seed with pre-configured blind items and customer details. Next step: update_cart to add items, then create_checkout → complete_checkout to mint the payment link.","inputSchema":{"type":"object","properties":{"items":{"type":"array","items":{"type":"object","required":["product_id","width_mm","height_mm","colour","mount_type"],"properties":{"colour":{"type":"string","minLength":1,"description":"Exact available colour; validate with configure_product before adding"},"finish":{"type":"string","description":"Optional pricing finish for aluminium Venetians"},"quantity":{"type":"number","description":"Number of blinds; defaults to 1"},"width_mm":{"type":"number","description":"Actual ordered width in millimetres","exclusiveMinimum":0},"height_mm":{"type":"number","description":"Actual ordered drop in millimetres","exclusiveMinimum":0},"mount_type":{"type":"string","minLength":1,"description":"Use inside for recess fit or outside for face fix"},"product_id":{"type":"string","description":"product_id returned by search_catalog or lookup_catalog"},"product_name":{"type":"string","description":"Optional; server resolves the catalogue name"},"unit_price_zar":{"type":"number","description":"Optional, ignored: server recalculates all prices"},"total_price_zar":{"type":"number","description":"Optional, ignored: server recalculates all totals"}}},"description":"Optional configured items; all submitted prices are ignored"},"customer":{"type":"object","properties":{"city":{"type":"string"},"name":{"type":"string","description":"Real customer name, checked before checkout creation"},"email":{"type":"string","description":"Real customer email, checked before checkout creation"},"phone":{"type":"string","description":"South African phone number, checked before checkout creation"},"address":{"type":"string"}}}}},"annotations":{"readOnlyHint":false,"destructiveHint":false,"idempotentHint":false}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: false, destructiveHint: false, idempotentHint: false (inferred from the name).","verify":true}],"tokensBefore":551,"tokensAfter":551},{"name":"create_checkout","fixed":{"name":"create_checkout","description":"Phase 1 of 2 in the purchase flow. Convert a cart (or inline items + customer) into a checkout. Customer name, email, and phone are required. Returns checkout_id. No payment link is minted yet — call complete_checkout for that. Use update_checkout to correct customer details before finalising.","inputSchema":{"type":"object","anyOf":[{"required":["cart_id"]},{"required":["items","customer"],"properties":{"customer":{"required":["name","email","phone"]}}}],"properties":{"items":{"type":"array","items":{"type":"object","required":["product_id","width_mm","height_mm","colour","mount_type"],"properties":{"colour":{"type":"string","minLength":1,"description":"Exact available colour; validate with configure_product before adding"},"finish":{"type":"string","description":"Optional pricing finish for aluminium Venetians"},"quantity":{"type":"number","description":"Number of blinds; defaults to 1"},"width_mm":{"type":"number","description":"Actual ordered width in millimetres","exclusiveMinimum":0},"height_mm":{"type":"number","description":"Actual ordered drop in millimetres","exclusiveMinimum":0},"mount_type":{"type":"string","minLength":1,"description":"Use inside for recess fit or outside for face fix"},"product_id":{"type":"string","description":"product_id returned by search_catalog or lookup_catalog"},"product_name":{"type":"string","description":"Optional; server resolves the catalogue name"},"unit_price_zar":{"type":"number","description":"Optional, ignored: server recalculates all prices"},"total_price_zar":{"type":"number","description":"Optional, ignored: server recalculates all totals"}}},"minItems":1},"cart_id":{"type":"string","description":"Either cart_id or items required"},"customer":{"type":"object","properties":{"city":{"type":"string"},"name":{"type":"string","description":"Real customer name, checked before checkout creation"},"email":{"type":"string","description":"Real customer email, checked before checkout creation"},"phone":{"type":"string","description":"South African phone number, checked before checkout creation"},"address":{"type":"string"}}},"payment_method":{"enum":["yoco","ozow"],"type":"string","description":"Default 'yoco'"}}},"annotations":{"readOnlyHint":false,"destructiveHint":false,"idempotentHint":false}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: false, destructiveHint: