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OverviewDiscussionsAdmin

Website Tech Stack

detect_website_tech_stack
Read-only

Website tech stack lookup from a domain (BuiltWith-style technographics): ad pixels (Meta, Google Ads, LinkedIn, TikTok), analytics, tag managers, CMS, e-commerce platform, hosting, payments, plus email provider, SPF and DMARC from DNS. Use when an agent needs technographic data for lead enrichment or competitor research. $0.005 per result; blocked or empty sites are free.

Input Schema

NameRequiredDescriptionDefault
domainYesPublic domain without a URL scheme, path or port.
contextNoOptional. A few words on why you are calling this tool. Recorded without your identity to improve the tools; leave out personal data.

Output Schema

NameRequiredDescriptionDefault
cmsNo
codeNo
noteNo
addedNo
titleNo
domainNo
statusNoOnly ok is charged. no_signals: the page loaded but no technology was detected.
has_ga4No
has_gtmNo
removedNo
sandboxNo
paymentsNo
ad_pixelsNo
analyticsNo
ecommerceNo
final_urlNo
checked_atNo
frameworksNo
next_stepsNoSuggested follow-up calls on the same domain, with the exact body. Optional to use.
age_secondsNoSeconds since checked_at, not the cache insertion time; null when the observation time is unknown.
hosting_cdnNo
spf_sendersNo
dmarc_policyNo
is_first_runNo
email_providerNo
has_meta_pixelNo
marketing_toolsNo
has_tiktok_pixelNo
technology_countNo
apify_alternativeNo
served_from_cacheNoTrue when the gateway reused a saved result; false does not guarantee the upstream fetched fresh data.
verified_servicesNo
has_google_ads_tagNo
has_linkedin_insightNo
recommended_next_stepNo

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed3 schema fields changed
    • removedOutput schema / anyOf
      Removed value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "ad_pixels": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "added": {
-        "items": {
-          "type": "string"
-        },
-        "type": [
-          "array",
-          "null"
-        ]
-      },
-      "age_seconds": {
-        "description": "Seconds since checked_at, not the cache insertion time; null when the observation time is unknown.",
-        "minimum": 0,
-        "type": [
-          "integer",
-          "null"
-        ]
-      },
-      "analytics": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "apify_alternative": {
-        "properties": {
-          "url": {
-            "type": "string"
-          },
-          "when": {
-            "type": "string"
-          }
-        },
-        "required": [
-          "url",
-          "when"
-        ],
-        "type": "object"
-      },
-      "checked_at": {
-        "format": "date-time",
-        "type": "string"
-      },
-      "cms": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "dmarc_policy": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "domain": {
-        "type": "string"
-      },
-      "ecommerce": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "email_provider": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "final_url": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "frameworks": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "has_ga4": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "has_google_ads_tag": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "has_gtm": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "has_linkedin_insight": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "has_meta_pixel": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "has_tiktok_pixel": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "hosting_cdn": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "is_first_run": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "marketing_tools": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "next_steps": {
-        "description": "Suggested follow-up calls on the same domain, with the exact body. Optional to use.",
-        "items": {
-          "properties": {
-            "body": {
-              "type": "object"
-            },
-            "mcp_tool": {
-              "type": "string"
-            },
-            "price_usd": {
-              "type": "number"
-            },
-            "tool": {
-              "type": "string"
-            },
-            "url": {
-              "type": "string"
-            },
-            "why": {
-              "type": "string"
-            }
-          },
-          "type": "object"
-        },
-        "type": "array"
-      },
-      "note": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "payments": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "recommended_next_step": {
-        "properties": {
-          "body": {
-            "type": "object"
-          },
-          "price_usd": {
-            "minimum": 0,
-            "type": "number"
-          },
-          "tool": {
-            "type": "string"
-          },
-          "url": {
-            "type": "string"
-          },
-          "zero_result_zero_charge": {
-            "type": "boolean"
-          }
-        },
-        "required": [
-          "tool",
-          "url",
-          "body",
-          "price_usd",
-          "zero_result_zero_charge"
-        ],
-        "type": "object"
-      },
-      "removed": {
-        "items": {
-          "type": "string"
-        },
-        "type": [
-          "array",
-          "null"
-        ]
-      },
-      "sandbox": {
-        "additionalProperties": false,
-        "properties": {
-          "demo_domain": {
-            "const": true,
-            "type": "boolean"
-          },
-          "note": {
-            "type": "string"
-          }
-        },
-        "required": [
-          "demo_domain",
-          "note"
-        ],
-        "type": "object"
-      },
-      "served_from_cache": {
-        "description": "True when the gateway reused a saved result; false does not guarantee the upstream fetched fresh data.",
-        "type": "boolean"
-      },
-      "spf_senders": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "status": {
-        "description": "Only ok is charged. no_signals: the page loaded but no technology was detected.",
-        "enum": [
-          "ok",
-          "no_signals",
-          "blocked",
-          "unreachable",
-          "not_found"
-        ],
-        "type": "string"
-      },
-      "technology_count": {
-        "minimum": 0,
-        "type": "integer"
-      },
-      "title": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "verified_services": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      }
-    },
-    "required": [
-      "domain",
-      "status",
-      "final_url",
-      "title",
-      "cms",
-      "ecommerce",
-      "email_provider",
-      "dmarc_policy",
-      "note",
-      "technology_count",
-      "checked_at",
-      "added",
-      "removed",
-      "is_first_run",
-      "has_meta_pixel",
-      "has_google_ads_tag",
-      "has_ga4",
-      "has_gtm",
-      "has_linkedin_insight",
-      "has_tiktok_pixel",
-      "ad_pixels",
-      "analytics",
-      "marketing_tools",
-      "hosting_cdn",
-      "frameworks",
-      "payments",
-      "spf_senders",
-      "verified_services"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": true,
-    "properties": {
-      "code": {
-        "minLength": 1,
-        "type": "string"
-      },
-      "status": {
-        "maximum": 599,
-        "minimum": 400,
-        "type": "integer"
-      }
-    },
-    "required": [
-      "status",
-      "code"
-    ],
-    "type": "object"
-  }
-]
    • addedOutput schema / description
      Added value: +"Fields only; full schema in GET /v1/catalog."
