How to connect Endorsal 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 Endorsal account to Cowork via Composio Connect, enabling it to add new customer testimonial from recent feedback, list all active AutoRequest campaigns, show all testimonials submitted by this contact, and more such actions on your behalf without compromising your account security.

Also integrate Endorsal with

Connecting Endorsal 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 Endorsal account

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

For example, ask Cowork to:

  • "Add new customer testimonial from recent feedback"
  • "List all active AutoRequest campaigns"
  • "Show all testimonials submitted by this contact"

It will prompt you to authenticate and authorize access.

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

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

The Endorsal MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Endorsal account. It provides structured and secure access to your testimonials, contacts, and campaign data, so your agent can perform actions like collecting new testimonials, managing contacts, organizing campaigns, and displaying review widgets on your behalf.

  • Automated testimonial collection and submission: Enable your agent to create and submit new customer testimonials directly into your Endorsal account, streamlining the feedback process.
  • Campaign management and insights: Let your agent retrieve and list all AutoRequest campaigns, check campaign details, and monitor their status to keep your outreach efforts on track.
  • Contact and testimonial organization: Easily fetch, list, and manage all contacts, as well as pull up all testimonials associated with a specific contact for better relationship tracking.
  • Widget and property access: Allow your agent to fetch details of specific display widgets and properties, helping you control how testimonials are showcased on your website.
  • Tag and metadata retrieval: Retrieve tag details and full testimonial metadata, so your agent can help organize, group, or analyze your customer feedback efficiently.

Supported Tools & Triggers

Tools
Create TestimonialTool to submit a new testimonial.
Get AutoRequest CampaignTool to retrieve a specific autorequest campaign by its unique identifier.
Get ContactTool to retrieve details of a specific contact by its unique identifier.
Get TagTool to retrieve details of a specific tag by its unique identifier.
Get TestimonialTool to retrieve details of a specific testimonial by its unique identifier.
Get WidgetTool to retrieve details of a specific widget by its unique identifier.
List AutoRequest CampaignsTool to retrieve a list of all autorequest campaigns.
List ContactsTool to retrieve all contacts associated with your account.
List Contact TestimonialsTool to retrieve all testimonials submitted by a specific contact.
List PropertiesTool to retrieve all properties for the authenticated account.
List TagsTool to retrieve all tags for a specific property.
List Tag TestimonialsTool to retrieve all testimonials for a given tag.
List WidgetsTool to retrieve all widgets associated with your account.

How to build Endorsal MCP Agent with another framework

FAQ

What are the differences in Tool Router MCP and Endorsal MCP?

With a standalone Endorsal MCP server, the agents and LLMs can only access a fixed set of Endorsal tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Endorsal 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 Endorsal tools.

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

Yes, absolutely. You can configure which Endorsal 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 Endorsal data and credentials are handled as safely as possible.

Used by agents from

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