false, idempotentHint: false (inferred from the name).","verify":true}],"tokensBefore":621,"tokensAfter":621},{"name":"create_order","fixed":{"name":"create_order","description":"Legacy auth-required tool — prefer the open UCP flow (create_cart → create_checkout → complete_checkout) which needs no credentials. Use create_order only if you hold a Bearer token and want a single-call path to a payment link. All item prices are re-verified server-side against the live pricing engine — agent-supplied prices are ignored. Returns a Yoco or Ozow payment_url.","inputSchema":{"type":"object","required":["items","customer_name","customer_email","customer_phone"],"properties":{"items":{"type":"array","items":{"type":"object","required":["product_id","width_mm","height_mm","colour","mount_type"],"properties":{"colour":{"type":"string"},"finish":{"type":"string"},"quantity":{"type":"number"},"width_mm":{"type":"number"},"height_mm":{"type":"number"},"mount_type":{"type":"string"},"product_id":{"type":"string"},"product_name":{"type":"string"},"unit_price_zar":{"type":"number"},"total_price_zar":{"type":"number"}}},"minItems":1,"description":"Array of configured blind items"},"customer_city":{"type":"string","description":"Delivery city"},"customer_name":{"type":"string","description":"Customer full name"},"customer_email":{"type":"string","description":"Customer email address"},"customer_phone":{"type":"string","description":"Customer phone number"},"payment_method":{"enum":["yoco","ozow"],"type":"string","default":"yoco","description":"Yoco card or Ozow instant EFT"},"customer_address":{"type":"string","description":"Delivery address"}}},"annotations":{"readOnlyHint":false,"destructiveHint":false,"idempotentHint":false}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: false, destructiveHint: false, idempotentHint: false (inferred from the name).","verify":true}],"tokensBefore":420,"tokensAfter":420},{"name":"get_ar_visualizer_url","fixed":{"name":"get_ar_visualizer_url","description":"Surface the AR measurement tool or product visualizer when a customer wants to measure their window or preview a blind in their room. The AR tool uses a phone camera and an A4 page as a reference scale to measure window dimensions. The visualizer renders the selected blind in a customer-uploaded room photo. Set mode to 'measure', 'visualize', or 'both'. Optionally pre-select a product_id.","inputSchema":{"type":"object","properties":{"mode":{"enum":["measure","visualize","both"],"type":"string","description":"Which tool to surface. Default: both."},"product_id":{"type":"string","description":"Optional. Pre-select a product in the visualizer (e.g. roller-blockout, venetian-25mm-aluwood)."}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":208,"tokensAfter":208},{"name":"get_cart","fixed":{"name":"get_cart","description":"Retrieve live cart state by cart_id: full item list, calculated totals in ZAR, and any customer details stored so far. Call after update_cart to confirm changes are correct before proceeding to create_checkout. Cart expires after 24 hours of inactivity.","inputSchema":{"type":"object","required":["cart_id"],"properties":{"cart_id":{"type":"string"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":108,"tokensAfter":108},{"name":"get_checkout","fixed":{"name":"get_checkout","description":"Read checkout by checkout_id. Returns persisted order status, payment_status, payment_method, items, customer, total_zar and currency. Initial order status is started, not pending. This tool does not return a previously generated payment_url: retain the complete_checkout response in caller context.","inputSchema":{"type":"object","required":["checkout_id"],"properties":{"checkout_id":{"type":"string"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":124,"tokensAfter":124},{"name":"get_delivery_estimate","fixed":{"name":"get_delivery_estimate","description":"Explain the production lead time for a new order. Production takes 5–7 working days, excluding transit times and outside peak seasons. Returns dispatch_date, production_days, and a plain-language summary safe to share with the customer. Never quote a final delivery date. Call this when a customer asks 'when will it arrive?' to give an honest production timeline.","inputSchema":{"type":"object","properties":{"order_date":{"type":"string","description":"ISO date string of the order placement date (e.g. '2026-05-18'). Defaults to today."