How to connect Docuseal to Claude

Connect Claude Web, Desktop and Cowork to Docuseal MCP. List all document templates in your account, create a new template from html content, and more using natural language, with authentication handled for you.

Docuseal logoDocuseal
Api Key

Docuseal is an eSignature platform that lets you automate document signing and workflow management via API. Enjoy seamless, code-friendly access to digital signatures and templates without the manual hassle.

22 Tools

Introduction

Claude is Anthropic's AI assistant, available on the web, in the desktop app, and on mobile. Cowork is its agent for knowledge work, and it runs on all of those surfaces too. Connected to your apps, Claude can work with your files and services to accomplish complex tasks on your behalf.

This guide walks you through the easiest and most secure way to connect your Docuseal account to Claude via Composio Connect, enabling it to list all document templates in your account, create a new template from HTML content, start a signature workflow from a PDF file, and more such actions on your behalf without compromising your account security.

Setup is the same on Claude Web, Desktop, and Cowork, and you only need to do it once. The connector is tied to your account, so it's available in all three.

Also integrate Docuseal with

Connecting Docuseal to Claude Web, Desktop, and Cowork

Two ways to add the Composio connector. Pick whichever you prefer.

1. Add with one click

Click the button. Claude opens with the Composio connector filled in. Click Add, then go to step 2.

Add to Claude

Add manually

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

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

2. 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 Web, Desktop, and Cowork

3. Connect your Docuseal account

Back in Claude, ask it to connect to Docuseal or give it any Docuseal-related task.

For example, ask Claude to:

  • "List all document templates in your account"
  • "Create a new template from HTML content"
  • "Start a signature workflow from a PDF file"

It will prompt you to authenticate and authorize access.

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

What is the Docuseal Claude Connector, and what's possible with it?

The Docuseal MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Docuseal account. It provides structured and secure access to your eSignature workflows, so your agent can manage templates, automate document submissions, handle submitters, and streamline template operations for you.

  • Seamless template management: Effortlessly list, retrieve, update, archive, clone, or merge document templates, making it easy to organize and reuse signature documents.
  • Automated submission workflows: Instantly create new submissions from uploaded PDFs, initiate signature processes, and keep tabs on all current and past document submissions.
  • Direct HTML-to-template creation: Enable your agent to generate reusable document templates straight from HTML content—no manual web interface required.
  • Submitter roster management: Retrieve comprehensive lists of all document submitters for reporting, tracking, or management purposes with a single request.
  • Template merging and duplication: Combine multiple templates into a single document or duplicate templates to accelerate document preparation for recurring workflows.

Troubleshooting

1. Why does Claude not use the Composio connector for Docuseal?

The connector can show as connected, but Claude must use it in each Docuseal conversation.

  • Click + at the lower left of the chat, or type /.
  • Hover Connectors.
  • Turn on Composio.
  • Ask Claude to connect to Docuseal again.

2. Why does Claude show an MCP server error before Docuseal connects?

Claude can show Couldn't reach the MCP server or Authorization with the MCP server failed when you add the connector for Docuseal.

  • Check that the connector URL is https://connect.composio.dev/mcp.
  • Connectors run from Anthropic's cloud, so your device network is usually not the problem.
  • Add the connector again from Customize > Connectors, then ask Claude to connect Docuseal.
  • If it fails again, send the error and the ofid_ reference id to support@composio.dev.

3. Why does the Docuseal authorization link not work?

The Composio connector is one server. Your Docuseal account connects separately when Claude asks for it.

  • If the browser does not open, or the link expires, ask Claude to retry the Docuseal connection.
  • Composio creates a fresh Docuseal authorization link.
  • Open that link in your browser and finish the Docuseal sign-in.

4. Why do Docuseal actions fail after they worked before?

The Docuseal connection can expire or lose permission.

  • Ask Claude to inspect the Docuseal connection.
  • If the connection is unhealthy, disconnect it when Claude prompts you.
  • Reconnect the Docuseal account and retry the action.
  • If Claude shows a permission prompt, approve it before Claude changes data in Docuseal.
  • If the action still fails with a permission error, check that the connected account has that permission in Docuseal itself.

5. How do I switch to a different Docuseal account?

Claude can manage the Docuseal connection for you.

  • Ask Claude to disconnect or delete the current Docuseal account.
  • Ask Claude to connect Docuseal again.
  • Open the new Composio authorization link for Docuseal.
  • Sign in with the other Docuseal account in the browser.
  • After the account connects, ask Claude to retry the Docuseal task.

6. Why is my Docuseal connection missing in Claude Desktop or on a Team plan?

The connector belongs to your Claude account, so your Docuseal connection works in Claude Web, Desktop, and Cowork.

  • In Claude Desktop, open Customize > Connectors.
  • Next to Composio, click and click Clear cache.
  • If Docuseal tools still do not appear, click , disconnect, remove the connector, and add it again.
  • On Team or Enterprise, an Owner or Primary Owner must enable the connector before you can connect Docuseal.
TOOLS

Supported Tools

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

Archive Submission

Tool to archive a submission by its unique identifier.

Archive Template

Tool to archive a specific template by its unique identifier.

Clone Template (v2)

Tool to clone an existing template into a new template with optional custom name, folder, and external_id.

Create Submission

Tool to create signature requests (submissions) from an existing document template and send them to submitters.

Create Submission From DOCX

Tool to create a one-off submission (signature request) from a DOCX document with dynamic content variables.

Create Submission From HTML

Tool to create a one-off submission request from HTML content with embedded field tags rendered as a fillable and signable form.

Create Submission From PDF

Tool to create a one-off submission (signature request) from a PDF file.

Create Submissions From Emails

Tool to create submissions for a document template and send them to specified email addresses.

Create Template from DOCX

Tool to create a fillable document template from a Microsoft Word DOCX file.

Create Template from HTML

Tool to create a fillable document template from HTML content with pre-defined fields.

Create Template From PDF

Tool to create a fillable document template from a PDF file.

Get Submission

Tool to retrieve detailed information about a specific submission.

Get Submission Documents

Tool to retrieve documents for a submission.

Get Submitter

Tool to retrieve detailed information about a submitter by ID.

Get Template

Tool to retrieve details of a specific template by its unique identifier.

List Submissions

List document submissions with filtering and cursor-based pagination.

List Submitters

Retrieve a paginated list of submitters with optional filtering.

List Templates (Enhanced)

Tool to retrieve a list of available document templates with pagination and filtering.

Merge Templates

Merge multiple DocuSeal templates into a single combined template.

Update Submitter

Tool to update submitter details, pre-fill or update field values, re-send signature request emails, or mark as auto-signed for automatic signing via API.

Update Template

Tool to update a document template by moving it to a different folder, changing its name, updating submitter roles, or unarchiving it.

Update Template Documents

Tool to add, remove, or replace documents in a template with provided PDF/DOCX file or HTML content.

FAQ

Frequently asked questions

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

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

Start with Docuseal.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Docuseal tool your agent needs.Free to start.

Start building