signbee-mcp
Document signing for AI agents. Send markdown or PDF for two-party e-signing with a single tool call — handles PDF generation, email verification, and SHA-256 certified delivery.
README
Signbee MCP Server
Document signing for AI agents — as an MCP tool.
Send, sign, and verify documents with a single tool call. Works with Claude, Cursor, Windsurf, and any MCP-compatible client.
Quick Setup
Claude Desktop
Add to your claude_desktop_config.json:
{
"mcpServers": {
"signbee": {
"command": "npx",
"args": ["-y", "signbee-mcp"],
"env": {
"SIGNBEE_API_KEY": "your-api-key-from-signb.ee/dashboard"
}
}
}
}
Cursor / Windsurf
Add to your MCP settings:
{
"signbee": {
"command": "npx",
"args": ["-y", "signbee-mcp"],
"env": {
"SIGNBEE_API_KEY": "your-api-key"
}
}
}
Note: The API key is optional. Without it, the sender verifies via email OTP. With it, documents are sent instantly.
Tools
send_document
Send a markdown document for two-party e-signing.
Parameters:
| Parameter | Required | Description |
|---|---|---|
markdown |
✅ | Document content in markdown format |
sender_name |
✅ | Full name of the sender |
sender_email |
✅ | Email address of the sender |
recipient_name |
✅ | Full name of the recipient |
recipient_email |
✅ | Email address of the recipient |
title |
❌ | Document title (auto-extracted from heading) |
expires_in_days |
❌ | Days until signing link expires (default: 7) |
Example prompt: "Send an NDA to bob@acme.com from alice@company.com"
send_document_pdf
Send an existing PDF for two-party e-signing.
Parameters:
| Parameter | Required | Description |
|---|---|---|
pdf_url |
✅ | Publicly accessible URL to the PDF |
title |
✅ | Document title |
sender_name |
✅ | Full name of the sender |
sender_email |
✅ | Email address of the sender |
recipient_name |
✅ | Full name of the recipient |
recipient_email |
✅ | Email address of the recipient |
expires_in_days |
❌ | Days until signing link expires (default: 7) |
How It Works
- You ask your AI to send a document for signing
- The MCP server calls the Signbee API
- Signbee converts markdown → PDF, handles the signing ceremony
- Both parties receive a SHA-256 certified signed copy via email
Get Your API Key
- Go to signb.ee
- Create an account
- Navigate to the Dashboard
- Copy your API key
Links
- Website: signb.ee
- OpenAPI Spec: signb.ee/openapi.json
- llms.txt: signb.ee/llms.txt
License
MIT
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