PowerBankPortatil MCP server

• Registry namecom.powerbankportatil/storeverified in the MCP registry

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

• Stateanswerschecked 2026-10-29
• Tools5
• Server calls itselfpowerbankportatil
• Server version1.1.0
• Protocol version2025-06-18

On 2026-10-29 the server answered initialize and tools/list without a sign-in. First answer in 252 ms.

• Whether its tools do the product's job has not been judged yet.
• Checked on 5 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: 5 so far
• Answeredmeasuring5 of the 7 daily checks it takes to print a share
• Median first answer558 ms
• Space in an agent's context≈ 651 tokensthe definitions of all its tools (5), which an agent carries on every turn
• Tool definitionsA · 97 of 100
• Typed results0 of 5 toolsdeclared outputSchema: results come typed, read once

• Parameters without a description: in 1 of 5

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

  Search the PowerBankPortatil catalog (magnetic MagSafe-compatible power banks and magnetic phone cases). Returns name, price in EUR, stock, slug and URL of each match. All filters are optional; no filter returns the whole catalog.

• get_product_details

  Get one product's name, price, stock, colour, capacity, image and URL by slug (any language), SKU or product id.

• check_phone_compatibility

  Check whether the magnetic power bank attaches to a phone model directly or needs a magnetic case, whether the phone charges wirelessly, and whether the store sells a case for it.

• quote_shipping

  Exact shipping cost in EUR for a basket, computed with the checkout's rule (one power bank €5, 2–5 power banks free; a case is free with a power bank, €2 alone). Same rate for every country.

• get_store_policies

  Shipping prices, delivery time, returns, warranty and payment methods of the store (same rules as the checkout).