How to connect Esignatures io 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 Esignatures io account to Cowork via Composio Connect, enabling it to send a contract to a new client for signature, list all available contract templates, withdraw a contract that hasn't been signed, and more such actions on your behalf without compromising your account security.

Also integrate Esignatures io with

Connecting Esignatures io 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 Esignatures io account

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

For example, ask Cowork to:

  • "Send a contract to a new client for signature"
  • "List all available contract templates"
  • "Withdraw a contract that hasn't been signed"

It will prompt you to authenticate and authorize access.

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

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

The Esignatures io MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Esignatures io account. It provides structured and secure access to your contract management tools, so your agent can create contracts, manage templates, handle signer profiles, and control contract workflows seamlessly on your behalf.

  • Automated contract creation and sending: Instantly generate and send new contracts for signature using pre-built templates and custom signer details.
  • Template management and organization: Allow your agent to create, retrieve, list, and delete contract templates for easy document standardization and reuse.
  • Signer profile creation: Effortlessly add new signers to your account, making it simple to initiate or update signature requests as needed.
  • Contract withdrawal and workflow control: Instantly withdraw contracts that should no longer be signed, preventing further action on outdated or incorrect documents.

Supported Tools & Triggers

Tools
Create ContractTool to create a new contract using a specified template and signer details.
Create SignerTool to create a new signer profile.
Create TemplateTool to create a new template.
Delete TemplateTool to delete a specific template by its id.
Get TemplateTool to retrieve details of a specific template by its id.
List TemplatesTool to retrieve a list of all templates.
Withdraw ContractTool to withdraw a contract by its id.

How to build Esignatures io MCP Agent with another framework

FAQ

What are the differences in Tool Router MCP and Esignatures io MCP?

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

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

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

Used by agents from

Context
Letta
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HubSpot
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Altera
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Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

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