Use Case

Let AI Agents Send Contracts

Enable AI agents to send documents for e-signature using MCP. Claude, Cursor, and Windsurf can sign contracts autonomously.

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.

Example document template

Markdown 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
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

Related resources

Try Signbee — free, no credit card.