MadMax Trade Supply parts

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com.madmaxsupply/partsv1.0.0 Domain verified

Search replacement filters, alarms, batteries and parts; check fit; get a pre-filled cart link.

Commerce

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{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-11-15T04:59:16.782463Z",
      "publishedAt": "2026-11-15T04:59:16.782463Z",
      "statusChangedAt": "2026-11-15T04:59:16.782463Z"
    }
  },
  "server": {
    "name": "com.madmaxsupply/parts",
    "title": "MadMax Trade Supply parts",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "remotes": [
      {
        "url": "https://www.madmaxsupply.com/mcp",
        "type": "streamable-http"
      }
    ],
    "version": "1.0.0",
    "websiteUrl": "https://www.madmaxsupply.com/agents/",
    "description": "Search replacement filters, alarms, batteries and parts; check fit; get a pre-filled cart link."
  }
}

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https://www.madmaxsupply.com/mcp

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

check_fit Read-only

Find the replacement we carry for an OEM part number (e.g. WF3CB, XWF, Aprilaire 35, LT700P), a nominal air filter size (e.g. 20x25x4) or a system/model name. Matching is based on our product titles.

querystring, required

OEM part number, filter size, or model/system name

ship_to_statestring

Install

Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.

Tools (6)

check_fit

Find the replacement we carry for an OEM part number (e.g. WF3CB, XWF, Aprilaire 35, LT700P), a nominal air filter size (e.g. 20x25x4) or a system/model name. Matching is based on our product titles.

read-only

Argument	Type	Description
query*	string	OEM part number, filter size, or model/system name
ship_to_state	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "query": {
      "type": "string",
      "description": "OEM part number, filter size, or model/system name"
    },
    "ship_to_state": {
      "type": "string"
    }
  }
}

create_checkout_link

Build a pre-filled madmaxsupply.com cart link for the buyer. Does NOT place an order or charge anything: the buyer opens the link, enters the address and pays on Stripe-hosted checkout. Optional auto_ship_months (1, 2, 3, 6 or 12) sets up Subscribe & auto-ship on eligible items.

read-only

Argument	Type	Description
items*	array
ship_to_state	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "items"
  ],
  "properties": {
    "items": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "sku"
        ],
        "properties": {
          "sku": {
            "type": "string"
          },
          "quantity": {
            "type": "integer",
            "default": 1,
            "maximum": 99,
            "minimum": 1
          },
          "auto_ship_months": {
            "enum": [
              0,
              1,
              2,
              3,
              6,
              12
            ],
            "type": "integer",
            "default": 0
          }
        }
      },
      "maxItems": 25,
      "minItems": 1
    },
    "ship_to_state": {
      "type": "string"
    }
  }
}

get_product

Full details for one SKU: price for the ship-to state, shipping, return window, auto-ship options, part numbers it replaces, and an add-to-cart URL.

read-only

Argument	Type	Description
sku*	string	MadMax SKU, e.g. MM-RF-891B5F
ship_to_state	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "sku"
  ],
  "properties": {
    "sku": {
      "type": "string",
      "description": "MadMax SKU, e.g. MM-RF-891B5F"
    },
    "ship_to_state": {
      "type": "string"
    }
  }
}

get_store_policies

Shipping, sales tax, payment, returns, subscriptions and contact details for MadMax Trade Supply.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "properties": {}
}

list_categories

Product categories with their slugs and page URLs.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "properties": {}
}

search_parts

Search MadMax Trade Supply's in-stock catalog (refrigerator and water filters, HVAC air filters, humidifier pads, sump and septic alarms/parts, radon mitigation parts, batteries, LED bulbs, pool and spa filters) by keyword, OEM part number, filter size (e.g. 16x25x1) or brand. Returns live USD prices for the ship-to state.

read-only

Argument	Type	Description
limit	integer
query*	string	Keywords, OEM part number, or filter size
category	string	Optional category slug (see list_categories)
max_price	number
ship_to_state	string	2-letter US state/territory code; prices vary slightly by state. Default MN.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "default": 10,
      "maximum": 50,
      "minimum": 1
    },
    "query": {
      "type": "string",
      "description": "Keywords, OEM part number, or filter size"
    },
    "category": {
      "type": "string",
      "description": "Optional category slug (see list_categories)"
    },
    "max_price": {
      "type": "number"
    },
    "ship_to_state": {
      "type": "string",
      "description": "2-letter US state/territory code; prices vary slightly by state. Default MN."
    }
  }
}

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check_fit Read-only

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Try it

check_fit Read-only

Install

Tools (6)

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