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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use ISBN Validator with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Verify the mathematical integrity of ISBN-10 and ISBN-13 identifiers and identify registration groups.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 3 capabilities

The complete ISBN Validator capability set.

These are the exact actions your AI can choose when you ask it to work with ISBN Validator.

Capability set01 / 01

01-03

3 capabilities in this set.

Part of 3 available through ISBN Validator.

  1. 01

    Get isbn metadata

    Answers "What are the specific components and formatting details of this ISBN?"

  2. 02

    Identify registration group

    Answers "Which country or language group does this ISBN belong to?"

  3. 03

    Validate isbn

    Answers "Is this specific ISBN string mathematically valid?"

Observed, not estimated

739ms average. Fast in production.

ISBN Validator is checked daily against the live service.

Daily averagePeak 873ms
Aug 24Today
Fastest day
676ms
Slowest day
873ms
14-day trend
Stable-3%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of ISBN Validator, so you can see the experience inside your AI.

It does not authenticate your account with ISBN Validator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

ISBN Validator Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_jg71A3SaqnJ4uarz5Q182blC1Ch7vPFOlBSJGyUt/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — ISBN Validator capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "isbn-10-and-isbn-13-validator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_jg71A3SaqnJ4uarz5Q182blC1Ch7vPFOlBSJGyUt/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

FAQ

Questions ISBN Validator owners ask.

  • 01

    How do I check if an ISBN is valid?

    You can use the validate_isbn capability by providing the raw ISBN string, including hyphens or spaces.

  • 02

    Can this capability identify the country of origin for a book?

    Yes, the identify_registration_group capability extracts the registration group prefix to determine the country or language group.

  • 03

    Does it support ISBN-10 with the 'X' check digit?

    Yes, the validation logic correctly handles the 'X' character used in ISBN-10 checksums.

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