    • addedOutput schema / properties
      Added value: +{
+  "ad_pixels": {},
+  "added": {},
+  "age_seconds": {
+    "description": "Seconds since checked_at, not the cache insertion time; null when the observation time is unknown."
+  },
+  "analytics": {},
+  "apify_alternative": {},
+  "checked_at": {},
+  "cms": {},
+  "code": {},
+  "dmarc_policy": {},
+  "domain": {},
+  "ecommerce": {},
+  "email_provider": {},
+  "final_url": {},
+  "frameworks": {},
+  "has_ga4": {},
+  "has_google_ads_tag": {},
+  "has_gtm": {},
+  "has_linkedin_insight": {},
+  "has_meta_pixel": {},
+  "has_tiktok_pixel": {},
+  "hosting_cdn": {},
+  "is_first_run": {},
+  "marketing_tools": {},
+  "next_steps": {
+    "description": "Suggested follow-up calls on the same domain, with the exact body. Optional to use."
+  },
+  "note": {},
+  "payments": {},
+  "recommended_next_step": {},
+  "removed": {},
+  "sandbox": {},
+  "served_from_cache": {
+    "description": "True when the gateway reused a saved result; false does not guarantee the upstream fetched fresh data."
+  },
+  "spf_senders": {},
+  "status": {
+    "description": "Only ok is charged. no_signals: the page loaded but no technology was detected."
+  },
+  "technology_count": {},
+  "title": {},
+  "verified_services": {}
+}
  2. Changed3 schema fields changed
    • addedOutput schema / anyOf
      Added value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "ad_pixels": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "added": {
+        "items": {
+          "type": "string"
+        },
+        "type": [
+          "array",
+          "null"
+        ]
+      },
+      "age_seconds": {
+        "description": "Seconds since checked_at, not the cache insertion time; null when the observation time is unknown.",
+        "minimum": 0,
+        "type": [
+          "integer",
+          "null"
+        ]
+      },
+      "analytics": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "apify_alternative": {
+        "properties": {
+          "url": {
+            "type": "string"
+          },
+          "when": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "url",
+          "when"
+        ],
+        "type": "object"
+      },
+      "checked_at": {
+        "format": "date-time",
+        "type": "string"
+      },
+      "cms": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "dmarc_policy": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "domain": {
+        "type": "string"
+      },
+      "ecommerce": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "email_provider": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "final_url": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "frameworks": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "has_ga4": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "has_google_ads_tag": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "has_gtm": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "has_linkedin_insight": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "has_meta_pixel": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "has_tiktok_pixel": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "hosting_cdn": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "is_first_run": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "marketing_tools": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "next_steps": {
+        "description": "Suggested follow-up calls on the same domain, with the exact body. Optional to use.",
+        "items": {
+          "properties": {
+            "body": {
+              "type": "object"
+            },
+            "mcp_tool": {
+              "type": "string"
+            },
+            "price_usd": {
+              "type": "number"
+            },
+            "tool": {
+              "type": "string"
+            },
+            "url": {
+              "type": "string"
+            },
+            "why": {
+              "type": "string"
+            }
+          },
+          "type": "object"
+        },
+        "type": "array"
+      },
+      "note": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "payments": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "recommended_next_step": {
+        "properties": {
+          "body": {
+            "type": "object"
+          },
+          "price_usd": {
+            "minimum": 0,
+            "type": "number"
+          },
+          "tool": {
+            "type": "string"
+          },
+          "url": {
+            "type": "string"
+          },
+          "zero_result_zero_charge": {
+            "type": "boolean"
+          }
+        },
+        "required": [
+          "tool",
+          "url",
+          "body",
+          "price_usd",
+          "zero_result_zero_charge"
+        ],
+        "type": "object"
+      },
+      "removed": {
+        "items": {
+          "type": "string"
+        },
+        "type": [
+          "array",
+          "null"
+        ]
+      },
+      "sandbox": {
+        "additionalProperties": false,
+        "properties": {
+          "demo_domain": {
+            "const": true,
+            "type": "boolean"
+          },
+          "note": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "demo_domain",
