Humanities Helping Hands checker

com.humanitieshelpinghands/checkerVersion 1.1.0

121 machine-proven math facts, plus 49 real-world claims with machine-checked arithmetic

Status

Responds563 msNov 14, 2026, 14:01 UTCAnswered our handshake without sign-in.

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://humanitieshelpinghands.com/mcpResponds563 msNov 14, 2026, 14:01 UTC

No sign-in

claude mcp add --transport http checker https://humanitieshelpinghands.com/mcp

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Settings > Connectors > Add custom connector
Name: checker
Remote MCP server URL: https://humanitieshelpinghands.com/mcp

{
  "mcpServers": {
    "checker": {
      "url": "https://humanitieshelpinghands.com/mcp"
    }
  }
}

code --add-mcp '{"name":"checker","type":"http","url":"https://humanitieshelpinghands.com/mcp"}'

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3 tools

Tools of Humanities Helping Hands checker
	Description		Read-only	Idempotent	Open world
`check_claim`Find the claims in a text and check the ones plain code can: arithmetic (PROVEN or FALSIFIED), primes, unit conversions. A famous unsolved problem (P vs NP, the Riemann hypothesis) is OPEN. Anything else is NOT CHECKED, which never means false, with a next step.	Find the claims in a text and check the ones plain code can: arithmetic (PROVEN or FALSIFIED), primes, unit conversions. A famous unsolved problem (P vs NP, the Riemann hypothesis) is OPEN. Anything else is NOT CHECKED, which never means false, with a next step.	No	Yes	Yes	No
`lookup_fact`Search the library of machine-checked facts. Compact by default (claim start, label, receipt link); set detail true for the full wording.	Search the library of machine-checked facts. Compact by default (claim start, label, receipt link); set detail true for the full wording.	No	Yes	Yes	No
`search_attempts`Search the list of past attempts at P vs NP. Rows are labeled CHECKED, REASONED or NOT TRACED. A match is a warning sign, never a verdict.	Search the list of past attempts at P vs NP. Rows are labeled CHECKED, REASONED or NOT TRACED. A match is a warning sign, never a verdict.	No	Yes	Yes	No

Registry status: Active
Published: Oct 31, 2026
Updated: Oct 31, 2026
Website: https://humanitieshelpinghands.com/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Search and webSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared