eSignatures MCP server

The MCP server for eSignatures allows you to create, manage, and send electronic signature contracts directly through Claude. It integrates with eSignatures.com to facilitate document workflows like creating contracts from templates, sending them for signature, and managing existing documents.

Features

This server provides various tools divided into three main categories:

Contract Management

• Create contract drafts for review or send them directly
• Query contract information
• Withdraw unsigned contracts
• Delete draft or test contracts
• List recent contracts

Template Management

• Create new contract templates
• Update existing templates
• Query template content and information
• Delete templates
• List all templates

Collaboration

• Invite collaborators to edit templates
• Remove template editing rights
• View all template collaborators

Installation

Prerequisites

Before installing the MCP server, you need to:

1. Create an eSignatures account at https://esignatures.com (free for testing)
2. Obtain your API secret token from your eSignatures account

Claude Desktop Installation

Configuration Location

• MacOS: ~/Library/Application\ Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%/Claude/claude_desktop_config.json

For Published Servers

Add the following configuration to your Claude Desktop config file:

"mcpServers": {
  "mcp-server-esignatures": {
    "command": "uvx",
    "args": [
      "mcp-server-esignatures"
    ],
    "env": {
      "ESIGNATURES_SECRET_TOKEN": "your-esignatures-api-secret-token"
    }
  }
}

For Development/Unpublished Servers

"mcpServers": {
  "mcp-server-esignatures": {
    "command": "uv",
    "env": {
      "ESIGNATURES_SECRET_TOKEN": "your-esignatures-api-secret-token"
    },
    "args": [
      "--directory",
      "/your-local-directories/mcp-server-esignatures",
      "run",
      "mcp-server-esignatures"
    ]
  }
}

Be sure to replace your-esignatures-api-secret-token with your actual token from eSignatures.

Usage Examples

Creating a Draft Contract

To create a contract draft for review:

Generate a draft NDA contract for a publisher, which I can review and send. Signer: John Doe, ACME Corp, [email protected]

Sending a Contract

To send a contract based on an existing template:

Send an NDA based on my template to John Doe, ACME Corp, [email protected]. Set the term to 2 years.

Managing Templates

To review and update templates:

Review my templates for legal compliance, and ask me about updating each one individually

Collaborating on Templates

To invite someone to edit a template:

Invite John Doe to edit the NDA template, email: [email protected]

API Documentation

For detailed information about the eSignatures API endpoints, parameters, and responses, refer to the eSignatures API documentation.

Support

If you need assistance with the eSignatures service, visit eSignatures Support or contact [email protected].

How to install this MCP server

For Claude Code

To add this MCP server to Claude Code, run this command in your terminal:

claude mcp add-json "mcp-server-esignatures" '{"command":"uvx","args":["mcp-server-esignatures"],"env":{"ESIGNATURES_SECRET_TOKEN":"your-esignatures-api-secret-token"}}'

See the official Claude Code MCP documentation for more details.

For Cursor

There are two ways to add an MCP server to Cursor. The most common way is to add the server globally in the ~/.cursor/mcp.json file so that it is available in all of your projects.

If you only need the server in a single project, you can add it to the project instead by creating or adding it to the .cursor/mcp.json file.

Adding an MCP server to Cursor globally

To add a global MCP server go to Cursor Settings > Tools & Integrations and click "New MCP Server".

When you click that button the ~/.cursor/mcp.json file will be opened and you can add your server like this:

{
    "mcpServers": {
        "mcp-server-esignatures": {
            "command": "uvx",
            "args": [
                "mcp-server-esignatures"
            ],
            "env": {
                "ESIGNATURES_SECRET_TOKEN": "your-esignatures-api-secret-token"
            }
        }
    }
}

Adding an MCP server to a project

To add an MCP server to a project you can create a new .cursor/mcp.json file or add it to the existing one. This will look exactly the same as the global MCP server example above.

How to use the MCP server

Once the server is installed, you might need to head back to Settings > MCP and click the refresh button.

The Cursor agent will then be able to see the available tools the added MCP server has available and will call them when it needs to.

You can also explicitly ask the agent to use the tool by mentioning the tool name and describing what the function does.

For Claude Desktop

To add this MCP server to Claude Desktop:

1. Find your configuration file:

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json
• Linux: ~/.config/Claude/claude_desktop_config.json

2. Add this to your configuration file:

{
    "mcpServers": {
        "mcp-server-esignatures": {
            "command": "uvx",
            "args": [
                "mcp-server-esignatures"
            ],
            "env": {
                "ESIGNATURES_SECRET_TOKEN": "your-esignatures-api-secret-token"
            }
        }
    }
}

3. Restart Claude Desktop for the changes to take effect