+          "note"
+        ],
+        "type": "object"
+      },
+      "served_from_cache": {
+        "description": "True when the gateway reused a saved result; false does not guarantee the upstream fetched fresh data.",
+        "type": "boolean"
+      },
+      "spf_senders": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "status": {
+        "description": "Only ok is charged. no_signals: the page loaded but no technology was detected.",
+        "enum": [
+          "ok",
+          "no_signals",
+          "blocked",
+          "unreachable",
+          "not_found"
+        ],
+        "type": "string"
+      },
+      "technology_count": {
+        "minimum": 0,
+        "type": "integer"
+      },
+      "title": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "verified_services": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      }
+    },
+    "required": [
+      "domain",
+      "status",
+      "final_url",
+      "title",
+      "cms",
+      "ecommerce",
+      "email_provider",
+      "dmarc_policy",
+      "note",
+      "technology_count",
+      "checked_at",
+      "added",
+      "removed",
+      "is_first_run",
+      "has_meta_pixel",
+      "has_google_ads_tag",
+      "has_ga4",
+      "has_gtm",
+      "has_linkedin_insight",
+      "has_tiktok_pixel",
+      "ad_pixels",
+      "analytics",
+      "marketing_tools",
+      "hosting_cdn",
+      "frameworks",
+      "payments",
+      "spf_senders",
+      "verified_services"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": true,
+    "properties": {
+      "code": {
+        "minLength": 1,
+        "type": "string"
+      },
+      "status": {
+        "maximum": 599,
+        "minimum": 400,
+        "type": "integer"
+      }
+    },
+    "required": [
+      "status",
+      "code"
+    ],
+    "type": "object"
+  }
+]
    • removedOutput schema / description
      Removed value: -"Fields only; full schema in GET /v1/catalog."
    • removedOutput schema / properties
      Removed value: -{
-  "ad_pixels": {},
-  "added": {},
-  "age_seconds": {
-    "description": "Seconds since checked_at, not the cache insertion time; null when the observation time is unknown."
-  },
-  "analytics": {},
-  "apify_alternative": {},
-  "checked_at": {},
-  "cms": {},
-  "code": {},
-  "dmarc_policy": {},
-  "domain": {},
-  "ecommerce": {},
-  "email_provider": {},
-  "final_url": {},
-  "frameworks": {},
-  "has_ga4": {},
-  "has_google_ads_tag": {},
-  "has_gtm": {},
-  "has_linkedin_insight": {},
-  "has_meta_pixel": {},
-  "has_tiktok_pixel": {},
-  "hosting_cdn": {},
-  "is_first_run": {},
-  "marketing_tools": {},
-  "next_steps": {
-    "description": "Suggested follow-up calls on the same domain, with the exact body. Optional to use."
-  },
-  "note": {},
-  "payments": {},
-  "recommended_next_step": {},
-  "removed": {},
-  "sandbox": {},
-  "served_from_cache": {
-    "description": "True when the gateway reused a saved result; false does not guarantee the upstream fetched fresh data."
-  },
-  "spf_senders": {},
-  "status": {
-    "description": "Only ok is charged. no_signals: the page loaded but no technology was detected."
-  },
-  "technology_count": {},
-  "title": {},
-  "verified_services": {}
-}
  3. Changed3 schema fields changed
    • removedOutput schema / anyOf
      Removed value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "ad_pixels": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "added": {
-        "items": {
-          "type": "string"
-        },
-        "type": [
-          "array",
-          "null"
-        ]
-      },
-      "age_seconds": {
-        "description": "Seconds since checked_at, not the cache insertion time; null when the observation time is unknown.",
-        "minimum": 0,
-        "type": [
-          "integer",
-          "null"
-        ]
-      },
-      "analytics": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "apify_alternative": {
-        "properties": {
-          "url": {
-            "type": "string"
-          },
-          "when": {
-            "type": "string"
-          }
-        },
-        "required": [
-          "url",
-          "when"
-        ],
-        "type": "object"
-      },
-      "checked_at": {
-        "format": "date-time",
-        "type": "string"
-      },
-      "cms": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "dmarc_policy": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "domain": {
-        "type": "string"
-      },
-      "ecommerce": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "email_provider": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "final_url": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "frameworks": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "has_ga4": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "has_google_ads_tag": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "has_gtm": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "has_linkedin_insight": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "has_meta_pixel": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "has_tiktok_pixel": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "hosting_cdn": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "is_first_run": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "marketing_tools": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "next_steps": {
