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CanUSign

io.github.devin-lemcke/canusign-mcp-server · v1.2.0

Create PDF contracts, send signing links and check signature status with CanUSign e-signatures.

Connect Runs on your machine

Terminal
claude mcp add canusign-mcp-server -e CANUSIGN_API_KEY=<CANUSIGN_API_KEY> -e CANUSIGN_API_URL=<CANUSIGN_API_URL> -- npx -y [email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "canusign-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "CANUSIGN_API_KEY": "<CANUSIGN_API_KEY>",
        "CANUSIGN_API_URL": "<CANUSIGN_API_URL>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "canusign-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "CANUSIGN_API_KEY": "<CANUSIGN_API_KEY>",
        "CANUSIGN_API_URL": "<CANUSIGN_API_URL>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "canusign-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "CANUSIGN_API_KEY": "<CANUSIGN_API_KEY>",
        "CANUSIGN_API_URL": "<CANUSIGN_API_URL>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
CANUSIGN_API_KEY
Required, secret
API key from canusign.com/settings, starts with canu_
CANUSIGN_API_URL
Optional
API base URL, default https://canusign.com

Details

Package[email protected] (NPM, stdio)
First published24 Sep 2026
Last updated24 Sep 2026
Registry nameio.github.devin-lemcke/canusign-mcp-server

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