}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":165,"tokensAfter":165},{"name":"get_order","fixed":{"name":"get_order","description":"Retrieve a confirmed order's status, items, and payment details by order_id. customer_email is required as soft-auth and must exactly match the order record — prevents arbitrary order lookups. Returns payment status (paid | pending | failed), production status, and dispatch date once available.","inputSchema":{"type":"object","required":["order_id","customer_email"],"properties":{"order_id":{"type":"string"},"customer_email":{"type":"string"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":135,"tokensAfter":135},{"name":"get_payment_methods","fixed":{"name":"get_payment_methods","description":"List available payment processors and their capabilities. Returns Yoco (card, immediate) and Ozow (instant EFT via South African bank account). Call when the customer asks 'how can I pay?' or before presenting options. The result informs the payment_method field in create_checkout and complete_checkout.","inputSchema":{"type":"object","properties":{"order_total_zar":{"type":"number","description":"Optional. For future per-handler limit filtering."}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":139,"tokensAfter":139},{"name":"get_price","fixed":{"name":"get_price","description":"Get an exact ZAR price using product_id from search_catalog or lookup_catalog, width_mm and height_mm. Prices include VAT and delivery. Colour selects the bamboo price tier where applicable. A price is not a stock reservation: validate the exact colour and mount with configure_product before creating a cart. Failure can return success:false or a JSON-RPC validation error.","inputSchema":{"type":"object","required":["product_id","width_mm","height_mm"],"properties":{"colour":{"type":"string","description":"Optional bamboo colour for colour-specific tier pricing"},"finish":{"type":"string","description":"Optional finish for aluminium products: Plain, Brushed, Woodgrain"},"province":{"type":"string","description":"Optional. Customer's South African province or city. Garden Route locations get Duncan's direct contact; other locations get the online shop contact."},"quantity":{"type":"number","description":"Number of blinds (default 1)"},"width_mm":{"type":"number","description":"Width in millimetres (e.g. 1200)"},"height_mm":{"type":"number","description":"Height/drop in millimetres (e.g. 1500)"},"product_id":{"type":"string","description":"product_id from search_catalog or lookup_catalog (e.g. roller-blockout)"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":352,"tokensAfter":352},{"name":"get_product","fixed":{"name":"get_product","description":"Fetch complete details for one product by id (e.g. roller-blockout, venetian-25mm-aluwood). Returns all available colours with in-stock status, materials, features, and maximum supported dimensions. Use before configure_product to confirm a colour exists and is in stock before committing.","inputSchema":{"type":"object","required":["product_id"],"properties":{"product_id":{"type":"string"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":120,"tokensAfter":120},{"name":"get_product_recommendation","fixed":{"name":"get_product_recommendation","description":"Translate a customer's primary concern into a product recommendation. primary_concern must be one of: blockout, heat, glare, moisture, privacy, security, automation. Optionally narrow by room (bedroom, lounge, etc.), location, budget, and aesthetic. Returns a recommended product_id with rationale — pass it to get_price or configure_product next. Security concern routes to brochure MCP (Garden Route customers only).","inputSchema":{"type":"object","required":["primary_concern"],"properties":{"room":{"type":"string"},"location":{"type":"string"},"aesthetic":{"type":"string"},"max_budget_zar":{"type":"number"},"primary_concern":{"enum":["blockout","heat","glare","moisture","privacy","security","automation"],"type":"string"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":219,"tokensAfter":219},{"name":"get_whatsapp_handoff","fixed":{"name":"get_whatsapp_handoff","description":"Generate a pre-filled WhatsApp deep link to hand the customer off to the right contact. Garden Route locations (Knysna, Plett, George, Sedgefield, etc.) route to Duncan Kane (+27795235407) for free in-home consultation; all other South African locations route to the online shop line (+27760228410). Use when the customer prefers human assistance or when self-serve checkout isn't appropriate.","inputSchema":{"type":"object","properties":{"message":{"type":"string","description":"Optional additional message to prefill"},"location":{"type":"string","description":"City/suburb. Drives Duncan vs shop routing."