Startup Name Domain & Handle Availability Check

{
  "type": "object",
  "required": [
    "company_name"
  ],
  "properties": {
    "company_name": {
      "type": "string",
      "description": "Company name or keyword"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "taken": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string",
            "description": "The taken domain or handle string itself, not a person's name."
          },
          "type": {
            "type": "string",
            "description": "e.g. 'domain', 'twitter/x', 'github', 'npm', 'pypi'."
          },
          "details": {
            "type": "string",
            "description": "e.g. 'taken', or the domain's own current_owner status text."
          }
        },
        "additionalProperties": true
      },
      "description": "Flat list mirroring the taken subset of `domains`/`social`."
    },
    "social": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "note": {
            "type": "string",
            "description": "Present only on the Twitter/X entry on both real fixtures: explains that X's Terms of Service prohibit automated checks and the handle must be verified manually at x.com."
          },
          "handle": {
            "type": "string",
            "description": "Present for Twitter/X and GitHub entries only, e.g. '@acme' or 'acme'."
          },
          "package": {
            "type": "string",
            "description": "Present for npm and PyPI entries only, in place of `handle`."
          },
          "platform": {
            "type": "string",
            "description": "e.g. 'Twitter/X', 'GitHub', 'npm', 'PyPI'."
          },
          "available": {
            "type": [
              "boolean",
              "null"
            ],
            "description": "Null specifically for the Twitter/X entry on both real fixtures -- see `note` -- boolean for every other platform."
          }
        },
        "additionalProperties": true
      },
      "description": "One entry per checked platform: Twitter/X, GitHub, npm, PyPI (4 entries on both real fixtures)."
    },
    "domains": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "domain": {
            "type": "string",
            "description": "e.g. 'acme.com'."
          },
          "available": {
            "type": "boolean"
          },
          "extension": {
            "type": "string",
            "description": "e.g. '.com'."
          },
          "current_owner": {
            "type": [
              "string",
              "null"
            ],
            "description": "A short text status, e.g. 'Active website (HTTP 200)' or 'Domain registered but no active website' -- NOT a registrant's name; null when the domain is available (observed on every available domain in the zylenthrix fixture)."
          }
        },
        "additionalProperties": true
      },
      "description": "One entry per checked TLD: .com, .io, .ai, .co, .dev (5 entries on both real fixtures)."
    },
    "keyword": {
      "type": "string",
      "description": "The input company name, lowercased."
    },
    "available": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string",
            "description": "The available domain or handle string itself, not a person's name."
          },
          "type": {
            "type": "string",
            "description": "e.g. 'domain', 'github', 'npm', 'pypi'."
          }
        },
        "additionalProperties": true
      },
      "description": "Flat list mirroring the available subset of `domains`/`social`. Empty array observed when nothing is available (acme fixture)."
    },
    "taken_count": {
      "type": "number",
      "description": "Count of domains + handles found taken."
    },
    "available_count": {
      "type": "number",
      "description": "Count of domains + handles found available."
    },
    "best_available_domain": {
      "type": [
        "string",
        "null"
      ],
      "description": "The single best available domain (lowest-TLD-preference match), or null when none of the 5 checked domains is available (acme fixture)."
    }
  },
  "description": "The startup name check record, as returned at the tool's own output root.",
  "additionalProperties": true
}