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SuperCatch

by supercatch.com · remote · no sign-in to list tools · v1.2.0 · published by com.supercatch

Search SuperCatch trading cards, prices, and stores; sign in to read your orders and watchlist.

Changes · 3

12 tools: 3 change things and 9 only read.

Scanned Oct 21, 2026

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

claude mcp add --transport http supercatch https://supercatch.com/mcp

Findings

Matches of fixed checks, with the text they matched.

3 warn
  • The server marks "store_listings" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store_listings" says "store": a word for a change.

    What this check looks for
  • The server marks "store_inventory" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store_inventory" says "store": a word for a change.

    What this check looks for
  • The server marks "store_orders" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store_orders" says "store": a word for a change.

    What this check looks for

Tools

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

12 tools

Changes things 3Claude Code: ask
  • store_inventorySummarize the signed-in seller's SuperCatch inventory: listing counts by status and total and available quantity.1 finding

    Why it is in this group

    • The name "store_inventory" says "store": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "store_inventory" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store_inventory" says "store": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Summarize the signed-in seller's SuperCatch inventory: listing counts by status and total and available quantity. Requires connecting a SuperCatch account that owns an approved store.

    Annotations the server declares

    • title: My store's inventory
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • store_listingsList the signed-in seller's SuperCatch store listings, newest first: status, condition, price, quantity, and product URL.1 finding

    Why it is in this group

    • The name "store_listings" says "store": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "store_listings" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store_listings" says "store": a word for a change.

      What this check looks for
    Description, as the server wrote it
    List the signed-in seller's SuperCatch store listings, newest first: status, condition, price, quantity, and product URL. Requires connecting a SuperCatch account that owns an approved store.

    Annotations the server declares

    • title: My store's listings
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • store_ordersList orders placed with the signed-in seller's SuperCatch store, newest first: order number, status, totals, tracking, and dates.1 finding

    Why it is in this group

    • The name "store_orders" says "store": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "store_orders" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "store_orders" says "store": a word for a change.

      What this check looks for
    Description, as the server wrote it
    List orders placed with the signed-in seller's SuperCatch store, newest first: order number, status, totals, tracking, and dates. Requires connecting a SuperCatch account that owns an approved store.

    Annotations the server declares

    • title: My store's orders
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 9Claude Code: allow
  • get_api_catalogReturn SuperCatch API catalog and OpenAPI discovery links.No findings

    Why it is in this group

    • The name "get_api_catalog" says "get": a word for reading.
    Description, as the server wrote it
    Return SuperCatch API catalog and OpenAPI discovery links.

    Annotations the server declares

    • title: SuperCatch API catalog
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • get_help_resourceReturn a public SuperCatch help, docs, or agent-access URL.No findings

    Why it is in this group

    • The name "get_help_resource" says "get": a word for reading.
    Description, as the server wrote it
    Return a public SuperCatch help, docs, or agent-access URL.

    Annotations the server declares

    • title: Find SuperCatch help
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • lookup_productReturn public SuperCatch product facts (title, effective price, condition, availability, active-listing count) plus the canonical URL for a product or listing slug.No findings

    Why it is in this group

    • The name "lookup_product" says "lookup": a word for reading.
    Description, as the server wrote it
    Return public SuperCatch product facts (title, effective price, condition, availability, active-listing count) plus the canonical URL for a product or listing slug.

    Annotations the server declares

    • title: Look up a SuperCatch product
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • lookup_storeReturn the public SuperCatch seller storefront URL for a username.No findings

    Why it is in this group

    • The name "lookup_store" says "lookup": a word for reading.
    Description, as the server wrote it
    Return the public SuperCatch seller storefront URL for a username.

    Annotations the server declares

    • title: Find a SuperCatch store
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • my_ordersList the signed-in user's purchases on SuperCatch, newest first: order id, status, item count, total, and date.No findings

    Why it is in this group

    • The description's first verb is "list": a word for reading.
    Description, as the server wrote it
    List the signed-in user's purchases on SuperCatch, newest first: order id, status, item count, total, and date. Requires connecting a SuperCatch account.

    Annotations the server declares

    • title: My SuperCatch orders
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • my_watchlistList listings on the signed-in user's SuperCatch watchlist with title, price, condition, listing status, any price-alert target, and product URL.No findings

    Why it is in this group

    • The description's first verb is "list": a word for reading.
    Description, as the server wrote it
    List listings on the signed-in user's SuperCatch watchlist with title, price, condition, listing status, any price-alert target, and product URL. Requires connecting a SuperCatch account.

    Annotations the server declares

    • title: My SuperCatch watchlist
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • search_account_docsRead your authorized documentation table of contents and cited sections.No findings

    Why it is in this group

    • The name "search_account_docs" says "search": a word for reading.
    Description, as the server wrote it
    Read your authorized documentation table of contents and cited sections. Private staff guides require current staff permissions. Requires separate docs:read consent.

    Annotations the server declares

    • title: Search documentation available to my account
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • search_docsRead the public table of contents or find cited documentation summaries with content versions and review dates.No findings

    Why it is in this group

    • The name "search_docs" says "search": a word for reading.
    Description, as the server wrote it
    Read the public table of contents or find cited documentation summaries with content versions and review dates.

    Annotations the server declares

    • title: Search SuperCatch documentation
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • search_marketplaceSearch SuperCatch trading-card and collectibles listings.No findings

    Why it is in this group

    • The name "search_marketplace" says "search": a word for reading.
    Description, as the server wrote it
    Search SuperCatch trading-card and collectibles listings. Returns the top results with title, active-listing count, list-price floor (or labeled market value when unlisted), product slug, and canonical URL.

    Annotations the server declares

    • title: Search SuperCatch
    • 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 1.2.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http supercatch https://supercatch.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__supercatch__search_marketplace",
      "mcp__supercatch__lookup_product",
      "mcp__supercatch__lookup_store",
      "mcp__supercatch__get_help_resource",
      "mcp__supercatch__search_docs",
      "mcp__supercatch__get_api_catalog",
      "mcp__supercatch__search_account_docs",
      "mcp__supercatch__my_orders",
      "mcp__supercatch__my_watchlist"
    ],
    "ask": [
      "mcp__supercatch__store_listings",
      "mcp__supercatch__store_inventory",
      "mcp__supercatch__store_orders"
    ],
    "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 supercatch. Review it before you use it.