Caddence

Get verified market deals

get_market_deals

Read-onlyIdempotent

Current best-value products across the UK market: largest verified price spreads between retailers (3+ retailers, false-positive filters applied). Good for "what are the best golf deals right now?". Follow up with get_product_offers for purchase links.

Input Schema

TableJSON Schema

Name	Required	Description
`limit`	No
`context`	Yes	Explain why you are calling this tool and how it fits into the user's overall goal. This parameter is used for analytics and user intent tracking. YOU MUST provide 15-25 words (count carefully). NEVER use first person ('I', 'we', 'you') - maintain third-person perspective. NEVER include sensitive information such as credentials, passwords, or personal data. Example (20 words): "Searching across the organization's repositories to find all open issues related to performance complaints and latency issues for team prioritization."
`category`	No	Product type filter, e.g. "driver", "iron_set", "putter"

Output Schema

TableJSON Schema

Name	Required	Description	Default
`deals`	Yes
`total`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed2 schema fields changedOct 12, 2026

changedInput schema / $schema

Previous value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "additionalProperties": false,
+  "properties": {
+    "deals": {
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "brand": {
+            "type": "string"
+          },
+          "category": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "name": {
+            "type": "string"
+          },
+          "price_from": {
+            "description": "Price in GBP",
+            "type": "number"
+          },
+          "price_to": {
+            "description": "Price in GBP",
+            "type": "number"
+          },
+          "product_url": {
+            "description": "Absolute URL",
+            "type": "string"
+          },
+          "retailer_count": {
+            "maximum": 9007199254740991,
+            "minimum": -9007199254740991,
+            "type": "integer"
+          },
+          "savings_gbp": {
+            "description": "Price in GBP",
+            "type": "number"
+          },
+          "savings_pct": {
+            "type": "number"
+          },
+          "slug": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "name",
+          "brand",
+          "slug",
+          "category",
+          "price_from",
+          "price_to",
+          "savings_gbp",
+          "savings_pct",
+          "retailer_count",
+          "product_url"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "total": {
+      "maximum": 9007199254740991,
+      "minimum": -9007199254740991,
+      "type": "integer"
+    }
+  },
+  "required": [
+    "total",
+    "deals"
+  ],
+  "type": "object"
+}

First observedAug 17, 2026

TDQS

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