Coreplex MCP server

• Registry nameai.coreplex/shoppingverified in the MCP registry

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

• Stateanswerschecked 2026-10-21
• Tools7
• Server calls itselfcoreplex
• Server version1.0.0
• Protocol version2025-06-18

On 2026-10-21 the server answered initialize and tools/list without a sign-in. First answer in 185 ms.

• Whether its tools do the product's job has not been judged yet.
• Checked on 4 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: 4 so far
• Answeredmeasuring4 of the 7 daily checks it takes to print a share
• Median first answer230 ms
• Space in an agent's context≈ 767 tokensthe definitions of all its tools (7), which an agent carries on every turn
• Tool definitionsA · 100 of 100
• Typed results7 of 7 toolsdeclared outputSchema: results come typed, read once

• Every tool passes all six checks.

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 (30%), doing the product's job (25%), definitions (20%), context (10%) and use (15%). 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

  Find products from Shopify brands; results name the seller and flag official stores. Example: {"query":"Owala FreeSip 24oz","limit":5}

• get_product

  One listing: price per option, stock, seller, official-store flag, policy links. Example: {"product_url":"https://owalalife.com/products/freesip"}

• get_return_policy

  Seller's return terms (window, condition, opened items, return shipping), each with the policy's exact sentence. Example: {"product_url":"https://owalalife.com/products/freesip"}

• compare_prices

  Other sellers of the exact same item (catalog ID or barcode), lowest first; similar listings kept apart. Example: {"product_url":"https://owalalife.com/products/freesip"}

• get_passport

  Brand's own listing, then every store selling it, marked same, likely same or not, with evidence. Example: {"product_url":"https://owalalife.com/products/freesip"}

• list_brands

  Brands with a confirmed official Shopify store, optionally by category. Example: {"category":"beauty"}

• find_health_products

  Health products by seller-stated claim (HSA/FSA, USP, NSF, Informed Sport, GMP, ConsumerLab). Example: {"filter":"hsa_fsa","query":"vitamin d"}