Yousign MCP Server for Claude Desktop 8 tools — connect in under 2 minutes
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.
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Vinkius supports streamable HTTP and SSE.
Vinkius Desktop App
The modern way to manage MCP Servers — no config files, no terminal commands. Install Yousign and 2,500+ MCP Servers from a single visual interface.
{
"mcpServers": {
"yousign": {
// Your Vinkius token — get it at cloud.vinkius.com
"url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
}
}
}
* 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 Yousign MCP Server
Connect your Yousign account to any AI agent and manage your electronic signature infrastructure through natural conversation.
Claude Desktop is the definitive way to connect Yousign to your AI workflow. Add the Vinkius Edge URL to your config, restart the app, and Claude immediately exposes all 8 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
- Signature Lifecycle — Create new signature requests in draft mode, add signers, and activate requests to send them for signing
- Request Monitoring — List and browse all signature processes and retrieve real-time status (draft, ongoing, done, cancelled)
- Signer Management — Define and add multiple signers to a request by providing their contact details directly from your agent
- Document Discovery — List all files attached to a specific signature request to verify the contents before activation
- Cancellation Control — Permanently stop ongoing signature requests and provide custom reasons for termination through simple commands
- Quota Auditing — Retrieve API consumption and credit details to monitor your Yousign plan usage and remaining signatures
- Deep Discovery — Quickly find unique request, signer, and document IDs required for automated legal workflows
The Yousign MCP Server exposes 8 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 Yousign to Claude Desktop via MCP
Follow these steps to integrate the Yousign 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 Yousign
Look for the 🔌 icon in the chat — your 8 tools are now available
Why Use Claude Desktop with the Yousign MCP Server
Claude Desktop by Anthropic provides unique advantages when paired with Yousign 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 the Vinkius Edge network
Yousign + Claude Desktop Use Cases
Practical scenarios where Claude Desktop combined with the Yousign 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
Yousign MCP Tools for Claude Desktop (8)
These 8 tools become available when you connect Yousign to Claude Desktop via MCP:
activate_request
This triggers email notifications to all signers. Activates a draft signature request and sends it to signers
add_signer
Provide the request ID and signer contact details. Adds a new signer to an existing draft signature request
cancel_request
Provide the request ID and an optional reason for cancellation. Permanently cancels an ongoing signature request
create_request
Provide a descriptive name for the request. Creates a new signature request in draft mode
get_consumption
Retrieves API consumption and quota details
get_request
Retrieves details and status for a specific signature request
list_documents
Lists all documents attached to a specific signature request
list_requests
Lists all signature requests in the Yousign organization
Example Prompts for Yousign in Claude Desktop
Ready-to-use prompts you can give your Claude Desktop agent to start working with Yousign immediately.
"List all ongoing signature requests in Yousign."
"Add 'Jane Smith' (jane@example.com) as a signer to request ID 'req-101'."
"Check our current API consumption and credits."
Troubleshooting Yousign MCP Server with Claude Desktop
Common issues when connecting Yousign to Claude Desktop through the Vinkius, and how to resolve them.
Server not appearing after restart
~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\\Claude\\ (Windows).Authentication error
Tools not showing in chat
Yousign + Claude Desktop FAQ
Common questions about integrating Yousign MCP Server with Claude Desktop.
How does Claude Desktop discover MCP tools?
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?
Can I connect multiple MCP servers simultaneously?
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?
Does Claude Desktop support Streamable HTTP transport?
Connect Yousign with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Yousign to Claude Desktop
Get your token, paste the configuration, and start using 8 tools in under 2 minutes. No API key management needed.