How to Use the Aliyun CAPTCHA / 阿里云验证码 MCP in Claude

Q: Can I manage multiple CAPTCHA scenes with Claude Desktop and Aliyun CAPTCHA / 阿里云验证码?

Yes. Each time you run createcaptchascene, you get a unique ID. You can manage as many as you need, just by asking your agent to create them for different parts of your app, like 'login' or 'comment-form'.

Add Aliyun CAPTCHA to your apps right from the Claude Desktop app or the claude.ai website.

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Connect Aliyun CAPTCHA / 阿里云验证码 MCP to Claude Desktop

Create your Vinkius account to connect Aliyun CAPTCHA / 阿里云验证码 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 Aliyun CAPTCHA / 阿里云验证码 with Claude Desktop

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Generate CAPTCHA Scenes on the Fly

The `create_captcha_scene` tool lets you ask Claude to set up a new CAPTCHA instance for a specific part of your application, like a login form or checkout page. It returns the Scene ID you need for the client-side SDK. This means you can test your bot protection flows conversationally. Just tell Claude, "create a CAPTCHA for the staging login page," and it handles the API call. No need to write a script or dig through API docs.

Verify User Submissions Instantly

Use the `verify_captcha` tool to check if a user's CAPTCHA response is valid. Your agent sends the ticket from the user's browser, and the tool returns a simple pass or fail. It's a quick way to audit traffic or test your integration. Because Claude Desktop can run this MCP Server locally, you can even test against development environments on your machine that aren't exposed to the internet. It's perfect for building out security features before they go live.

Configure Your Claude Desktop MCP Server

Getting this running is straightforward. For local development, you'll edit your `claude_desktop_config.json` to point to the server process. This gives your agent direct access, even to services on localhost. If you're using the web version at claude.ai, you just paste the public MCP server URL into the Custom Connectors settings. Your tools show up right away, letting you manage Aliyun CAPTCHA from any browser.

Setup guide

Set up Aliyun CAPTCHA / 阿里云验证码 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 Aliyun CAPTCHA / 阿里云验证码 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 Aliyun CAPTCHA / 阿里云验证码 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 aliyun-captcha-mcp.

json

{
  "mcpServers": {
    "aliyun-captcha-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 Aliyun CAPTCHA / 阿里云验证码. 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 Aliyun CAPTCHA / 阿里云验证码 MCP in Claude Desktop

Once it's installed, just ask your agent what you want to do. For example, "create a CAPTCHA scene for my registration page" or "verify this CAPTCHA token." Claude sees the tools and knows how to use them.

The desktop app runs the MCP Server locally, so it can access services on your machine, like a dev server. The web setup on claude.ai connects to a remote server, which is easier but requires the server to be on the public internet.

Yes. Each time you run `create_captcha_scene`, you get a unique ID. You can manage as many as you need, just by asking your agent to create them for different parts of your app, like 'login' or 'comment-form'.

Yes, connecting a custom MCP server via URL works on all Claude plans, including the free tier on the web. The local desktop app setup also works without a paid plan.

The server only processes the CAPTCHA scene name you provide (like 'login') and the verification token submitted by the user. It doesn't see or store any other user data from your application. All connections run through Vinkius's secure, ephemeral infrastructure.

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