Diana Rafael Jewelry Store

Is Diana Rafael Jewelry Store MCP server safe?

• No hidden instructions were found in its tool descriptions.
• 0 of its 13 tools are labeled read-only; the others may change or send things.
• Overall it scored 68/100 on 29 Oct 2026.

A test can only see what the server shows from outside, not what it does with your data behind the scenes. Connect servers from makers you trust.

What it can do

13 tools, in the server's own words.

Test results

Safe mode: only tools labeled read-only were run. How the test works

• ✕
  Resources and prompts work

  2 failed, 1 warning ()

  • ✕Says it has resources, but listing them failed: Error POSTing to endpoint: {"jsonrpc":"2.0","id":3,"error":{"code":-32001,"message":"UCP discovery failed","data":{"code":"invalid_profile_…
  • !Listing resource templates failed: Error POSTing to endpoint: {"jsonrpc":"2.0","id":4,"error":{"code":-32001,"message":"UCP discovery failed","data":{"code":"invalid_profile_…
  • ✕Says it has prompts, but listing them failed: Error POSTing to endpoint: {"jsonrpc":"2.0","id":5,"error":{"code":-32001,"message":"UCP discovery failed","data":{"code":"invalid_profile_…
  fail
• !
  Ready for the newest MCP version

  1 warning

  • !Uses an older MCP version (2025-11-25). It works today, but it isn't on the July 2026 version (2026-07-28) yet.
  note
• !
  Every tool is described

  45 warnings

  • !get_checkout and create_checkout have nearly the same description (95% of their words are shared; the only difference: "about" vs "create"), so an AI may not know which to pick
  • !get_checkout and update_checkout have nearly the same description (95% of their words are shared; the only difference: "about" vs "update"), so an AI may not know which to pick
  • !create_checkout and update_checkout have nearly the same description (95% of their words are shared; the only difference: "create" vs "update"), so an AI may not know which to pick
  • !cancel_checkout and cancel_cart have nearly the same description (94% of their words are shared; the only difference: "checkout" vs "cart"), so an AI may not know which to pick
  • !get_cart and cancel_cart have nearly the same description (91% of their words are shared; the only difference: "get", "content" vs "cancel"), so an AI may not know which to pick
  • !create_cart and cancel_cart have nearly the same description (91% of their words are shared; the only difference: "create", "new" vs "cancel"), so an AI may not know which to pick
  • !update_cart and cancel_cart have nearly the same description (91% of their words are shared; the only difference: "update", "perform" vs "cancel"), so an AI may not know which to pick
  • !get_cart and create_cart have nearly the same description (89% of their words are shared; the only difference: "get", "content" vs "create", "new"), so an AI may not know which to pick
  • and 32 more
  note
• !
  Tools are labeled safe or dangerous

  1 warning

  • !13 of 13 tools have no safety label (read-only or dangerous): get_checkout, create_checkout, update_checkout, complete_checkout, cancel_checkout, get_cart, create_cart, update_cart, cancel_cart, get_order, search_catalog, lookup_catalog, ge
  note
• !
  Follows MCP best practices (not scored yet)

  3 tips (not scored)

  • !13 tools not labeled read-only don't say whether running them twice is safe (idempotentHint): get_checkout, create_checkout, update_checkout, complete_checkout, cancel_checkout, get_cart and 7 more
  • !13 tools don't say whether they reach outside services like the web (openWorldHint): get_checkout, create_checkout, update_checkout, complete_checkout, cancel_checkout, get_cart and 7 more
  • !The tool list is about 190 KB (roughly 47k tokens). AI apps send it with every message, so it takes that much of the AI's memory before any work starts.
  note
• ✓
  ConnectsConnected in 3.2 s
  pass
• ✓
  Lists its toolsFound 13 tools
  pass
• ✓
  No hidden instructionsNo hidden instructions found in tool descriptions
  pass
• ✓
  Fast enough

  All good

  • ✓Connecting took 3.2 s
  • ✓Listing tools took 150 ms
  pass
• –
  Tools work with good inputs

  Not tested

  • –get_checkout: Not run: no safety label (if you own this server, test again in owner mode)
  • –create_checkout: Not run: no safety label (if you own this server, test again in owner mode)
  • –update_checkout: Not run: no safety label (if you own this server, test again in owner mode)
  • –complete_checkout: Not run: no safety label (if you own this server, test again in owner mode)
  • –cancel_checkout: Not run: no safety label (if you own this server, test again in owner mode)
  • –get_cart: Not run: no safety label (if you own this server, test again in owner mode)
  • –create_cart: Not run: no safety label (if you own this server, test again in owner mode)
  • –update_cart: Not run: no safety label (if you own this server, test again in owner mode)
  • and 5 more
  not tested
• –
  Bad inputs give a clean errorNot tested
  not tested
• –
  Tools work togetherNo safe tool returned data to start a chain from, so chains were not tested (not counted either way)
  not tested
• –
  No secrets leakedNo error messages to check
  not tested

Test it yourself

Free and open source. Same checks, same score.

Show this score on GitHub

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Score over time

• 29 Oct 202668

One test so far. New tests will show here.

Reviews

Coming soon: reviews from people who use Diana Rafael Jewelry Store, signed in with GitHub, one per person. Reviews never change the score.