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Words related

An MCP tool from the Public Knowledge server, hosted on mcp.hjlabs.in.

Find words by relation (Datamuse): similar meaning, rhymes, near rhymes, sounds like, spelled like (wildcards ? and *), adjectives for a noun, nouns for an adjective, words that follow or precede, or that are triggered by a topic. Good for naming, writing and spelling fixes.

Name on the gateway: knowledge__words_related · read-only.

Parameters

NameTypeDescription
word requiredstringThe seed word or pattern.
relation requiredmeans_like | rhymes_with | near_rhymes | sounds_like | spelled_like | adjectives_for | nouns_for | follows | precedes | triggered_by | synonyms | antonyms | more_general | more_specific | homophonesWhich relation.
limitintegerResults (default 20, max 50).

How to call it

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments
{
  "name": "knowledge__words_related",
  "arguments": {
    "word": "…",
    "relation": "…"
  }
}

Or connect the Public Knowledge server directly, which lists 47 tools including this one:

Run in your terminal
claude mcp add --transport http hj-knowledge https://mcp.hjlabs.in/mcp/knowledge \
  --header "Authorization: Bearer YOUR_API_KEY"

Try asking

Use the words related tool with word set to ….

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