How to Use the Duolingo MCP in Claude Code

Claude Code provides terminal-based access to Duolingo data for your CI/CD pipelines and automated scripts.

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Connect Duolingo MCP to Claude Code

Create your Vinkius account to connect Duolingo to Claude Code 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 Duolingo with Claude Code

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Run Duolingo stats in Claude Code pipelines

Use `get_daily_leaderboard` in your shell scripts to log daily XP performance. Claude Code pipes this data directly to your monitoring tools. It runs headlessly in your terminal. You get the raw data output for use in automated report generation.

Version check Duolingo with Claude Code

Invoke `get_version_info` to verify API capabilities before running your scripts. It ensures your logic matches the current server state. Claude Code displays the version metadata instantly. This helps you debug connection issues before they break your workflow.

Fetch Duolingo user data in Claude Code

Run `get_user_by_username` from your CLI to pull profile snapshots. It works for quick checks or as part of a larger data aggregation task. Claude Code returns the structured profile info to your terminal. You can pipe this output into other standard command-line utilities.

Setup guide

Set up Duolingo MCP in Claude Code

Prerequisites

Claude Code CLI installed (npm install -g @anthropic-ai/claude-code)
Active Vinkius subscription with a valid endpoint token

1

Run the add command

Open your terminal and run the command shown on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com. Use --scope user to make it available across all projects.
2

Verify the connection

Start a Claude Code session and type /mcp to list connected servers. You should see duolingo-mcp with a green status indicator.
3

Start using tools

Ask Claude Code something like "Check my latest Duolingo transactions." It will automatically discover and invoke the available Duolingo tools.

Terminal

claude mcp add --transport http duolingo-mcp https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Get your connection token →

Prerequisites

Claude Code CLI installed
Active Vinkius subscription with a valid endpoint token

1

Open the config file

Create or edit .mcp.json in your project root for project-level scope, or ~/.claude.json for user-level scope.
2

Add the Duolingo MCP

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

Restart Claude Code

Start a new Claude Code session. Type /mcp to confirm the server is connected. The tools will be automatically available in your conversation.

.mcp.json

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

Get your connection token →

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Common questions about Duolingo MCP in Claude Code

Use the add command in your terminal. Specify the transport type and the server URL to register the tools with Claude Code.

Yes. Since Claude Code is headless, you can script it to run tool calls on a schedule and log the results to a file.

It does. You can configure the transport settings in your config file to use stdio or HTTP for communication.

The server fetches the requested stats and passes them to your pipeline. No data is cached by the MCP Server itself.

It relies on your provided JWT token. All profile data is retrieved over secure channels and processed only in memory.

Use it with your favorite AI tools

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

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