JOY Automart

Is JOY Automart MCP server safe?

• No hidden instructions were found in its tool descriptions.
• Its error messages showed no secrets or internal details.
• All 8 of its tools are labeled read-only.
• Overall it scored 93/100 on 30 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

8 tools, in the server's own words.

Test results

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

• !
  Every tool is described

  6 warnings

  • !search_parts: Inputs with no description: category, in_stock_only, max_price_bdt, page, page_size
  • !get_part: Inputs with no description: part_id
  • !search_vehicles: Inputs with no description: query, make, fuel_type, verified_only, min_year, max_year, min_price_bdt, max_price_bdt, sort, page, page_size
  • !get_auction_status: Inputs with no description: auction_id
  • !compare_vehicles: Inputs with no description: vehicle_ids
  • !prepare_buyer_handoff: Inputs with no description: part_id, quantity, note
  note
• ✓
  ConnectsConnected in 787 ms
  pass
• ✓
  Ready for the newest MCP versionUses the latest MCP version (2026-07-28)
  pass
• ✓
  Lists its toolsFound 8 tools
  pass
• ✓
  Tools are labeled safe or dangerousEvery tool has a safety label
  pass
• ✓
  No hidden instructionsNo hidden instructions found in tool descriptions
  pass
• ✓
  Tools work with good inputs

  All good

  • ✓search_parts: Worked (309 ms)
  • ✓get_part: Answered with an error, probably because of our sample input: {"error": "Not found in the JOY catalogue"} {"error":"Not found in the JOY catalogue"}
  • ✓search_vehicles: Worked (285 ms)
  • ✓get_vehicle: Answered with an error, probably because of our sample input: {"error": "Not found in the JOY catalogue"} {"error":"Not found in the JOY catalogue"}
  • ✓get_auction_status: Answered with an error, probably because of our sample input: {"error": "Auction status is not available (unknown auction, or live auctions are not open yet)"} {"error":"Auction status is not available…
  • ✓compare_vehicles: Answered with an error, probably because of our sample input: {"error": "'arguments.vehicle_ids' needs at least 2 item(s)"} {"error":"'arguments.vehicle_ids' needs at least 2 item(s)"}
  • ✓get_buying_guide: Worked (273 ms)
  • ✓prepare_buyer_handoff: Answered with an error, probably because of our sample input: {"error": "Not found in the JOY catalogue"} {"error":"Not found in the JOY catalogue"}
  pass
• ✓
  Bad inputs give a clean error

  All good

  • ✓search_parts: Refused wrong type for "query" with a clear error
  • ✓get_part: Refused missing required input "part_id" with a clear error
  • ✓get_part: Refused wrong type for "part_id" with a clear error
  • ✓search_vehicles: Refused wrong type for "query" with a clear error
  • ✓get_vehicle: Refused missing required input "vehicle_id" with a clear error
  • ✓get_vehicle: Refused wrong type for "vehicle_id" with a clear error
  • ✓get_auction_status: Refused missing required input "auction_id" with a clear error
  • ✓get_auction_status: Refused wrong type for "auction_id" with a clear error
  • and 4 more
  pass
• ✓
  Tools work together

  2 chains working

  • ✓search_parts → get_part: get_part found what search_parts returned (part_id = "joy-siam-ja-fld-s003")
  • ✓search_parts → prepare_buyer_handoff: prepare_buyer_handoff found what search_parts returned (part_id = "joy-siam-ja-fld-s003")
  pass
• ✓
  Fast enough

  All good

  • ✓Connecting took 787 ms
  • ✓Listing tools took 826 ms
  • ✓Average tool answer: 314 ms
  • ✓get_vehicle: Slowest tool: get_vehicle (555 ms)
  pass
• ✓
  No secrets leakedChecked 19 error messages: no secrets or internal details
  pass
• ✓
  Follows MCP best practices (not scored yet)Tool names, safety labels and tool list size follow the MCP guide
  pass

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Score over time

• 30 Oct 202693

One test so far. New tests will show here.

Reviews

Coming soon: reviews from people who use JOY Automart, signed in with GitHub, one per person. Reviews never change the score.