Datamuse MCP Server

Find rhymes, synonyms, sound-alikes, spelling matches, and word associations with Datamuse.

Connector by cyanheads · GitHub account verified by the MCP Registry

IndexedApache-2.0Local (stdio)Remote (HTTP)★ 1

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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/cyanheads-datamuse-mcp-server

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Find rhymes, synonyms, sound-alikes, spelling matches, and word associations with Datamuse.

Reviews

Write a review

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools: 5 read · 0 write · 0 deleteRead-only
Secrets: None asked for
Install scripts: Not scanned yet
Runs as: Node.js package

Tools by what they do 5

Read from the source code; the running server may list different tools.

Read 5 · Look things up without changing anything.

datamuse_find_rhymes
datamuse_find_synonyms
datamuse_find_words
datamuse_get_word_info
datamuse_list_reference

Secrets and settings it asks for

Other settings (environment variables or headers).

MCP_LOG_LEVEL

Tools (5)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

datamuse_find_rhymesread-only
Find exact or near English rhymes, optionally constrained by meaning and spelling. Exact and near describe Datamuse relations, not poetic suitability. Empty results succeed. Whole-row byte budgets and best-effort offsets preserve upstream order; rankings may change between calls.
datamuse_find_synonymsread-only
Find English synonyms, antonyms, broader categories, or narrower kinds of a word. Broader returns direct hypernyms and narrower returns direct hyponyms. Preserve Datamuse ranking; frequency metadata does not determine ordering. Empty results succeed; best-effort offsets re-run the query under a whole-row byte budget.
datamuse_find_wordsread-only
Find words by combined meaning, sound, spelling, and named lexical relations. Supply at least one hard constraint; relations form a conjunction, including repeated entries. Context and topics only affect ordering and require single words. Spanish supports meaning, sound, and spelling; relations require English. Empty results succeed; byte budgets select whole rows and offsets re-run the query without stable rankings or totals.
datamuse_get_word_inforead-only
Look up syllables, frequency, optional definitions and pronunciation for supplied English words or phrases. Accepts 1–100 inputs; processes the first ten sequentially within one 20-second deadline. Returns indexed outcomes for every input, preserving duplicates, failures and unprocessed entries. Query echo may contain guessed metadata; never substitutes spelling corrections.
datamuse_list_referenceread-only
Read Datamuse relation directions, metadata meanings, constraint combinations, and access limitations. Use before choosing an unfamiliar relation or after an empty search. This bounded offline reference makes no network request and has no pagination.

Signals

Stars: 1
Forks: 0
Open issues: 0
Weekly downloads: 20
Last commit: Oct 20, 2026 (11 days ago)
Last release: Oct 20, 2026 (11 days ago)
Last package publish: Oct 20, 2026 (11 days ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name: io.github.cyanheads/datamuse-mcp-server
Version: 0.2.0
Auth: No auth
Packages: npm @cyanheads/datamuse-mcp-servernpm @cyanheads/datamuse-mcp-server
License: Apache-2.0
Repository: github.com/cyanheads/datamuse-mcp-server
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry github-graphql

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Cite this page

Datamuse MCP Server. Agent Mart. https://agentmart.dev/connectors/cyanheads-datamuse-mcp-server (last updated 2026-10-24)