How to Use the Wiktionary MCP in Claude

Q: Does Wiktionary support etymology? (Wiktionary and Claude Desktop)

Yes, the definitions pulled by getworddefinition include detailed linguistic context beyond just the definition. You get to see where the word came from, which is really useful for writing academic pieces.

Instantly define terms and summarize texts right inside the Claude Desktop app.

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Connect Wiktionary MCP to Claude Desktop

Create your Vinkius account to connect Wiktionary 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 Wiktionary with Claude Desktop

Ask AI about this MCP

ChatGPT

Claude

Perplexity

Get precise definitions with your AI client.

Need to know what a word means in context? Use `get_word_definition` to pull accurate dictionary entries directly into your chat. This tool gives you the full definition, letting you confirm terminology before writing code or reports. You just paste the term and run the command; Claude Desktop handles the lookup via the MCP Server. You don't leave the app—you get real data right where you are.

Summarize topics using the Wiktionary MCP Server.

Don't have time to read a whole Wikipedia article? `get_word_summary` pulls the core concepts of any topic or word. It strips away the fluff and gives you the quick rundown, perfect for initial research. This means your agent can summarize complex jargon before you even start drafting content. It's fast, and it keeps all that linguistic intelligence right inside the Claude Desktop environment.

Local access via MCP Server.

The setup is straightforward: you add the Wiktionary server under `mcpServers` in your config file. Once restarted, you can verify its presence using the hammer icon. This local connection means your AI client has direct access to linguistic data without needing an internet call. It makes running complex text analysis right on your machine.

Setup guide

Set up Wiktionary 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 Wiktionary 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 Wiktionary 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 wiktionary-mcp.

json

{
  "mcpServers": {
    "wiktionary-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 Wiktionary. 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 Wiktionary MCP in Claude Desktop

It's simple. Once the MCP Server is configured, you just prompt Claude Desktop to define or summarize a word. The agent sees the tool and runs it for you. You get the result in the chat history.

Yes, the definitions pulled by `get_word_definition` include detailed linguistic context beyond just the definition. You get to see where the word came from, which is really useful for writing academic pieces.

This server handles general textual knowledge and definitions. It reads dictionary entries and topic summaries—pure linguistic data—but it doesn't access any personal files or credentials from your local machine.

While the MCP Server works on remote URLs for the web, using the local desktop app is best if you need filesystem access. The native Claude Desktop connection gives you maximum control over how tools run.

The MCP Server works across Free, Pro, Max, Team, and Enterprise plans as long as you can correctly configure the remote or local URL for your client to access it.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

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