English Français العربية

CanUSign

Official registry Productivity

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

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package canusign-mcp-server
Claude Code 
claude mcp add canusign -e 'CANUSIGN_API_KEY=<your canusign_api_key>' -e 'CANUSIGN_API_URL=<CANUSIGN_API_URL>' -- npx -y canusign-mcp-server@1.2.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "canusign": {
            "command": "npx",
            "args": [
                "-y",
                "canusign-mcp-server@1.2.0"
            ],
            "env": {
                "CANUSIGN_API_KEY": "<your canusign_api_key>",
                "CANUSIGN_API_URL": "<CANUSIGN_API_URL>"
            }
        }
    }
}

Environment variables

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

Frequently asked questions

What is CanUSign?

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

How do I install CanUSign?

It runs on your machine. In Claude Code: claude mcp add canusign -e 'CANUSIGN_API_KEY=<your canusign_api_key>' -e 'CANUSIGN_API_URL=<CANUSIGN_API_URL>' -- npx -y canusign-mcp-server@1.2.0. For other clients, paste the JSON configuration from this page into their MCP settings.

Does CanUSign need an API key?

Yes. It expects CANUSIGN_API_KEY, which you set in its configuration.

Is CanUSign open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains CanUSign?

It is published by devin-lemcke. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.