-        "description": "Suggested follow-up calls on the same domain, with the exact body. Optional to use.",
-        "items": {
-          "properties": {
-            "body": {
-              "type": "object"
-            },
-            "mcp_tool": {
-              "type": "string"
-            },
-            "price_usd": {
-              "type": "number"
-            },
-            "tool": {
-              "type": "string"
-            },
-            "url": {
-              "type": "string"
-            },
-            "why": {
-              "type": "string"
-            }
-          },
-          "type": "object"
-        },
-        "type": "array"
-      },
-      "note": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "payments": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "recommended_next_step": {
-        "properties": {
-          "body": {
-            "type": "object"
-          },
-          "price_usd": {
-            "minimum": 0,
-            "type": "number"
-          },
-          "tool": {
-            "type": "string"
-          },
-          "url": {
-            "type": "string"
-          },
-          "zero_result_zero_charge": {
-            "type": "boolean"
-          }
-        },
-        "required": [
-          "tool",
-          "url",
-          "body",
-          "price_usd",
-          "zero_result_zero_charge"
-        ],
-        "type": "object"
-      },
-      "removed": {
-        "items": {
-          "type": "string"
-        },
-        "type": [
-          "array",
-          "null"
-        ]
-      },
-      "sandbox": {
-        "additionalProperties": false,
-        "properties": {
-          "demo_domain": {
-            "const": true,
-            "type": "boolean"
-          },
-          "note": {
-            "type": "string"
-          }
-        },
-        "required": [
-          "demo_domain",
-          "note"
-        ],
-        "type": "object"
-      },
-      "served_from_cache": {
-        "description": "True when the gateway reused a saved result; false does not guarantee the upstream fetched fresh data.",
-        "type": "boolean"
-      },
-      "spf_senders": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "status": {
-        "description": "Only ok is charged. no_signals: the page loaded but no technology was detected.",
-        "enum": [
-          "ok",
-          "no_signals",
-          "blocked",
-          "unreachable",
-          "not_found"
-        ],
-        "type": "string"
-      },
-      "technology_count": {
-        "minimum": 0,
-        "type": "integer"
-      },
-      "title": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "verified_services": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      }
-    },
-    "required": [
-      "domain",
-      "status",
-      "final_url",
-      "title",
-      "cms",
-      "ecommerce",
-      "email_provider",
-      "dmarc_policy",
-      "note",
-      "technology_count",
-      "checked_at",
-      "added",
-      "removed",
-      "is_first_run",
-      "has_meta_pixel",
-      "has_google_ads_tag",
-      "has_ga4",
-      "has_gtm",
-      "has_linkedin_insight",
-      "has_tiktok_pixel",
-      "ad_pixels",
-      "analytics",
-      "marketing_tools",
-      "hosting_cdn",
-      "frameworks",
-      "payments",
-      "spf_senders",
-      "verified_services"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": true,
-    "properties": {
-      "code": {
-        "minLength": 1,
-        "type": "string"
-      },
-      "status": {
-        "maximum": 599,
-        "minimum": 400,
-        "type": "integer"
-      }
-    },
-    "required": [
-      "status",
-      "code"
-    ],
-    "type": "object"
-  }
-]
    • addedOutput schema / description
      Added value: +"Fields only; full schema in GET /v1/catalog."
    • addedOutput schema / properties
      Added value: +{
+  "ad_pixels": {},
+  "added": {},
+  "age_seconds": {
+    "description": "Seconds since checked_at, not the cache insertion time; null when the observation time is unknown."
+  },
+  "analytics": {},
+  "apify_alternative": {},
+  "checked_at": {},
+  "cms": {},
+  "code": {},
+  "dmarc_policy": {},
+  "domain": {},
+  "ecommerce": {},
+  "email_provider": {},
+  "final_url": {},
+  "frameworks": {},
+  "has_ga4": {},
+  "has_google_ads_tag": {},
+  "has_gtm": {},
+  "has_linkedin_insight": {},
+  "has_meta_pixel": {},
+  "has_tiktok_pixel": {},
+  "hosting_cdn": {},
+  "is_first_run": {},
+  "marketing_tools": {},
+  "next_steps": {
+    "description": "Suggested follow-up calls on the same domain, with the exact body. Optional to use."
+  },
+  "note": {},
+  "payments": {},
+  "recommended_next_step": {},
+  "removed": {},
+  "sandbox": {},
+  "served_from_cache": {
+    "description": "True when the gateway reused a saved result; false does not guarantee the upstream fetched fresh data."
+  },
+  "spf_senders": {},
+  "status": {
+    "description": "Only ok is charged. no_signals: the page loaded but no technology was detected."
