Trusteed MCP server

• Registry namexyz.trusteed/mcp-gatewayverified in the MCP registry

The registry name sits under trusteed.xyz. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-26
• Tools27
• Server calls itselfDemo Store MCP Server
• Server version1.0.0+tools.d0a71800
• Protocol version2025-06-18

On 2026-10-26 the server answered initialize and tools/list without a sign-in. First answer in 201 ms.

• Checked on 2 of the 7 days it takes to judge reliability.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

• INITE MCP scoreafter a weeka score needs 7 daily checks: 2 so far
• Answeredmeasuring2 of the 7 daily checks it takes to print a share
• Median first answer609 ms

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

• search_products_enriched

  Search products with enriched data including structured attributes, variants, GTIN, and images. Ideal for comparison and detailed product discovery. Matching is keyword/substring-based (title, description, tags, vendor) with…

• search_products

  Search products in Demo Store. Returns matching products with prices, images, availability, and direct links. Results include data for generating a visual product carousel artifact with category filtering.

• get_product_details

  Get detailed information about a specific product in Demo Store, including all variants, sizes, colors, and availability.

• browse_categories

  List all product categories in Demo Store with product counts.

• create_cart

  Create a shopping cart in Demo Store. Returns a cart_id. Pass it as cart_id to get_shipping_rates, select_shipping_option, apply_discount and preview_checkout; complete_checkout and get_trust_receipt take the same value as…

• get_shipping_rates

  Get available shipping rates for the cart. Requires shipping_address — pass it in the call. If the buyer requests the cheapest option, use cheapest_shipping_handle when non-null; it is null when rates cannot be compared in the cart…

• select_shipping_option

  Select a shipping method for the cart. Must call get_shipping_rates first and provide idempotency_key. Reuse the same key for retries of the same cart and option; use a new key if either changes. PREFER THE CART CARD: if there is an…

• apply_discount

  Apply a discount or promo code to the cart. Checkout guide: read the MCP resource trusteed://guides/checkout. CREDENTIAL: this store needs one. Call the `create_sandbox_key` tool first (it is in this tool list and needs no credential)…

• preview_checkout

  Preview the complete order summary before payment. Advances the session to ready-for-payment state. If you only need the price, call quote_checkout instead: it computes the same total without advancing the session or opening an approval…

• get_checkout_state

  Read the current state of a cart created with create_cart: status, lines, totals, selected shipping, when it was previewed, its order if one exists and a pointer to get_trust_receipt. Read-only: it changes nothing and does not open any…

• quote_checkout

  Read-only price quote. Does not advance the session, open approvals or enable payment. To pay, call preview_checkout. Computes the same totals as preview_checkout for this cart (subtotal, shipping, discount, tax status, total_is_final)…

• complete_checkout

  Complete the purchase. Provide buyer.name and buyer.email from the conversation before opening approval; ask in chat if either is missing. The approval page only reviews these details. PREFER THE CART CARD: if there is an interactive card…

• get_merchant_profile

  Get the complete profile — trust score, policies, compliance, and protocol support — of the merchant this MCP endpoint belongs to. Takes NO parameters: the merchant is fixed by which store's /:storeSlug/mcp endpoint you connected to, not…

• ucp_create_checkout

  Create a UCP (Universal Commerce Protocol) checkout session from line items. Returns a UCP checkout object with status 'incomplete'. Starts the UCP flow (ucp_* tools); for the standard flow use create_cart instead. Do not mix the two…

• ucp_get_checkout

  Retrieve a UCP checkout session by ID. Returns the current state of the checkout. Use ONLY for a checkout session created with ucp_create_checkout (Universal Commerce Protocol); for the standard flow (create_cart, preview_checkout…

• ucp_update_checkout

  Update a UCP checkout session. Send line_items to replace all lines (each line may name a variant_id), and/or fulfillment to set the delivery address (fulfillment.destination, which returns the shipping options) and choose one…

• ucp_preview_checkout

  Preview a UCP checkout and move it to ready-for-payment. Call after destination and shipping are set, before ucp_complete_checkout. Use ONLY for a checkout created with ucp_create_checkout. Checkout guide: read the MCP resource…

• ucp_complete_checkout

  Complete a UCP checkout session. Transitions to 'completed' status. Idempotent — safe to retry with the same idempotency_key. Use ONLY for a checkout session created with ucp_create_checkout (Universal Commerce Protocol); for the standard…

• ucp_cancel_checkout

  Cancel a UCP checkout session. Transitions to 'canceled' status. Cannot cancel already completed checkouts. Use ONLY for a checkout session created with ucp_create_checkout (Universal Commerce Protocol); for the standard flow…

• get_site_map

  Returns the complete site map of Trusteed: all public pages organized by category. Use this to discover what sections are available (docs, blog, integrations, legal, marketing) and find the right path before calling get_page_content.

• get_page_content

  Get a SUMMARY of a specific page on Trusteed: its title, description, keywords, related tools and the link to the full page. It returns a summary, not the full page text: read the linked URL when the whole page is needed. `content_scope`…

• search_docs

  Full-text search across all Trusteed public documentation: pages, blog posts, FAQ entries, error codes, the agent checkout guide, and the tools of this endpoint. Returns ranked results by relevance. Use this to find answers about…

• compare_products

  Compare 2 to 5 products side-by-side with normalized attribute table and best-value recommendation.

• create_sandbox_key

  Get a temporary sandbox credential for this demo store, valid 24h. Present it as an `Authorization: Bearer` header, or — when your client cannot set headers — as the `agent_key` argument of the checkout tools. Payments here are simulated…

• get_trust_receipt

  Retrieve the signed trust receipt for a checkout. A receipt records the complete_checkout call; read `order_placed` before telling anyone a purchase happened. Returns the receipt id, the JWS signature and how to verify it. Issuance is…

• verify_trust_receipt

  Check a trust receipt's signature, revocation and chain coverage from inside this session (v1.0 receipts only; other profiles answer `unsupported_profile`, not invalid). LIMIT: the issuer verifies its own receipt (`verified_by: issuer`…

• get_store_trust

  Get Demo Store's signed trust score (v4.1, 0-100) with per-signal data quality, confidence level, and a detached JWS for offline verification. Don't trust the number — verify it: download the JWKS at jwks_snapshot_uri, validate…