},"customer_name":{"type":"string"},"product_context":{"type":"string","description":"e.g. 'roller blockout for bedroom'"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":217,"tokensAfter":217},{"name":"lookup_catalog","fixed":{"name":"lookup_catalog","description":"Preferred structured discovery. Filter by category, partial colour name or required supported width/drop in mm. Returns results containing product_id, name, category and product_url, plus total. Width/drop filters check separate maximums, not every combination; confirm the exact pair with get_price.","inputSchema":{"type":"object","properties":{"colour":{"type":"string"},"category":{"type":"string","description":"roller | venetian | honeycomb | vertical | outdoor"},"max_width_mm":{"type":"number"},"max_height_mm":{"type":"number"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":161,"tokensAfter":161},{"name":"search_catalog","fixed":{"name":"search_catalog","description":"Preferred free-text discovery. Returns results containing product_id, name, category, description, product_url and colour_count_in_stock, plus total and currency. For structured filters use lookup_catalog. Pass product_id to get_product or get_price.","inputSchema":{"type":"object","properties":{"query":{"type":"string","description":"Free-text query, e.g. 'blockout' or 'venetian'"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":119,"tokensAfter":119},{"name":"search_products","fixed":{"name":"search_products","description":"Legacy discovery, retained for backward compatibility. Prefer search_catalog / lookup_catalog, then get_product. Filters by blind type, colour or maximum dimensions. Returns products with id (not product_id), name, description, features and in-stock colour count. Pass that id as product_id to get_price or configure_product.","inputSchema":{"type":"object","properties":{"type":{"type":"string","description":"Blind category to filter by: roller, venetian, honeycomb, vertical, outdoor"},"colour":{"type":"string","description":"Colour name to search for (partial match)"},"province":{"type":"string","description":"Optional. Customer's South African province or city. Garden Route locations get Duncan's direct contact; other locations get the online shop contact."},"max_width_mm":{"type":"number","description":"Maximum width in millimetres the product supports"},"max_height_mm":{"type":"number","description":"Maximum height/drop in millimetres the product supports"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":283,"tokensAfter":283},{"name":"submit_enquiry","fixed":{"name":"submit_enquiry","description":"Legacy auth-required tool — prefer the open UCP flow (create_cart → create_checkout → complete_checkout) for credentialless checkout. Use submit_enquiry only when the customer wants a sales team follow-up by email rather than paying online. Requires Bearer token. Pass a configure_product output plus customer name, email, and phone. Team responds within 24 hours.","inputSchema":{"type":"object","required":["product_config","customer_name","customer_email","customer_phone","message"],"properties":{"message":{"type":"string","minLength":10,"description":"Required enquiry message; at least 10 characters after trimming"},"customer_name":{"type":"string","description":"Customer full name"},"customer_email":{"type":"string","description":"Customer email address"},"customer_phone":{"type":"string","description":"Customer phone number"},"product_config":{"type":"object","properties":{"colour":{"type":"string"},"width_mm":{"type":"number"},"height_mm":{"type":"number"},"price_zar":{"type":"number"},"mount_type":{"type":"string"},"product_id":{"type":"string"},"product_name":{"type":"string"}},"description":"Product configuration from configure_product"}}},"annotations":{"readOnlyHint":false,"destructiveHint":false,"idempotentHint":false}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: false, destructiveHint: false, idempotentHint: false (inferred from the name).","verify":true}],"tokensBefore":335,"tokensAfter":335},{"name":"update_cart","fixed":{"name":"update_cart","description":"Modify an open cart before checkout. op: 'add' appends items, 'remove' drops items by 0-based index, 'set' replaces the full item list, 'clear' empties the cart. Merges customer details (name, email, phone) via the customer field. Call get_cart afterwards to