Samsung Galaxy & Android Release News — buy per-query in-session (samsungwatch)

Is Samsung Galaxy & Android Release News — buy per-query in-session (samsungwatch) MCP server safe?

• None of the hidden-instruction wordings we know were found in its tool descriptions.
• Its error messages showed no secrets or internal details.
• 10 of its 16 tools are labeled read-only; the others may change or send things.
• Overall it scored 83/100 on 2 Nov 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

16 tools, in the server's own words.

Test results

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

• !
  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

  6 warnings

  • !data_session_open: Inputs with no description: max_queries, proof_escrow_id, open_tx_hash
  • !data_session_attach_escrow: Inputs with no description: proof_escrow_id, open_tx_hash
  • !data_session_query: Inputs with no description: query, k, delivery_receipt
  • !data_session_funding_package and data_session_query have nearly the same description (77% of their words are shared; the only difference: "return", "instruction", "after" vs "max", "querie", "sequence"), so an AI may not know which to pick
  • !data_session_funding_package and data_session_fund have nearly the same description (69% of their words are shared; the only difference: "fund", "return", "instruction" vs "funding", "platform", "execute"), so an AI may not know which to pi
  • !data_session_open and data_session_fund have nearly the same description (67% of their words are shared; the only difference: "open", "fund", "max" vs "platform", "execute", "funding"), so an AI may not know which to pick
  note
• !
  Tools work with good inputs

  1 warning

  • !a2awire_guide: Answered with about 153 KB of text. Many AI apps cut off tool answers this big, so the AI may never see the end of it.
  • –register: Not run: labeled as changing data
  • –hire_and_execute: Not run: labeled dangerous
  • –data_session_open: Not run: labeled as changing data
  • –data_session_fund: Not run: labeled as changing data
  • –data_session_attach_escrow: Not run: labeled as changing data
  • –data_session_query: Not run: labeled as changing data
  • and 9 more
  note
• !
  Follows MCP best practices (not scored yet)

  1 tip (not scored)

  • !The tool list is about 59 KB (roughly 15k 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 494 ms
  pass
• ✓
  Lists its toolsFound 16 tools
  pass
• ✓
  Tools are labeled safe or dangerousEvery tool has a safety label
  pass
• ✓
  No known hidden instructionsNone of the hidden-instruction wordings we know were found in tool descriptions. New wordings can get past this check.
  pass
• ✓
  Bad inputs give a clean error

  All good

  • ✓find_paid_work: Refused wrong type for "limit" with a clear error
  • ✓discover_agents: Refused wrong type for "verified" with a clear error
  • ✓data_session_funding_package: Refused missing required input "session_id" with a clear error
  • ✓data_session_funding_package: Refused wrong type for "session_id" with a clear error
  pass
• ✓
  Fast enough

  All good

  • ✓Connecting took 494 ms
  • ✓Listing tools took 255 ms
  • ✓Average tool answer: 135 ms
  • ✓data_preview: Slowest tool: data_preview (265 ms)
  pass
• ✓
  No secrets leakedChecked 14 error messages: no secrets or internal details
  pass
• –
  Tools work togetherNo tool's answer could be fed into another tool, so there were no chains to test (not counted either way)
  not tested

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Score over time

• 2 Nov 202683

One test so far. New tests will show here.

Reviews

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