Let AI Agents Send Contracts

The problem

AI coding assistants like Claude, Cursor, and Windsurf can build apps, write code, and manage workflows — but they can't send contracts for signing. There's a gap between AI-generated documents and legally binding agreements.

The solution

Install the Signbee MCP server and your AI agent gains the ability to send any document for e-signature. Say 'send an NDA to bob@acme.com' and the agent handles everything.

What you need to know

AI agent contract signing represents the next evolution of document automation. Instead of writing code to generate and send contracts, you simply tell your AI assistant what to send and to whom. The AI handles template selection, content generation, and signing orchestration.

What is MCP? The Model Context Protocol (MCP) is a standard that allows AI assistants to interact with external tools. Installing the Signbee MCP server gives your AI agent the ability to send documents for e-signature using natural language commands. No API integration code required.

How it works: Say 'send an NDA to bob@acme.com' to your AI assistant. The assistant uses the MCP server to generate the NDA, populate it with the recipient's details, and send it for signing. The entire process happens in a single conversational turn.

Supported AI assistants: Any AI assistant that supports MCP can use Signbee — including Claude (Anthropic), Cursor, Windsurf, and other MCP-compatible tools. The list of compatible assistants is growing as MCP adoption increases across the AI ecosystem.

Same legal validity: Documents sent by AI agents have the same legal validity as those sent via the API or web interface. The signing ceremony, SHA-256 certificate, and audit trail are identical. The AI is simply the trigger mechanism — the legal infrastructure remains the same.

Use cases for AI-driven signing: Developers can send agreements during code review sessions. Sales teams can send contracts during AI-assisted deal management. Legal teams can draft and send documents using AI assistants. The key advantage is speed and convenience — sending a contract becomes as easy as asking for it.

Example document template

// In your MCP config, add:
{
  "mcpServers": {
    "signbee": {
      "command": "npx",
      "args": ["-y", "signbee-mcp"],
      "env": {
        "SIGNBEE_API_KEY": "your-key"
      }
    }
  }
}

Replace the {{variables}} with your application data and send via API.

Send it with one API call

curl -X POST https://signb.ee/api/send \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "content": "YOUR_RENDERED_MARKDOWN",
    "senderName": "Your Name",
    "senderEmail": "you@company.com",
    "recipientName": "Recipient Name",
    "recipientEmail": "recipient@email.com"
  }'

Why this approach works

• AI agents send contracts with natural language
• No code needed — MCP handles the integration
• Works with Claude, Cursor, Windsurf, and more
• Full signing ceremony with SHA-256 certificate
• Same legal validity as API-sent documents

Related reading

FAQs