confirm. Cannot modify a cart that already has a checkout in progress.","inputSchema":{"type":"object","required":["cart_id"],"properties":{"op":{"enum":["add","remove","set","clear"],"type":"string","default":"set"},"items":{"type":"array","items":{"type":"object","required":["product_id","width_mm","height_mm","colour","mount_type"],"properties":{"colour":{"type":"string","minLength":1,"description":"Exact available colour; validate with configure_product before adding"},"finish":{"type":"string","description":"Optional pricing finish for aluminium Venetians"},"quantity":{"type":"number","description":"Number of blinds; defaults to 1"},"width_mm":{"type":"number","description":"Actual ordered width in millimetres","exclusiveMinimum":0},"height_mm":{"type":"number","description":"Actual ordered drop in millimetres","exclusiveMinimum":0},"mount_type":{"type":"string","minLength":1,"description":"Use inside for recess fit or outside for face fix"},"product_id":{"type":"string","description":"product_id returned by search_catalog or lookup_catalog"},"product_name":{"type":"string","description":"Optional; server resolves the catalogue name"},"unit_price_zar":{"type":"number","description":"Optional, ignored: server recalculates all prices"},"total_price_zar":{"type":"number","description":"Optional, ignored: server recalculates all totals"}}}},"cart_id":{"type":"string"},"indices":{"type":"array","items":{"type":"number"},"description":"Item indices to remove (0-based) when op='remove'"},"customer":{"type":"object","properties":{"city":{"type":"string"},"name":{"type":"string","description":"Real customer name, checked before checkout creation"},"email":{"type":"string","description":"Real customer email, checked before checkout creation"},"phone":{"type":"string","description":"South African phone number, checked before checkout creation"},"address":{"type":"string"}}}}},"annotations":{"readOnlyHint":false,"destructiveHint":false,"idempotentHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: false, destructiveHint: false, idempotentHint: true (inferred from the name).","verify":true}],"tokensBefore":611,"tokensAfter":611},{"name":"update_checkout","fixed":{"name":"update_checkout","description":"Update customer details or payment_method only before payment-link generation. Paid, cancelled and payment-in-progress checkouts are rejected. Concurrent state changes are detected; retrieve the latest status before retrying.","inputSchema":{"type":"object","required":["checkout_id"],"properties":{"customer":{"type":"object","properties":{"city":{"type":"string"},"name":{"type":"string","description":"Real customer name, checked before checkout creation"},"email":{"type":"string","description":"Real customer email, checked before checkout creation"},"phone":{"type":"string","description":"South African phone number, checked before checkout creation"},"address":{"type":"string"}}},"checkout_id":{"type":"string"},"payment_method":{"enum":["yoco","ozow"],"type":"string"}}},"annotations":{"readOnlyHint":false,"destructiveHint":false,"idempotentHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: false, destructiveHint: false, idempotentHint: true (inferred from the name).","verify":true}],"tokensBefore":229,"tokensAfter":229}],"toolsChanged":23,"tokensSaved":0,"todo":[{"tool":"cancel_cart","params":["cart_id"]},{"tool":"cancel_checkout","params":["checkout_id"]},{"tool":"check_colour_stock","params":["product_id","colour_name"]},{"tool":"complete_checkout","params":["checkout_id"]},{"tool":"create_cart","params":["customer"]},{"tool":"create_checkout","params":["items","customer"]},{"tool":"get_cart","params":["cart_id"]},{"tool":"get_checkout","params":["checkout_id"]},{"tool":"get_order","params":["order_id","customer_email"]},{"tool":"get_product","params":["product_id"]},{"tool":"get_product_recommendation","params":["room","location","aesthetic","max_budget_zar","primary_concern"]},{"tool":"get_whatsapp_handoff","params":["customer_name"]},{"tool":"lookup_catalog","params":["colour","max_width_mm","max_height_mm"]},{"tool":"request_swatch","params":["customer_name","customer_email"]},{"tool":"update_cart","params":["op","items","cart_id","customer"]},{"tool":"update_checkout","params":["customer","checkout_id","payment_method"]}],"note":"Deterministic fixes. Changes marked verify need a human look before shipping (renames, inferred annotations, inferred types, removed text). Parameter descriptions in `todo` need to be written by someone who knows the API."}