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Lons Publishing ISBN

by lonscloud.com · remote · no sign-in to list tools · v1.0.0 · published by com.lonscloud

Official ISBN-13 under your own imprint, delivered by e-mail within 6 h. Packs, prices, order links.

Changes · 1
CompareRegistry entry

4 tools: 1 change things and 3 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http isbn https://lons-isbn-mcp.padbor.workers.dev/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Changes things 1Claude Code: ask
  • faqAnswers common questions about the ISBN service.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Answers common questions about the ISBN service. Optional keyword filter.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 3Claude Code: allow
  • get_isbn_offerReturns the three ISBN packs (simple, barcode, premium) with prices in USD and FCFA (XOF), what each includes, delivery delay, payment methods, supported languages and contact.No findings

    Why it is in this group

    • The name "get_isbn_offer" says "get": a word for reading.
    Description, as the server wrote it
    Returns the three ISBN packs (simple, barcode, premium) with prices in USD and FCFA (XOF), what each includes, delivery delay, payment methods, supported languages and contact.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_required_book_infoLists the fields the customer fills in on the thank-you page after payment, so an agent can help prepare them in advance.No findings

    Why it is in this group

    • The name "get_required_book_info" says "get": a word for reading.
    Description, as the server wrote it
    Lists the fields the customer fills in on the thank-you page after payment, so an agent can help prepare them in advance.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http isbn https://lons-isbn-mcp.padbor.workers.dev/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__isbn__get_isbn_offer",
      "mcp__isbn__get_order_link",
      "mcp__isbn__get_required_book_info"
    ],
    "ask": [
      "mcp__isbn__faq"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as isbn. Review it before you use it.