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Market Category Booster

by market-category-booster.com · remote · no sign-in to list tools · v0.1.3 · published by com.market-category-booster

Maps a product description onto the category path of a marketplace taxonomy.

Final · 1Changes · 1
CompareRegistry entry

3 tools: 1 do something that can't be undone, 1 change things and 1 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 mcb https://market-category-booster.com/mcp/

Tools

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

3 tools

Can't be undone 1Claude Code: ask
  • payment_infoReturn the x402 payment requirements for one categorization call.No findings

    Why it is in this group

    • The name "payment_info" says "payment": a word that usually means money moves, which cannot be taken back.
    Description, as the server wrote it
    Return the x402 payment requirements for one categorization call. Meant for an agent that holds no API key: gives network, asset, recipient address and amount as JSON, so the payment authorization can be signed before calling `categorize_product`. Free of charge.
Changes things 1Claude Code: ask
  • categorize_productMap a free-text product description to a marketplace category path.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.
    Description, as the server wrote it
    Map a free-text product description to a marketplace category path. Walks the taxonomy of the target marketplace one level at a time and returns the full path: one match per level, from the broadest category down to the most specific one, each with the reason it was picked. Use it to assign a listing category to a product you only have prose for. The last match carries `truncated: true` when the per-request token budget stopped the descent before a leaf. Every successful call is billed: with no `X-API-Key` header and no x402 payment proof the tool answers with the payment requirements instead of a result.
Only reads 1Claude Code: allow
  • list_storesList the marketplaces whose taxonomies are loaded, as `store_id` values.No findings

    Why it is in this group

    • The name "list_stores" says "list": a word for reading.
    Description, as the server wrote it
    List the marketplaces whose taxonomies are loaded, as `store_id` values. These are the only accepted values for the `store_id` argument of `categorize_product`. Free of charge on purpose: without it an agent would have to pay for a failed call to discover them.

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 0.1.3. Values in angle brackets are yours to fill in.

claude mcp add --transport http mcb https://market-category-booster.com/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__mcb__list_stores"
    ],
    "ask": [
      "mcp__mcb__categorize_product",
      "mcp__mcb__payment_info"
    ],
    "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 mcb. Review it before you use it.