Auto-Reader OCR MCP

{
  "type": "object",
  "required": [
    "image_base64"
  ],
  "properties": {
    "lang": {
      "type": "string",
      "default": "auto",
      "description": "Language hint; default auto."
    },
    "preset": {
      "enum": [
        "invoice",
        "receipt",
        "id",
        "zatca"
      ],
      "type": "string",
      "description": "Built-in schema. Use zatca for Saudi e-invoices (adds QR validation)."
    },
    "schema": {
      "type": "object",
      "description": "Custom extraction schema instead of a preset: an object whose keys are the fields you want, values describing them, e.g. {\"policy_number\": \"string|null\"}."
    },
    "api_key": {
      "type": "string",
      "description": "Optional Auto-Reader OCR key (nsk_live_...). If omitted, a free trial key is auto-provisioned and returned to you in the result."
    },
    "image_base64": {
      "type": "string",
      "description": "The document image as base64 (data: URI prefix accepted)."
    }
  }
}

{
  "type": "object",
  "required": [
    "image_base64"
  ],
  "properties": {
    "lang": {
      "type": "string",
      "default": "auto",
      "description": "Language/script hint. Default \"auto\" detects it. Codes: ar, fa, ur, en, fr, es, de, ja, zh, ko, ru, it, pt."
    },
    "mode": {
      "enum": [
        "document",
        "receipt",
        "manga",
        "scene"
      ],
      "type": "string",
      "default": "document",
      "description": "Content hint that tunes detection and prompts. Default \"document\"."
    },
    "api_key": {
      "type": "string",
      "description": "Optional Auto-Reader OCR key (nsk_live_...). If omitted, a free trial key is auto-provisioned and returned to you in the result."
    },
    "quality": {
      "enum": [
        "standard",
        "high"
      ],
      "type": "string",
      "default": "standard",
      "description": "\"standard\" (default) lets a confidence gate decide whether the vision model re-reads the page. \"high\" always re-reads it — use when accuracy matters more than cost or latency (costs 2 extra credits and adds a few seconds). You are charged the extra ONLY when it actually applies: check quality_applied in the result, and notice tells you why if it is false (receipt mode, a manga-engine page, an out-of-scope language, or the vision read failing its quality guards)."
    },
    "image_base64": {
      "type": "string",
      "description": "The image encoded as base64 (a data: URI prefix is accepted and stripped)."
    }
  }
}

{
  "type": "object",
  "required": [
    "image_base64"
  ],
  "properties": {
    "lang": {
      "type": "string",
      "default": "auto",
      "description": "Language hint. Default \"auto\". Codes: ja (manga specialist), ko, zh, ar, en, fr, es, de, ru, it, pt."
    },
    "api_key": {
      "type": "string",
      "description": "Optional Auto-Reader OCR key (nsk_live_...). If omitted, a free trial key is auto-provisioned and returned to you in the result."
    },
    "image_base64": {
      "type": "string",
      "description": "The manga/comic page as base64 (a data: URI prefix is accepted and stripped)."
    }
  }
}

{
  "type": "object",
  "required": [
    "text",
    "target_lang"
  ],
  "properties": {
    "text": {
      "type": "string",
      "description": "The text to translate."
    },
    "api_key": {
      "type": "string",
      "description": "Optional key (nsk_live_...). Auto-provisioned if omitted."
    },
    "context": {
      "type": "string",
      "description": "Optional background text that improves accuracy (it is not translated)."
    },
    "formality": {
      "enum": [
        "formal",
        "informal"
      ],
      "type": "string",
      "description": "Optional register for the output."
    },
    "target_lang": {
      "type": "string",
      "description": "Target language, as a name or code (e.g. English, Arabic, ar, ja, fr)."
    }
  }
}

{
  "type": "object",
  "required": [
    "image_base64",
    "target_lang"
  ],
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Optional key (nsk_live_...). Auto-provisioned if omitted."
    },
    "target_lang": {
      "type": "string",
      "description": "Language to translate into, as a name or code (e.g. English, ar, ja)."
    },
    "image_base64": {
      "type": "string",
      "description": "The image encoded as base64 (a data: URI prefix is accepted and stripped)."
    }
  }
}

{
  "type": "object",
  "required": [],
  "properties": {
    "api_key": {
      "type": "string",
      "description": "Optional key (nsk_live_...). Auto-provisioned if omitted."
    }
  }
}

{
  "type": "object",
  "required": [],
  "properties": {
    "email": {
      "type": "string",
      "description": "Optional email to attach for the larger free tier and a verification link."
    }
  }
}