How to connect Twocaptcha to Claude Cowork

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks. This guide walks you through the easiest and most secure way to connect your Twocaptcha account to Cowork via Composio Connect, enabling it to solve image CAPTCHA for login automation, bypass reCAPTCHA on registration form, solve hCaptcha for ticket booking bot, and more such actions on your behalf without compromising your account security.

Twocaptcha logoTwocaptcha
Api Key

2Captcha is a service for automated CAPTCHA solving in your apps. It helps developers bypass CAPTCHAs quickly and reliably.

5 Tools

Introduction

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks.

This guide walks you through the easiest and most secure way to connect your Twocaptcha account to Cowork via Composio Connect, enabling it to solve image CAPTCHA for login automation, bypass reCAPTCHA on registration form, solve hCaptcha for ticket booking bot, and more such actions on your behalf without compromising your account security.

Also integrate Twocaptcha with

Connecting Twocaptcha to Claude Cowork

1. Open Customize

In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top.

Claude Desktop connectors screen with Add custom connector selected

2. Add the Composio MCP server

Click Add custom connector and paste in the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
Add custom connector dialog with Composio MCP server URL

3. Authorize in your browser

Click Connect. You'll be redirected to a browser window where you can authorize Composio to continue.

Composio authorization screen for Claude Cowork

4. Connect your Twocaptcha account

Back in Cowork, ask the agent to connect to Twocaptcha or give it any Twocaptcha-related task.

For example, ask Cowork to:

  • "Solve image CAPTCHA for login automation"
  • "Bypass reCAPTCHA on registration form"
  • "Solve hCaptcha for ticket booking bot"

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in Cowork, and your Twocaptcha account is ready to use.

What is Claude Cowork?

Claude Cowork is Anthropic's agent for general knowledge work. It can use your computer, files, and connected applications to complete longer-running tasks across your work tools.

With Composio Connect, Cowork can securely access apps like Twocaptcha through MCP without you sharing account credentials directly with the agent.

What is the Twocaptcha MCP server, and what's possible with it?

The Twocaptcha MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Twocaptcha account. It provides structured and secure access to 2Captcha's automated CAPTCHA-solving services, so your agent can initiate, monitor, and manage CAPTCHA-solving tasks for a variety of applications on your behalf.

  • Automated CAPTCHA solving: Instantly create new CAPTCHA-solving tasks for supported CAPTCHA types, letting your agent bypass complex verification challenges.
  • CAPTCHA task management: Monitor the status of active CAPTCHA tasks and retrieve results as soon as they're solved.
  • Flexible CAPTCHA parameter handling: Pass specific parameters and configuration options to handle different CAPTCHA types, including image, audio, and reCAPTCHA challenges.
  • Integration with automation workflows: Seamlessly plug CAPTCHA-solving into larger automated processes, reducing manual intervention for form submissions, scraping, and more.
  • Error detection and retry logic: Enable your agent to handle failed CAPTCHA attempts and automatically trigger retries or alternative logic as needed.
TOOLS

Supported Tools

Every Twocaptcha action and event your agent gets out of the box.

Create CAPTCHA Task

Creates a new CAPTCHA-solving task and returns a taskId for retrieving results.

Get Account Balance

Tool to retrieve your 2Captcha account balance in USD.

Report Incorrect CAPTCHA

Report that a CAPTCHA solution was declined by the target website.

Report Incorrect Image Captcha

Report that an image captcha solution was incorrect.

Test Request Parameters

Debug method to verify how the API parses request parameters.

FAQ

Frequently asked questions

With a standalone Twocaptcha MCP server, the agents and LLMs can only access a fixed set of Twocaptcha tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Twocaptcha and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Claude Cowork fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Twocaptcha tools.

Yes, absolutely. You can configure which Twocaptcha scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Twocaptcha data and credentials are handled as safely as possible.

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