+  },
+  "technology_count": {},
+  "title": {},
+  "verified_services": {}
+}
  4. Changed1 schema field changed
    • changedOutput schema / anyOf
      Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "ad_pixels": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "added": {
-        "items": {
-          "type": "string"
-        },
-        "type": [
-          "array",
-          "null"
-        ]
-      },
-      "analytics": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "apify_alternative": {
-        "properties": {
-          "url": {
-            "type": "string"
-          },
-          "when": {
-            "type": "string"
-          }
-        },
-        "required": [
-          "url",
-          "when"
-        ],
-        "type": "object"
-      },
-      "checked_at": {
-        "format": "date-time",
-        "type": "string"
-      },
-      "cms": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "dmarc_policy": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "domain": {
-        "type": "string"
-      },
-      "ecommerce": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "email_provider": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "final_url": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "frameworks": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "has_ga4": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "has_google_ads_tag": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "has_gtm": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "has_linkedin_insight": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "has_meta_pixel": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "has_tiktok_pixel": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "hosting_cdn": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "is_first_run": {
-        "type": [
-          "boolean",
-          "null"
-        ]
-      },
-      "marketing_tools": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "next_steps": {
-        "description": "Suggested follow-up calls on the same domain, with the exact body. Optional to use.",
-        "items": {
-          "properties": {
-            "body": {
-              "type": "object"
-            },
-            "mcp_tool": {
-              "type": "string"
-            },
-            "price_usd": {
-              "type": "number"
-            },
-            "tool": {
-              "type": "string"
-            },
-            "url": {
-              "type": "string"
-            },
-            "why": {
-              "type": "string"
-            }
-          },
-          "type": "object"
-        },
-        "type": "array"
-      },
-      "note": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "payments": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "recommended_next_step": {
-        "properties": {
-          "body": {
-            "type": "object"
-          },
-          "price_usd": {
-            "minimum": 0,
-            "type": "number"
-          },
-          "tool": {
-            "type": "string"
-          },
-          "url": {
-            "type": "string"
-          },
-          "zero_result_zero_charge": {
-            "type": "boolean"
-          }
-        },
-        "required": [
-          "tool",
-          "url",
-          "body",
-          "price_usd",
-          "zero_result_zero_charge"
-        ],
-        "type": "object"
-      },
-      "removed": {
-        "items": {
-          "type": "string"
-        },
-        "type": [
-          "array",
-          "null"
-        ]
-      },
-      "spf_senders": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "status": {
-        "description": "Only ok is charged. no_signals: the page loaded but no technology was detected.",
-        "enum": [
-          "ok",
-          "no_signals",
-          "blocked",
-          "unreachable",
-          "not_found"
-        ],
-        "type": "string"
-      },
-      "technology_count": {
-        "minimum": 0,
-        "type": "integer"
-      },
-      "title": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "verified_services": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      }
-    },
-    "required": [
-      "domain",
-      "status",
-      "final_url",
-      "title",
-      "cms",
-      "ecommerce",
-      "email_provider",
-      "dmarc_policy",
-      "note",
-      "technology_count",
-      "checked_at",
-      "added",
-      "removed",
-      "is_first_run",
-      "has_meta_pixel",
-      "has_google_ads_tag",
-      "has_ga4",
-      "has_gtm",
-      "has_linkedin_insight",
-      "has_tiktok_pixel",
-      "ad_pixels",
-      "analytics",
-      "marketing_tools",
-      "hosting_cdn",
-      "frameworks",
-      "payments",
-      "spf_senders",
-      "verified_services"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": true,
-    "properties": {
-      "code": {
-        "minLength": 1,
-        "type": "string"
-      },
-      "status": {
-        "maximum": 599,
-        "minimum": 400,
-        "type": "integer"
-      }
-    },
-    "required": [
-      "status",
-      "code"
-    ],
-    "type": "object"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "ad_pixels": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "added": {
+        "items": {
+          "type": "string"
+        },
+        "type": [
+          "array",
+          "null"
+        ]
+      },
+      "age_seconds": {
+        "description": "Seconds since checked_at, not the cache insertion time; null when the observation time is unknown.",
+        "minimum": 0,
+        "type": [
+          "integer",
+          "null"
+        ]
+      },
+      "analytics": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "apify_alternative": {
+        "properties": {
+          "url": {
+            "type": "string"
+          },
+          "when": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "url",
+          "when"
+        ],
+        "type": "object"
+      },
+      "checked_at": {
+        "format": "date-time",
+        "type": "string"
+      },
+      "cms": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "dmarc_policy": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "domain": {
+        "type": "string"
+      },
