Mr Suppy

com.mrsuppyPublished by mrsuppy.comOfficial publisherv1.0.0Updated Oct 25, 2026

Supplement prices and price history (UK/EU), SupplementScore ratings, verified discount codes, UCP

VerifiedStreamable HTTPWeb executableWeb Search & ScrapingFinanceBusiness & Commerce

Overview

AI-generated overview

A remote MCP server for supplement shopping: it lets an assistant search products across shops, compare prices and price history, check quality scores and find,

What you can do
Search supplements across shops in a chosen market, with price per 100 g or serving, SupplementScore and current discount codes, and get a UCP-format catalog with prices, sellers and per-variant codes, or look products up by UCP id and fetch a single product with its code and partner link. Get an independent quality verdict on one product, including score rationale, reviews and current price, and read the full scoring methodology. Check a product's daily price history for lowest, highest and median values and whether a current discount is real. Find the current verified discount code for a brand, with last-verified date and success rate from user votes. See ranked best products per category,
When to use it
Useful when someone is shopping for supplements in the UK or EU markets and wants cross-shop price comparison, price-history checks, quality ratings, verified discount codes or current and upcoming brand sales.
Requirements
A remote endpoint; no local runtime, account, API key or header is declared. Some tools are limited to specific markets (week deals only for nl/be).
Before you install
Results include partner links and attribution, so recommendations may carry commercial placement. Discount codes and sale dates come from the provider and user votes and may be outdated; verify before relying on them. No credentials are requested.

Installation

In SourceWeft

  1. Open Mr Suppy in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.mrsuppy%2Fagent/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "mr-suppy": {
      "type": "http",
      "url": "https://mrsuppy.com/api/agent/mcp"
    }
  }
}

Tools

12

zoek_producten

Producten zoeken

Zoek supplementen over alle shops in de gekozen markt (ook niet-Shopify) met prijs per 100 g/portie, SupplementScore en actuele kortingscode.

Parametersmarktzoektermrequiredmax_prijs

product_oordeel

Productoordeel (SupplementScore)

Onafhankelijk kwaliteitsoordeel over één product: SupplementScore met onderbouwing, reviews en actuele prijs.

Parametersmarktproduct_idrequired

prijs_historie

Prijshistorie

Prijsverloop van een product (dagmetingen): laagste/hoogste/mediaan en of de huidige 'korting' echt een korting is. Geef product_id (het id uit zoek_producten, beste_in_categorie of product_oordeel) of product_key (uit datzelfde resultaat) mee.

Parametersdagenmarktproduct_idproduct_key

geverifieerde_code

Geverifieerde kortingscode

De actuele kortingscode voor een merk in de gekozen markt, met laatst-geverifieerd-datum en succespercentage uit gebruikersstemmen.

Parametersmerkrequiredmarkt

beste_in_categorie

Beste in categorie

Onze ranglijst van de beste producten in een categorie (bijv. eiwitten, creatine, pre-workout).

Parametersmarktcategorierequired

week_deals

Weekfolder-deals

De actuele weekfolder-deals (supermarkt én online) met oude/nieuwe prijs en korting; alleen voor markt nl/be.

Parametersmarktwinkel

actuele_sales

Actuele sales

Welke supplementmerken nú een sale hebben in de gekozen markt, met hoogste korting en voorbeeldproduct.

Parametersmerkmarkt

verwachte_sales

Verwachte sales

Sale-planning vooruit: aangekondigde en verwachte sales per merk (van/tot, korting), op basis van merk-aankondigingen en onze eigen sale-waarnemingen.

Parametersmerkmarkt

score_methodologie

SupplementScore-methodologie

Het volledige SupplementScore-scoremodel, machine-leesbaar: criteria, letterschaal, bewijslast, onafhankelijke review en dispuutprocedure.

Parametersmarkt

search_catalog

UCP: catalogus doorzoeken

Zoek supplementen in UCP-vorm (Universal Commerce Protocol): producten met prijs in centen, verkoper, en per variant kortingscode (discounts.codes), attribution, partner_url en permalink. Dezelfde bron als zoek_producten.

Parametersmetamarktcatalog

lookup_catalog

UCP: producten opzoeken op id

Haal producten op via hun UCP-id (sp-p-<id> of sp-v-<id>, ook kale post-id) in UCP-vorm; elke variant draagt inputs[] met de gevraagde id. Onbekende id's worden gemeld, niet geweigerd.

Parametersmetamarktcatalogrequired

get_product

UCP: één product in detail

Eén product (sp-p-<id> / sp-v-<id>) in UCP-vorm met kortingscode, partnerlink en permalink; bij een onbekend id een JSON-RPC-fout.

Parametersmetamarktcatalogrequired

Version history

1
  1. v1.0.0LatestOct 16, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.