validate_isbn

Active

Tool of Isbn

declared in 0.1.0

Validate an ISBN-10 or ISBN-13 (keyless, offline): detects the format and checks the check digit (ISBN-10 uses mod-11 with an "X" for 10). Hyphens/spaces ignored. Validates the number, not the book.

Parameters schema

{
  "type": "object",
  "required": [
    "isbn"
  ],
  "properties": {
    "isbn": {
      "type": "string",
      "description": "An ISBN-10 or ISBN-13, e.g. \"978-0-306-40615-7\"."
    }
  }
}

What this tool wraps· 0 endpoints

min confidence0.70 0.50

No endpoints wrapped at confidence ≥ 0.70.

Parent server

Isbn

https://github.com/pipeworx-io/mcp-isbn

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