+      "ecommerce": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "email_provider": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "final_url": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "frameworks": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "has_ga4": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "has_google_ads_tag": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "has_gtm": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "has_linkedin_insight": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "has_meta_pixel": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "has_tiktok_pixel": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "hosting_cdn": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "is_first_run": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "marketing_tools": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "next_steps": {
+        "description": "Suggested follow-up calls on the same domain, with the exact body. Optional to use.",
+        "items": {
+          "properties": {
+            "body": {
+              "type": "object"
+            },
+            "mcp_tool": {
+              "type": "string"
+            },
+            "price_usd": {
+              "type": "number"
+            },
+            "tool": {
+              "type": "string"
+            },
+            "url": {
+              "type": "string"
+            },
+            "why": {
+              "type": "string"
+            }
+          },
+          "type": "object"
+        },
+        "type": "array"
+      },
+      "note": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "payments": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "recommended_next_step": {
+        "properties": {
+          "body": {
+            "type": "object"
+          },
+          "price_usd": {
+            "minimum": 0,
+            "type": "number"
+          },
+          "tool": {
+            "type": "string"
+          },
+          "url": {
+            "type": "string"
+          },
+          "zero_result_zero_charge": {
+            "type": "boolean"
+          }
+        },
+        "required": [
+          "tool",
+          "url",
+          "body",
+          "price_usd",
+          "zero_result_zero_charge"
+        ],
+        "type": "object"
+      },
+      "removed": {
+        "items": {
+          "type": "string"
+        },
+        "type": [
+          "array",
+          "null"
+        ]
+      },
+      "sandbox": {
+        "additionalProperties": false,
+        "properties": {
+          "demo_domain": {
+            "const": true,
+            "type": "boolean"
+          },
+          "note": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "demo_domain",
+          "note"
+        ],
+        "type": "object"
+      },
+      "served_from_cache": {
+        "description": "True when the gateway reused a saved result; false does not guarantee the upstream fetched fresh data.",
+        "type": "boolean"
+      },
+      "spf_senders": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "status": {
+        "description": "Only ok is charged. no_signals: the page loaded but no technology was detected.",
+        "enum": [
+          "ok",
+          "no_signals",
+          "blocked",
+          "unreachable",
+          "not_found"
+        ],
+        "type": "string"
+      },
+      "technology_count": {
+        "minimum": 0,
+        "type": "integer"
+      },
+      "title": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "verified_services": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      }
+    },
+    "required": [
+      "domain",
+      "status",
+      "final_url",
+      "title",
+      "cms",
+      "ecommerce",
+      "email_provider",
+      "dmarc_policy",
+      "note",
+      "technology_count",
+      "checked_at",
+      "added",
+      "removed",
+      "is_first_run",
+      "has_meta_pixel",
+      "has_google_ads_tag",
+      "has_ga4",
+      "has_gtm",
+      "has_linkedin_insight",
+      "has_tiktok_pixel",
+      "ad_pixels",
+      "analytics",
+      "marketing_tools",
+      "hosting_cdn",
+      "frameworks",
+      "payments",
+      "spf_senders",
+      "verified_services"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": true,
+    "properties": {
+      "code": {
+        "minLength": 1,
+        "type": "string"
+      },
+      "status": {
+        "maximum": 599,
+        "minimum": 400,
+        "type": "integer"
+      }
+    },
+    "required": [
+      "status",
+      "code"
+    ],
+    "type": "object"
+  }
+]
  5. Changed1 schema field changed
    • changedInput schema / properties / domain / examples
      Previous value: -[
-  "example.com"
-]New value: +[
+  "notion.so"
+]
  6. Changed1 schema field changed
    • addedInput schema / properties / context
      Added value: +{
+  "description": "Optional. A few words on why you are calling this tool. Recorded without your identity to improve the tools; leave out personal data.",
+  "type": "string"
+}
  7. Changed4 schema fields changed
    • removedOutput schema / additionalProperties
      Removed value: -false
    • addedOutput schema / anyOf
      Added value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "ad_pixels": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "added": {
+        "items": {
+          "type": "string"
+        },
+        "type": [
+          "array",
+          "null"
+        ]
+      },
+      "analytics": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "apify_alternative": {
+        "properties": {
+          "url": {
+            "type": "string"
+          },
+          "when": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "url",
+          "when"
+        ],
+        "type": "object"
+      },
+      "checked_at": {
+        "format": "date-time",
+        "type": "string"
+      },
+      "cms": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "dmarc_policy": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "domain": {
+        "type": "string"
+      },
+      "ecommerce": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "email_provider": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "final_url": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "frameworks": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "has_ga4": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "has_google_ads_tag": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "has_gtm": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "has_linkedin_insight": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "has_meta_pixel": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "has_tiktok_pixel": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "hosting_cdn": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "is_first_run": {
