How to Use the DictionaryAPI.dev MCP in Claude

Q: How do I install the DictionaryAPI.dev server on Claude Desktop?

Open your local claudedesktopconfig.json file and add the DictionaryAPI.dev server configuration under the mcpServers key. Restart your Claude Desktop app, and the getworddefinition tool will show up as a hammer icon in your chat window.

Q: Does the DictionaryAPI.dev MCP Server support audio files in Claude Desktop?

The getworddefinition tool returns DictionaryAPI.dev phonetic text and audio URLs when available. While Claude Desktop cannot play the audio directly, your Claude Desktop agent can display the phonetic symbols and provide the link.

Get instant English definitions and phonetics from DictionaryAPI.dev directly inside Claude Desktop using this dedicated MCP Server.

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Connect DictionaryAPI.dev MCP to Claude Desktop

Create your Vinkius account to connect DictionaryAPI.dev to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup DictionaryAPI.dev with Claude Desktop

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Look up words instantly inside your Claude Desktop chat

The `get_word_definition` tool lets you stop bouncing back and forth between your Claude Desktop chat and a browser tab just to check a definition. This integration pulls real-time DictionaryAPI.dev linguistic data directly within your Claude Desktop interface without breaking your focus. Your Claude Desktop agent uses the tool to grab exact parts of speech, origins, and phonetic transcriptions from the dictionary. It means you can draft articles inside Claude Desktop while your local app handles the DictionaryAPI.dev vocabulary checks in the background.

Feed real linguistic data to Claude Desktop workflows

To feed real linguistic data to your Claude Desktop workspace, this MCP Server uses the `get_word_definition` tool to pull accurate definitions from the DictionaryAPI.dev database. You get clean DictionaryAPI.dev JSON payloads containing origins that your Claude Desktop agent can immediately format into your active document. The Claude Desktop app runs this server via local stdio, making the DictionaryAPI.dev lookup process fast and private. This setup bypasses manual copy-pasting so your Claude Desktop workflow stays fast while querying DictionaryAPI.dev.

Build vocabulary lists inside Claude Desktop

By invoking the `get_word_definition` tool, Claude Desktop can automate the process of building custom DictionaryAPI.dev vocabulary lists. This feature allows you to teach your Claude Desktop agent specific terminology based on your DictionaryAPI.dev search history. The DictionaryAPI.dev server feeds raw phonetic spellings and usage examples straight into your Claude Desktop workspace. You can compile accurate DictionaryAPI.dev reference guides inside Claude Desktop on the fly without leaving the window.

Setup guide

Set up DictionaryAPI.dev MCP in Claude Web or Desktop

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.
3

Start a conversation

Open a new chat. The DictionaryAPI.dev MCP tools are available immediately — no restart needed.

Endpoint URL

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the DictionaryAPI.dev MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under dictionaryapidev-mcp.

json

{
  "mcpServers": {
    "dictionaryapidev-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by DictionaryAPI.dev. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about DictionaryAPI.dev MCP in Claude Desktop

Open your local `claude_desktop_config.json` file and add the DictionaryAPI.dev server configuration under the `mcpServers` key. Restart your Claude Desktop app, and the `get_word_definition` tool will show up as a hammer icon in your chat window.

Yes, this DictionaryAPI.dev setup works whether you are on a free or Pro Claude Desktop tier. You just need to configure the connection details in your local Claude Desktop settings to access definitions.

The `get_word_definition` tool returns DictionaryAPI.dev phonetic text and audio URLs when available. While Claude Desktop cannot play the audio directly, your Claude Desktop agent can display the phonetic symbols and provide the link.

Look for the hammer icon in your Claude Desktop text input area. If the DictionaryAPI.dev server is connected correctly, you will see `get_word_definition` listed among your active tools.

Only the specific English words you ask Claude Desktop to define are sent to the DictionaryAPI.dev endpoint. Your private Claude Desktop chat logs, local files, and workspace history never leave your machine.

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