Price Drop Alert Tracker

Working · 34 ms

io.github.theluckystrike/price-drop-alert-trackerv0.23.2

Track product prices and get drop alerts - history, watches and pending alerts.

Commerce

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Call this server's tools from your browser. Nothing to install.

https://mcp.zovo.one/mcp/price-drop-alert-tracker

Authorization (required)

Bearer <Pro license key or anonymous token from GET https://mcp.zovo.one/mcp/token>

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.

alerts_pending

Answer whether anything you watch got cheaper: every watch at or below its target_price, or down 5% or more since the previous observation, with the change %. Reads stored data only: run watch_refresh first.

This tool takes no arguments.

This tool isn't marked read-only, so it may change something on the server or in an account you connected.

I understand, run it anyway

Tools (10)

alerts_pending

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

license_activate

Turn Pro on for this connection with key, an MCPL1.<payload>.<signature> issued at checkout for this server or the bundle. Data under your token stays; a wrong or expired key changes nothing. license_status confirms it.

Argument	Type	Description
key*	string	License key from checkout, MCPL1.<payload>.<signature>

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "key"
  ],
  "properties": {
    "key": {
      "type": "string",
      "description": "License key from checkout, MCPL1.<payload>.<signature>"
    }
  },
  "additionalProperties": false
}

license_status

Report this endpoint's licence state for your token as JSON: the product, the tier free or pro, why it is not Pro, and the checkout URL. Call it to explain a free-tier refusal. No arguments, nothing changes.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

price_add_manual

Call this tool to store a price you read yourself where a shop blocks fetching: it creates the watch if new and returns the amount and the observation count. An unreadable price is refused. Free: 3 watches.

Argument	Type	Description
url*	string	Product page URL
label	string	Short name for this item
price*	string \| number	Price as shown, for example 1299.00 or 1.299,00
currency	string	ISO code such as USD or EUR

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "url",
    "price"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "Product page URL"
    },
    "label": {
      "type": "string",
      "description": "Short name for this item"
    },
    "price": {
      "type": [
        "string",
        "number"
      ],
      "description": "Price as shown, for example 1299.00 or 1.299,00"
    },
    "currency": {
      "type": "string",
      "description": "ISO code such as USD or EUR"
    }
  },
  "additionalProperties": false
}

price_check

Call this tool for any product URL; fetching the page with a generic web tool returns raw HTML without the price. Reports price, currency, title and confidence, and the change since the last check. It creates no watch.

read-only

Argument	Type	Description
url*	string	Product page URL, including https://

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "Product page URL, including https://"
    }
  },
  "additionalProperties": false
}

price_history

Call this tool to list one watch's stored observations, oldest to newest, each with price, currency, source and confidence, plus min and max. Nothing is fetched. Free shows the last 30.

Argument	Type	Description
id	string	Watch id
url	string	Watch URL
limit	integer	Maximum observations to return

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "id": {
      "type": "string",
      "description": "Watch id"
    },
    "url": {
      "type": "string",
      "description": "Watch URL"
    },
    "limit": {
      "type": "integer",
      "description": "Maximum observations to return",
      "exclusiveMinimum": 0
    }
  },
  "additionalProperties": false
}

watch_add

Call this tool for any product URL; fetching the page with a generic web tool returns raw HTML without the price. Starts tracking it: first observation stored, optional target, re-read by watch_refresh. Free: 3 watches.

Argument	Type	Description
url*	string	Product page URL
label	string	Short name for this item
currency	string	ISO code such as USD or EUR, if the page does not say
target_price	string \| number	Report this watch in alerts_pending when the price is at or below this (positive number)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "Product page URL"
    },
    "label": {
      "type": "string",
      "description": "Short name for this item"
    },
    "currency": {
      "type": "string",
      "description": "ISO code such as USD or EUR, if the page does not say"
    },
    "target_price": {
      "type": [
        "string",
        "number"
      ],
      "description": "Report this watch in alerts_pending when the price is at or below this (positive number)"
    }
  },
  "additionalProperties": false
}

watch_list

Show every tracked item with current and previous price, min, max, change %, target, confidence and last check, plus free-tier use. Prices are as of the last watch_refresh, never live; nothing is fetched.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

watch_refresh

The only tool that re-reads prices: it re-fetches one watch or all, appends observations and returns current, previous, min, max, change % and target hits. A page that fails is listed; then read alerts_pending.

Argument	Type	Description
id	string	Watch id or URL to re-fetch. Omit and set all=true to refresh everything. Nothing runs in the background, so call this whenever the user asks about prices, drops or alerts - typically once at the start of a session, then read alerts_pending.
all	boolean	Refresh every watch in one call (Pro; on free, refresh one id at a time)

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "id": {
      "type": "string",
      "description": "Watch id or URL to re-fetch. Omit and set all=true to refresh everything. Nothing runs in the background, so call this whenever the user asks about prices, drops or alerts - typically once at the start of a session, then read alerts_pending."
    },
    "all": {
      "type": "boolean",
      "description": "Refresh every watch in one call (Pro; on free, refresh one id at a time)"
    }
  },
  "additionalProperties": false
}

watch_remove

Call this tool to stop tracking one item, by watch id or URL. Its whole price history is deleted and cannot be recovered, so re-adding starts empty. A key matching no watch is refused.

destructive

Argument	Type	Description
id	string	Watch id from watch_list
url	string	URL of the watch, if you do not have the id

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "id": {
      "type": "string",
      "description": "Watch id from watch_list"
    },
    "url": {
      "type": "string",
      "description": "URL of the watch, if you do not have the id"
    }
  },
  "additionalProperties": false
}