How to Use the Modusign MCP in Claude

Q: How do I start sending Modusign contracts from Claude Desktop?

You just need to add the configuration to your local claudedesktopconfig.json file. Once connected, you can ask Claude Desktop to list your Modusign templates or create a new document. The agent handles the API calls in the background while you chat.

Q: Can Claude Desktop show me which Modusign templates are active?

Yes, the agent calls listtemplates to display your active Modusign contract layouts directly in the Claude Desktop chat. You can select a template and tell the agent to populate it with client details in one go.

Q: How does Claude Desktop handle Modusign signature notifications?

The agent uses listwebhooks to check your active Modusign notification endpoints inside Claude Desktop. While it doesn't listen to live webhooks directly in the chat, it checks the status of your documents using listdocuments whenever you ask.

Send Modusign contracts and check signature status directly from your Claude Desktop chat without switching to a browser.

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Connect Modusign MCP to Claude Desktop

Create your Vinkius account to connect Modusign to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Modusign with Claude Desktop

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Draft and send Modusign contracts in Claude Desktop

Use `create_document_from_template` inside Claude Desktop to generate agreements without copying and pasting contract details into external web tools. Tell Claude Desktop which template you need, and the agent spins up a new agreement instantly. You can review the draft right in your Claude Desktop chat window before sending the Modusign contract. Your Claude Desktop agent gets your existing templates using `list_templates` to make sure you select the correct contract version. This keeps your Modusign sales workflow inside one conversational Claude Desktop window, saving you from constant tab-switching.

Track signature status in real time

Your Claude Desktop agent runs `list_documents` to find out exactly who signed your Modusign contract and who is holding up the deal. It pulls your active Modusign agreements directly into your Claude Desktop sidebar. If you need to investigate a specific contract bottleneck, your Claude Desktop agent calls `get_document` to check the Modusign status. You get immediate Modusign answers in Claude Desktop without searching through folders or waiting on manual updates.

Check compliance history on demand

Your agent calls `get_audit_logs` inside Claude Desktop to inspect Modusign audit trails when contracts get disputed. This shows every signature, view, and modification timestamp directly in your conversational interface. Your Claude Desktop agent can also run `list_folders` to show how your executed Modusign contracts are organized. This MCP Server integration gives your legal team instant access to Modusign compliance data without leaving the Claude Desktop chat interface.

Setup guide

Set up Modusign MCP in Claude Web or Desktop

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.
3

Start a conversation

Open a new chat. The Modusign MCP tools are available immediately — no restart needed.

Endpoint URL

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the Modusign MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under modusign-mcp.

json

{
  "mcpServers": {
    "modusign-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Modusign. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Modusign MCP in Claude Desktop

You just need to add the configuration to your local `claude_desktop_config.json` file. Once connected, you can ask Claude Desktop to list your Modusign templates or create a new document. The agent handles the API calls in the background while you chat.

Yes, the agent calls `list_templates` to display your active Modusign contract layouts directly in the Claude Desktop chat. You can select a template and tell the agent to populate it with client details in one go.

The agent uses `list_webhooks` to check your active Modusign notification endpoints inside Claude Desktop. While it doesn't listen to live webhooks directly in the chat, it checks the status of your documents using `list_documents` whenever you ask.

Yes, you can ask your Claude Desktop agent to locate specific folders. It uses `list_folders` and `list_external_files` to find where your signed Modusign agreements are stored, keeping your files organized.

Your Modusign contract contents, signer details, and audit logs never pass through third-party servers. Claude Desktop connects to the Modusign API directly using a secure local connection, ensuring your legal documents remain private.

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