Bring Electronic Contracts
to Claude Desktop
Create your Vinkius account to connect Modusign to Claude Desktop and start using all 10 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the Modusign MCP Server?
Connect your Modusign account to your AI agent and streamline your document signing workflows through natural conversation.
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.
How it works
- Subscribe to this server
- Enter your Modusign API Key
- Start managing your contracts from Claude, Cursor, or any MCP client
Who is this for?
- Legal & HR Teams — quickly check which employees or clients have signed their contracts.
- Sales Teams — send out signature requests for new deals directly from your CRM or chat tool.
- Operations — monitor document workflows and follow up on pending signatures without leaving your workspace.
Built-in capabilities (10)
Create document from template
Get document audit logs
Get specific document details
Get organization metadata
List signature automations
List electronic documents
List external document files
List document folders
List contract templates
List active webhooks
Why Claude Desktop?
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.
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Claude Desktop is the reference MCP client. it was designed alongside the protocol itself, ensuring the most complete and stable MCP implementation available
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Zero-code configuration: add a server URL to a JSON file and Claude instantly discovers and exposes all available tools in the chat interface
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Claude's extended thinking capability lets it reason through multi-step tool usage, chaining multiple API calls to answer complex questions
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Enterprise-grade security with local config storage. your tokens never leave your machine, and connections go directly to Vinkius Edge network
Modusign in Claude Desktop
Why run Modusign with Vinkius?
The Modusign connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 10 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.
* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.
Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect Modusign using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Modusign and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Modusign to Claude Desktop through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
Modusign for Claude Desktop
Every request between Claude Desktop and Modusign is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
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.
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.
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.
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