isGenAI

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Free read-only checks for evidence of AI use in text, links, images, saved prompts and C2PA.

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https://isgenai.com/mcp

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check_image Read-only

Check an image (PNG, JPEG, WebP, AVIF or single-page TIFF, up to 20 MiB) by public URL or base64 for C2PA Content Credentials, AI labels, saved generation settings and metadata. Evidence comes from records in the file, not a visual-only verdict. No public report is created. Docs: https://isgenai.com/developers/mcp

urlstring

Public http(s) URL. Private network and local addresses are refused.

file_namestring

Original file name, if known.

image_base64string

File bytes as base64 or a data: URL, up to 20 MiB decoded. Prefer url when the file is public.

Tools (5)

check_image

read-only

Argument	Type	Description
url	string	Public http(s) URL. Private network and local addresses are refused.
file_name	string	Original file name, if known.
image_base64	string	File bytes as base64 or a data: URL, up to 20 MiB decoded. Prefer url when the file is public.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "url": {
      "type": "string",
      "maxLength": 2048,
      "minLength": 1,
      "description": "Public http(s) URL. Private network and local addresses are refused."
    },
    "file_name": {
      "type": "string",
      "maxLength": 200,
      "description": "Original file name, if known."
    },
    "image_base64": {
      "type": "string",
      "maxLength": 27962284,
      "minLength": 1,
      "description": "File bytes as base64 or a data: URL, up to 20 MiB decoded. Prefer url when the file is public."
    }
  }
}

check_text

Check pasted text or code (up to 16,000 characters) for statements of AI use and named AI tools such as ChatGPT, Claude, Gemini or Copilot, quoting the exact sentence. Does not judge authorship from writing style. Private: no public report is created. Docs: https://isgenai.com/developers/mcp

read-only

Argument	Type	Description
kind	string	Use code for source code. Defaults to text.
text*	string	The text or code to check.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "text"
  ],
  "properties": {
    "kind": {
      "enum": [
        "text",
        "code"
      ],
      "type": "string",
      "description": "Use code for source code. Defaults to text."
    },
    "text": {
      "type": "string",
      "maxLength": 16000,
      "minLength": 1,
      "description": "The text or code to check."
    }
  }
}

check_url

Fetch a public web page or file and read AI labels, AI-use statements, Content Credentials and saved creation records found there. Logins, paywalls and CAPTCHAs are not bypassed. No public report is created. Docs: https://isgenai.com/developers/mcp

read-only

Argument	Type	Description
url*	string	Public http(s) URL. Private network and local addresses are refused.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "url"
  ],
  "properties": {
    "url": {
      "type": "string",
      "maxLength": 2048,
      "minLength": 1,
      "description": "Public http(s) URL. Private network and local addresses are refused."
    }
  }
}

extract_saved_prompt

Read the prompt, negative prompt, model and settings saved inside an image by AUTOMATIC1111, ComfyUI (including Flux workflows), InvokeAI or NovelAI. Only reads records stored in the file; it never reconstructs or guesses a prompt. Screenshots and re-uploads usually remove these records. Docs: https://isgenai.com/developers/mcp

read-only

Argument	Type	Description
url	string	Direct public URL of the original image file.
image_base64	string	File bytes as base64 or a data: URL, up to 20 MiB decoded. Prefer url when the file is public.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "url": {
      "type": "string",
      "maxLength": 2048,
      "minLength": 1,
      "description": "Direct public URL of the original image file."
    },
    "image_base64": {
      "type": "string",
      "maxLength": 27962284,
      "minLength": 1,
      "description": "File bytes as base64 or a data: URL, up to 20 MiB decoded. Prefer url when the file is public."
    }
  }
}

read_content_credentials

Read C2PA Content Credentials from an image, video, audio or PDF file (by public URL or base64, up to 20 MiB). Reports the manifest, recorded actions and digital source type, with cryptographic validation and signer trust as separate findings. Docs: https://isgenai.com/developers/mcp

read-only

Argument	Type	Description
url	string	Public http(s) URL. Private network and local addresses are refused.
file_name	string	Original file name, if known.
media_type	string	MIME type of the base64 file, for example image/jpeg.
file_base64	string	File bytes as base64 or a data: URL, up to 20 MiB decoded. Prefer url when the file is public.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "url": {
      "type": "string",
      "maxLength": 2048,
      "minLength": 1,
      "description": "Public http(s) URL. Private network and local addresses are refused."
    },
    "file_name": {
      "type": "string",
      "maxLength": 200,
      "description": "Original file name, if known."
    },
    "media_type": {
      "type": "string",
      "maxLength": 100,
      "description": "MIME type of the base64 file, for example image/jpeg."
    },
    "file_base64": {
      "type": "string",
      "maxLength": 27962284,
      "minLength": 1,
      "description": "File bytes as base64 or a data: URL, up to 20 MiB decoded. Prefer url when the file is public."
    }
  }
}