Human4AI Human Task Network

Is Human4AI Human Task Network MCP server safe?

• No hidden instructions were found in its tool descriptions.
• Its error messages showed no secrets or internal details.
• All 4 of its tools are labeled read-only.
• Overall it scored 83/100 on 24 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

4 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 (2025-06-18). It works today, but it isn't on the July 2026 version (2026-07-28) yet.
  note
• !
  Every tool is described

  3 warnings

  • !list_public_cases: Inputs with no description: limit, cursor, q
  • !get_public_case: Inputs with no description: slug
  • !list_public_feedback: Inputs with no description: limit, cursor, slug
  note
• !
  Bad inputs give a clean error

  1 warning

  • !list_public_cases: Accepted wrong type for "cursor" without complaining
  • and 4 more
  note
• ✓
  ConnectsConnected in 304 ms
  pass
• ✓
  Lists its toolsFound 4 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

  • ✓list_public_cases: Worked (54 ms)
  • ✓get_public_case: Answered with an error, probably because of our sample input: {"error":{"code":"not_found","message":"公开案例不存在","retryable":false}} {"error":{"code":"not_found","message":"公开案例不存在","retryable":false}}
  • ✓list_public_feedback: Answered with an error, probably because of our sample input: {"error":{"code":"not_found","message":"公开案例不存在","retryable":false}} {"error":{"code":"not_found","message":"公开案例不存在","retryable":false}}
  • ✓list_human_task_templates: Worked (18 ms)
  pass
• ✓
  Fast enough

  All good

  • ✓Connecting took 304 ms
  • ✓Listing tools took 32 ms
  • ✓Average tool answer: 35 ms
  • ✓list_public_cases: Slowest tool: list_public_cases (54 ms)
  pass
• ✓
  No secrets leakedChecked 10 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

Test it yourself

Free and open source. Same checks, same score.

Score over time

• 24 Oct 202683

One test so far. New tests will show here.

Reviews

Coming soon: reviews from people who use Human4AI Human Task Network, signed in with GitHub, one per person. Reviews never change the score.