How to integrate Docuseal MCP with Atomic Agent

Connect Atomic Agent 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.

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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

Atomic Agent is an open-source AI agent that runs on your machine and supports local models through llama.cpp. Connect it to 1,500+ apps through Composio, including Docuseal.

This guide uses Atomic Agent's built-in Composio integration. You need Atomic Agent v0.5.6 or later, your own Composio API key, and a Docuseal account. See the Atomic Agent documentation for installation instructions.

Also integrate Docuseal with

How Atomic Agent connects to Docuseal

Atomic Agent connects to Composio's Tool Router over Streamable HTTP MCP. It discovers the tools needed for your request, and Composio handles account authentication.

Execution and account-connection tools follow Atomic Agent's configured approval policy. Review any approval prompt before allowing an action on your connected account.

Connect Docuseal to Atomic Agent

  1. Sign up or sign in to the Composio dashboard. Copy your API key.
  2. In Atomic Agent, open the Integrations tab and select Composio. Select API key, press e, paste the key, and press Enter. The tools become available immediately, without a restart.
  3. Ask Atomic Agent to do something in Docuseal. It searches Composio for the right tool.
  4. On first use, open the sign-in link returned in the chat. Connect your Docuseal account, then return to Atomic Agent to continue.

Headless setup

Add the following line to ~/.atomic-agent/.env, replacing YOUR_COMPOSIO_API_KEY with your key. Start Atomic Agent after saving the file.

bash
COMPOSIO_API_KEY=YOUR_COMPOSIO_API_KEY

What is the Docuseal MCP server, 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.

Use Docuseal from Atomic Agent

With your account connected, ask Atomic Agent to work with Docuseal in natural language. You can connect more apps through the same Composio integration as you need them.

Visit the Atomic Agent website or inspect the Atomic Agent source code.

Troubleshooting

Why is my API key rejected?

Copy the key directly from the Composio dashboard. Atomic Agent requires ASCII characters because it sends the key in an HTTP header. Remove any extra characters introduced when copying.

Why are Composio tools unavailable after saving a key?

Check that you use Atomic Agent v0.5.6 or later and that Composio is enabled in your configuration. A "composio": { "enabled": false } setting disables the integration while keeping the saved key on disk.

Does Composio have a free plan?

The Hobby plan includes 100,000 tool calls per month. Composio-managed OAuth apps have a lower included allowance. See Composio pricing for the current limits that apply to your connection.

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. Atomic Agent 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.

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