validate_isbn

Pack: isbn · Endpoint: https://gateway.pipeworx.io/isbn/mcp

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

Example call

curl -X POST https://gateway.pipeworx.io/isbn/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"validate_isbn","arguments":{}}}'

Connect

Add this to your MCP client config, or use one-click install buttons:

{
  "mcpServers": {
    "isbn": {
      "url": "https://gateway.pipeworx.io/isbn/mcp"
    }
  }
}

See Getting Started for client-specific install steps.