+        "type": [
+          "boolean",
+          "null"
+        ]
+      },
+      "marketing_tools": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "next_steps": {
+        "description": "Suggested follow-up calls on the same domain, with the exact body. Optional to use.",
+        "items": {
+          "properties": {
+            "body": {
+              "type": "object"
+            },
+            "mcp_tool": {
+              "type": "string"
+            },
+            "price_usd": {
+              "type": "number"
+            },
+            "tool": {
+              "type": "string"
+            },
+            "url": {
+              "type": "string"
+            },
+            "why": {
+              "type": "string"
+            }
+          },
+          "type": "object"
+        },
+        "type": "array"
+      },
+      "note": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "payments": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "recommended_next_step": {
+        "properties": {
+          "body": {
+            "type": "object"
+          },
+          "price_usd": {
+            "minimum": 0,
+            "type": "number"
+          },
+          "tool": {
+            "type": "string"
+          },
+          "url": {
+            "type": "string"
+          },
+          "zero_result_zero_charge": {
+            "type": "boolean"
+          }
+        },
+        "required": [
+          "tool",
+          "url",
+          "body",
+          "price_usd",
+          "zero_result_zero_charge"
+        ],
+        "type": "object"
+      },
+      "removed": {
+        "items": {
+          "type": "string"
+        },
+        "type": [
+          "array",
+          "null"
+        ]
+      },
+      "spf_senders": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "status": {
+        "description": "Only ok is charged. no_signals: the page loaded but no technology was detected.",
+        "enum": [
+          "ok",
+          "no_signals",
+          "blocked",
+          "unreachable",
+          "not_found"
+        ],
+        "type": "string"
+      },
+      "technology_count": {
+        "minimum": 0,
+        "type": "integer"
+      },
+      "title": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "verified_services": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      }
+    },
+    "required": [
+      "domain",
+      "status",
+      "final_url",
+      "title",
+      "cms",
+      "ecommerce",
+      "email_provider",
+      "dmarc_policy",
+      "note",
+      "technology_count",
+      "checked_at",
+      "added",
+      "removed",
+      "is_first_run",
+      "has_meta_pixel",
+      "has_google_ads_tag",
+      "has_ga4",
+      "has_gtm",
+      "has_linkedin_insight",
+      "has_tiktok_pixel",
+      "ad_pixels",
+      "analytics",
+      "marketing_tools",
+      "hosting_cdn",
+      "frameworks",
+      "payments",
+      "spf_senders",
+      "verified_services"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": true,
+    "properties": {
+      "code": {
+        "minLength": 1,
+        "type": "string"
+      },
+      "status": {
+        "maximum": 599,
+        "minimum": 400,
+        "type": "integer"
+      }
+    },
+    "required": [
+      "status",
+      "code"
+    ],
+    "type": "object"
+  }
+]
    • removedOutput schema / properties
      Removed value: -{
-  "ad_pixels": {
-    "items": {
-      "type": "string"
-    },
-    "type": "array"
-  },
-  "added": {
-    "items": {
-      "type": "string"
-    },
-    "type": [
-      "array",
-      "null"
-    ]
-  },
-  "analytics": {
-    "items": {
-      "type": "string"
-    },
-    "type": "array"
-  },
-  "checked_at": {
-    "format": "date-time",
-    "type": "string"
-  },
-  "cms": {
-    "type": [
-      "string",
-      "null"
-    ]
-  },
-  "dmarc_policy": {
-    "type": [
-      "string",
-      "null"
-    ]
-  },
-  "domain": {
-    "type": "string"
-  },
-  "ecommerce": {
-    "type": [
-      "string",
-      "null"
-    ]
-  },
-  "email_provider": {
-    "type": [
-      "string",
-      "null"
-    ]
-  },
-  "final_url": {
-    "type": [
-      "string",
-      "null"
-    ]
-  },
-  "frameworks": {
-    "items": {
-      "type": "string"
-    },
-    "type": "array"
-  },
-  "has_ga4": {
-    "type": [
-      "boolean",
-      "null"
-    ]
-  },
-  "has_google_ads_tag": {
-    "type": [
-      "boolean",
-      "null"
-    ]
-  },
-  "has_gtm": {
-    "type": [
-      "boolean",
-      "null"
-    ]
-  },
-  "has_linkedin_insight": {
-    "type": [
-      "boolean",
-      "null"
-    ]
-  },
-  "has_meta_pixel": {
-    "type": [
-      "boolean",
-      "null"
-    ]
-  },
-  "has_tiktok_pixel": {
-    "type": [
-      "boolean",
-      "null"
-    ]
-  },
-  "hosting_cdn": {
-    "items": {
-      "type": "string"
-    },
-    "type": "array"
-  },
-  "is_first_run": {
-    "type": [
-      "boolean",
-      "null"
-    ]
-  },
-  "marketing_tools": {
-    "items": {
-      "type": "string"
-    },
-    "type": "array"
-  },
-  "next_steps": {
-    "description": "Suggested follow-up calls on the same domain, with the exact body. Optional to use.",
-    "items": {
-      "properties": {
-        "body": {
-          "type": "object"
-        },
-        "mcp_tool": {
-          "type": "string"
-        },
-        "price_usd": {
-          "type": "number"
-        },
-        "tool": {
-          "type": "string"
-        },
-        "url": {
-          "type": "string"
-        },
-        "why": {
-          "type": "string"
-        }
-      },
-      "type": "object"
-    },
-    "type": "array"
-  },
-  "note": {
-    "type": [
-      "string",
-      "null"
-    ]
-  },
-  "payments": {
-    "items": {
-      "type": "string"
-    },
-    "type": "array"
-  },
-  "removed": {
-    "items": {
-      "type": "string"
-    },
-    "type": [
-      "array",
-      "null"
-    ]
-  },
-  "spf_senders": {
-    "items": {
-      "type": "string"
-    },
-    "type": "array"
-  },
-  "status": {
-    "description": "Only ok is charged. no_signals: the page loaded but no technology was detected.",
-    "enum": [
-      "ok",
-      "no_signals",
-      "blocked",
-      "unreachable",
-      "not_found"
-    ],
-    "type": "string"
-  },
-  "technology_count": {
-    "minimum": 0,
-    "type": "integer"
-  },
-  "title": {
-    "type": [
-      "string",
-      "null"
-    ]
-  },
