Slumber Direct MCP server

• Registry nameuk.co.slumberdirect/siteverified in the MCP registry

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

• Stateanswerschecked 2026-10-26
• Tools8
• Server calls itselfSlumber Direct (slumberdirect.co.uk)
• Server version1.0.0
• Protocol version2025-06-18

On 2026-10-26 the server answered initialize and tools/list without a sign-in. First answer in 32 ms.

• Whether its tools do the product's job has not been judged yet.
• Checked on 3 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: 3 so far
• Answeredmeasuring3 of the 7 daily checks it takes to print a share
• Median first answer475 ms
• Space in an agent's context≈ 1,133 tokensthe definitions of all its tools (8), which an agent carries on every turn
• Tool definitionsB · 75 of 100
• Typed results0 of 8 toolsdeclared outputSchema: results come typed, read once

• Parameters without a description: in 4 of 8
• Not saying whether it only reads or can destroy: 8 of 8

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 →

• store

  What Slumber Direct sells, its currency, where it ships, how a purchase completes, and the catalogue's size. Call this first.

• categories

  The categories Slumber Direct organises its products into (path, name, page URL, product count). Use a path or a name as the category of browse.

• browse

  A page of Slumber Direct's products, optionally within a category (path or name), in stock only, sorted. Up to 50 per page.

• search

  Products of Slumber Direct whose title, description, brand, category or attributes contain the words of the query (all words, any order, case-insensitive).

• filter

  Products of Slumber Direct matching attribute values (key: value, exact, case-insensitive — the keys are the store's own specification attributes, see any product's attributes) and/or a price range in Slumber Direct's currency, e.g…

• product

  Everything Slumber Direct publishes about one product — by id, product URL or GTIN: description, price, stock, identifiers, attributes, images, and where it is bought.

• cart

  A cart kept for this MCP session (never the store's own cart). add / remove / set a quantity / view / clear; the total is live from the feed. Then checkout_link tells the buyer where to complete the purchase.

• checkout_link

  For this session's cart (or one product), the link(s) where a PERSON completes the purchase: the product page and the store's cart for own products (Slumber Direct's own checkout), the retailer's buy link for affiliate products. This…