Can I see who has already signed a document?

Yes. Use the `get_document` tool with the specific Document ID. The agent will return the list of participants and their respective signing status.

What is an audit log in Modusign?

An audit log records every action taken on a document, including when it was sent, opened, and signed, providing legal proof of the transaction. Use the `get_audit_logs` tool to retrieve this history.

How do I reuse my existing contract templates?

Use the `list_templates` tool to find the Template ID you need, and then provide that ID to the `create_document_from_template` tool along with the signer's details.

Modusign MCP Server for Claude Desktop 10 tools — connect in under 2 minutes

Name: Modusign
Availability: InStock
Author: Vinkius

modelcontextprotocol.io/quickstart/user

Built by Vinkius GDPR 10 Tools IDE

Claude Desktop is Anthropic's native application for interacting with Claude AI models on macOS and Windows. It was the first consumer application to ship with built-in MCP support, making it the reference implementation for the Model Context Protocol standard.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install Modusign and 2,500+ MCP Servers from a single visual interface.

Download Free Open SourceNo signup required

Classic Setup·json

{
  "mcpServers": {
    "modusign": {
      // Your Vinkius token. get it at cloud.vinkius.com
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Modusign MCP Server

Connect your Modusign account to your AI agent and streamline your document signing workflows through natural conversation.

Claude Desktop is the definitive way to connect Modusign to your AI workflow. Add Vinkius Edge URL to your config, restart the app, and Claude immediately exposes all 10 tools in the chat interface. ask a question, Claude calls the right tool, and you see the answer. Zero code, zero context switching.

What you can do

Document Tracking — List all electronic contracts and get real-time status updates (e.g., signed, pending).
Deep Inspection — Fetch complete metadata and audit trails for specific documents using their IDs.
Template Management — List your pre-defined contract templates for quick reuse.
Signature Requests — Create new signature requests from templates with a simple natural language command.
Automation & Webhooks — Monitor your automated signature workflows and active webhooks.
Org Structure — Access folders and organization metadata to keep your documents organized.

The Modusign MCP Server exposes 10 tools through the Vinkius. Connect it to Claude Desktop in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Modusign to Claude Desktop via MCP

Follow these steps to integrate the Modusign MCP Server with Claude Desktop.

Open Claude Desktop Settings

Go to Settings → Developer → Edit Config to open claude_desktop_config.json

Add the MCP Server

Paste the configuration above into the mcpServers section

Restart Claude Desktop

Close and reopen Claude Desktop to load the new server

Start using Modusign

Look for the 🔌 icon in the chat. your 10 tools are now available

Why Use Claude Desktop with the Modusign MCP Server

Claude Desktop by Anthropic provides unique advantages when paired with Modusign through the Model Context Protocol.

Claude Desktop is the reference MCP client. it was designed alongside the protocol itself, ensuring the most complete and stable MCP implementation available

Zero-code configuration: add a server URL to a JSON file and Claude instantly discovers and exposes all available tools in the chat interface

Claude's extended thinking capability lets it reason through multi-step tool usage, chaining multiple API calls to answer complex questions

Enterprise-grade security with local config storage. your tokens never leave your machine, and connections go directly to Vinkius Edge network

Modusign + Claude Desktop Use Cases

Practical scenarios where Claude Desktop combined with the Modusign MCP Server delivers measurable value.

Interactive data exploration: ask Claude to query DNS records, look up WHOIS data, and cross-reference results in a single conversation

Ad-hoc security audits: type a domain name and let Claude enumerate subdomains, check DNS history, and flag configuration anomalies. all through natural language

Executive briefings: generate comprehensive domain intelligence reports by asking Claude to compile findings into a formatted summary

Learning and training: new team members can explore API capabilities conversationally without needing to read documentation

Modusign MCP Tools for Claude Desktop (10)

These 10 tools become available when you connect Modusign to Claude Desktop via MCP:

create_document_from_template

Create document from template

get_audit_logs

Get document audit logs

get_document

Get specific document details

get_org_info

Get organization metadata

list_automations

List signature automations

list_documents

List electronic documents

list_external_files

List external document files

list_folders

List document folders

list_templates

List contract templates

list_webhooks

List active webhooks

Example Prompts for Modusign in Claude Desktop

Ready-to-use prompts you can give your Claude Desktop agent to start working with Modusign immediately.

"List my most recent electronic documents."

"Send a 'Standard NDA' to ryan@example.com using template ID tmp_123."

"Show me the audit logs for document doc_987."

Troubleshooting Modusign MCP Server with Claude Desktop

Common issues when connecting Modusign to Claude Desktop through the Vinkius, and how to resolve them.

Server not appearing after restart

Ensure the JSON is valid (no trailing commas). Check the file path: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\\Claude\\ (Windows).

Authentication error

Verify your Vinkius token is correct. Go to cloud.vinkius.com to regenerate it if needed.

Tools not showing in chat

Click the 🔌 icon at the bottom of the chat input. If it shows 0 tools, the server may still be connecting. wait a few seconds.

Modusign + Claude Desktop FAQ

Common questions about integrating Modusign MCP Server with Claude Desktop.

How does Claude Desktop discover MCP tools?

When Claude Desktop starts, it reads the claude_desktop_config.json file and connects to each configured MCP server. It calls the tools/list endpoint to fetch the schema for every available tool, then surfaces them as clickable options in the chat interface via the 🔌 icon.

What happens if the MCP server is temporarily unavailable?

Claude Desktop handles disconnections gracefully. if the server is unreachable at startup, the tools simply won't appear. Once the server becomes available again, restarting Claude Desktop will re-establish the connection. There is no timeout penalty or error loop.

Can I connect multiple MCP servers simultaneously?

Yes. You can add as many servers as you need in the mcpServers section of the config file. Each server appears as a separate tool provider, and Claude can use tools from multiple servers in a single conversation turn.

Is there a limit on the number of tools per server?

Claude Desktop can handle hundreds of tools per server. However, for optimal LLM performance, Vinkius servers are designed to expose focused, well-documented tool sets rather than overwhelming the model with too many options.

Does Claude Desktop support Streamable HTTP transport?

Yes. Claude Desktop supports both SSE (Server-Sent Events) and the newer Streamable HTTP transport that Vinkius uses. Simply provide the server URL. Claude auto-negotiates the transport protocol.