-  "verified_services": {
-    "items": {
-      "type": "string"
-    },
-    "type": "array"
-  }
-}
    • removedOutput schema / required
      Removed value: -[
-  "domain",
-  "status",
-  "final_url",
-  "title",
-  "cms",
-  "ecommerce",
-  "email_provider",
-  "dmarc_policy",
-  "note",
-  "technology_count",
-  "checked_at",
-  "added",
-  "removed",
-  "is_first_run",
-  "has_meta_pixel",
-  "has_google_ads_tag",
-  "has_ga4",
-  "has_gtm",
-  "has_linkedin_insight",
-  "has_tiktok_pixel",
-  "ad_pixels",
-  "analytics",
-  "marketing_tools",
-  "hosting_cdn",
-  "frameworks",
-  "payments",
-  "spf_senders",
-  "verified_services"
-]
  8. Changed1 schema field changed
    • changedOutput schema / (root)
      Previous value: -nullNew value: +{
+  "additionalProperties": false,
+  "properties": {
+    "ad_pixels": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "added": {
+      "items": {
+        "type": "string"
+      },
+      "type": [
+        "array",
+        "null"
+      ]
+    },
+    "analytics": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "checked_at": {
+      "format": "date-time",
+      "type": "string"
+    },
+    "cms": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "dmarc_policy": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "domain": {
+      "type": "string"
+    },
+    "ecommerce": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "email_provider": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "final_url": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "frameworks": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "has_ga4": {
+      "type": [
+        "boolean",
+        "null"
+      ]
+    },
+    "has_google_ads_tag": {
+      "type": [
+        "boolean",
+        "null"
+      ]
+    },
+    "has_gtm": {
+      "type": [
+        "boolean",
+        "null"
+      ]
+    },
+    "has_linkedin_insight": {
+      "type": [
+        "boolean",
+        "null"
+      ]
+    },
+    "has_meta_pixel": {
+      "type": [
+        "boolean",
+        "null"
+      ]
+    },
+    "has_tiktok_pixel": {
+      "type": [
+        "boolean",
+        "null"
+      ]
+    },
+    "hosting_cdn": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "is_first_run": {
+      "type": [
+        "boolean",
+        "null"
+      ]
+    },
+    "marketing_tools": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "next_steps": {
+      "description": "Suggested follow-up calls on the same domain, with the exact body. Optional to use.",
+      "items": {
+        "properties": {
+          "body": {
+            "type": "object"
+          },
+          "mcp_tool": {
+            "type": "string"
+          },
+          "price_usd": {
+            "type": "number"
+          },
+          "tool": {
+            "type": "string"
+          },
+          "url": {
+            "type": "string"
+          },
+          "why": {
+            "type": "string"
+          }
+        },
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "note": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "payments": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "removed": {
+      "items": {
+        "type": "string"
+      },
+      "type": [
+        "array",
+        "null"
+      ]
+    },
+    "spf_senders": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "status": {
+      "description": "Only ok is charged. no_signals: the page loaded but no technology was detected.",
+      "enum": [
+        "ok",
+        "no_signals",
+        "blocked",
+        "unreachable",
+        "not_found"
+      ],
+      "type": "string"
+    },
+    "technology_count": {
+      "minimum": 0,
+      "type": "integer"
+    },
+    "title": {
+      "type": [
+        "string",
+        "null"
+      ]
+    },
+    "verified_services": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    }
+  },
+  "required": [
+    "domain",
+    "status",
+    "final_url",
+    "title",
+    "cms",
+    "ecommerce",
+    "email_provider",
+    "dmarc_policy",
+    "note",
+    "technology_count",
+    "checked_at",
+    "added",
+    "removed",
+    "is_first_run",
+    "has_meta_pixel",
+    "has_google_ads_tag",
+    "has_ga4",
+    "has_gtm",
+    "has_linkedin_insight",
+    "has_tiktok_pixel",
+    "ad_pixels",
+    "analytics",
+    "marketing_tools",
+    "hosting_cdn",
+    "frameworks",
+    "payments",
+    "spf_senders",
+    "verified_services"
+  ],
+  "type": "object"
+}
  9. First observed

TDQS

A4.1/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint=true and openWorldHint=true, so safety is covered. The description adds meaningful behavioral detail beyond annotations: the $0.005 per-result cost and the fact that blocked or empty sites are free. It could additionally mention latency or rate limits, but for a read-only lookup the disclosure is solid.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The definition is three tight sentences: purpose and data coverage first, then usage context, then pricing. Every sentence earns its place, and the front-loaded description lets an agent decide quickly.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With an output schema present, the description need not explain return values. Given full schema coverage, read-only/open-world annotations, and a clear scope plus pricing note, the definition contains everything an agent needs to call it correctly.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, and the schema already explains that the domain must be a public domain without a URL scheme, path, or port, plus the optional context parameter. The description adds no parameter-level meaning beyond the schema, so the baseline score of 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description states a specific verb and resource ('Website tech stack lookup from a domain') and enumerates the technographic categories returned, so the agent knows exactly what this tool does. It does not explicitly distinguish itself from narrower siblings such as get_google_ads_by_domain, but the breadth of the enumerated data makes the purpose clear.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

It gives a clear use context: 'Use when an agent needs technographic data for lead enrichment or competitor research.' It does not name alternatives or state when not to use it, so the agent must infer sibling differentiation, but the provided usage cue is strong.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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