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Directory / Humanities Helping Hands checker
Humanities Helping Hands checker
by humanitieshelpinghands.com · https://humanitieshelpinghands.com/mcp
121 machine-proven math facts, plus 49 real-world claims with machine-checked arithmetic
11 of 11 checks · 1 Nov 2026
Is Humanities Helping Hands checker 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.
- All 3 of its tools are labeled read-only.
- Overall it scored 95/100 on 1 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
3 tools, in the server's own words.
lookup_factread-onlySearch the library of machine-checked facts.
check_claimread-onlyFind the claims in a text and check the ones plain code can: arithmetic (PROVEN or FALSIFIED), primes, unit conversions.
search_attemptsread-onlySearch the list of past attempts at P vs NP.
Test results
Safe mode: only tools labeled read-only were run. How the test works
- !Ready for the newest MCP versionnote
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.
- ✓ConnectsConnected in 880 mspass
- ✓Lists its toolsFound 3 toolspass
- ✓Every tool is describedAll 3 tools and their inputs are describedpass
- ✓Tools are labeled safe or dangerousEvery tool has a safety labelpass
- ✓No known hidden instructionsNone of the hidden-instruction wordings we know were found in tool descriptions. New wordings can get past this check.pass
- ✓Tools work with good inputspass
All good
- ✓lookup_fact: Worked (164 ms)
- ✓check_claim: Worked (263 ms)
- ✓search_attempts: Worked (141 ms)
- ✓Bad inputs give a clean errorpass
All good
- ✓lookup_fact: Refused missing required input "query" with a clear error
- ✓lookup_fact: Refused wrong type for "query" with a clear error
- ✓check_claim: Refused missing required input "text" with a clear error
- ✓check_claim: Refused wrong type for "text" with a clear error
- ✓search_attempts: Refused missing required input "query" with a clear error
- ✓search_attempts: Refused wrong type for "query" with a clear error
- ✓Fast enoughpass
All good
- ✓Connecting took 880 ms
- ✓Listing tools took 120 ms
- ✓Average tool answer: 189 ms
- ✓check_claim: Slowest tool: check_claim (263 ms)
- ✓No secrets leakedChecked 6 error messages: no secrets or internal detailspass
- ✓Follows MCP best practices (not scored yet)Tool names, safety labels and tool list size follow the MCP guidepass
- –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.
npx qamcp-cli https://humanitieshelpinghands.com/mcpShow this score on GitHub
Free for every server in the directory. Paste this into your README: the badge shows the score from our latest test.
[](https://qamcp.dev/s/com-humanitieshelpinghands-checker.html)Score over time
- 1 Nov 202695
One test so far. New tests will show here.
Reviews
Coming soon: reviews from people who use Humanities Helping Hands checker, signed in with GitHub, one per person. Reviews never change the score.
QAmcp Monitor (coming soon) tests it every hour and emails you when it goes down, the score drops, a tool changes or a secret leaks. You'll also be able to claim this page and get a verified owner mark. Founding price: $19/month for life for the first 50 teams.
Have a concern, or want it removed? Ask us and we'll take it off the list. How the directory works