How to connect Docker hub to Claude Cowork

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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 Docker hub account to Cowork via Composio Connect, enabling it to create a new Docker Hub repository, add a member to your Docker organization, delete an old image from a repository, and more such actions on your behalf without compromising your account security.

Also integrate Docker hub with

Connecting Docker hub 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 Docker hub account

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

For example, ask Cowork to:

  • "Create a new Docker Hub repository"
  • "Add a member to your Docker organization"
  • "Delete an old image from a repository"

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in Cowork, and your Docker hub 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 Docker hub through MCP without you sharing account credentials directly with the agent.

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

The Docker hub MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Docker Hub account. It provides structured and secure access to your container repositories and organizations, so your agent can perform actions like creating repositories, managing organization members, deleting images, setting up webhooks, and cleaning up tags on your behalf.

  • Repository and image management: Let your agent create new Docker Hub repositories, delete existing ones, and remove specific images or tags as needed.
  • Organization and team automation: Easily add members to organizations, create new Docker Hub organizations, or delete organizations and teams directly from your workflows.
  • Webhook configuration: Set up or remove repository webhooks to automate external integrations and keep your CI/CD pipelines in sync.
  • Tag and resource cleanup: Direct your agent to delete outdated tags or unused resources, helping you maintain a tidy container registry.
  • Secure role management: Invite users with specific roles to your organizations, ensuring the right access for collaborators and teams.

Supported Tools & Triggers

Tools
Add Organization MemberTool to send an invitation for a user to join a Docker Hub organization.
Create Docker Hub OrganizationTool to create a Docker Hub organization.
Create Docker Hub RepositoryTool to create a Docker Hub repository under a namespace.
Create Docker Hub WebhookTool to create a webhook on a Docker Hub repository.
Delete Repository ImageTool to delete a specific image within a Docker Hub repository.
Delete Docker Hub OrganizationTool to delete a specific Docker Hub organization.
Delete Docker Hub RepositoryTool to delete a specific Docker Hub repository.
Delete Repository TagTool to delete a specific tag from a Docker Hub repository.
Delete Docker Hub TeamTool to delete a specific team from an organization.
Delete Docker Hub repository webhookTool to delete a specific webhook from a repository.
Get Docker Hub ImageTool to retrieve detailed information about a specific image within a Docker Hub repository.
Get Organization DetailsTool to retrieve details of a specific organization namespace.
Get Docker Hub RepositoryTool to retrieve details of a specific Docker Hub repository.
Get Docker Hub TagTool to retrieve details of a specific Docker Hub repository tag.
Get Docker Hub TeamTool to retrieve a specific Docker Hub team.
Get Docker Hub WebhookTool to retrieve details of a specific Docker Hub webhook.
List Repository ImagesTool to list image variants for a specific Docker Hub repository.
List Docker Hub OrganizationsTool to list organizations (namespaces) for the authenticated user.
List Docker Hub Organization MembersTool to list members of a Docker Hub organization.
List Docker Hub RepositoriesTool to list repositories under a namespace.
List Repository TagsTool to list tags for a Docker Hub repository.
List Team MembersTool to list members of a Docker Hub team.
List Organization TeamsTool to list teams in a specific organization.
List Docker Hub repository webhooksTool to list webhooks for a Docker Hub repository.
Remove Organization MemberTool to remove a user from a Docker Hub organization.
Remove Team MemberTool to remove a user from a Docker Hub team.

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FAQ

What are the differences in Tool Router MCP and Docker hub MCP?

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

Can I use Tool Router MCP with Claude Cowork?

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 Docker hub tools.

Can I manage the permissions and scopes for Docker hub while using Tool Router?

Yes, absolutely. You can configure which Docker hub 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.

How safe is my data with Composio Tool Router?

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 Docker hub data and credentials are handled as safely as possible.

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