Bring Digital Signatures
to Claude Code
Learn how to connect Ugosign to Claude Code and start using 6 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
What is the Ugosign MCP Server?
Connect your Ugosign account to any AI agent to streamline your electronic signature and document approval workflows. Ugosign provides a powerful REST API for programmatically managing signature requests, tracking document statuses, and maintaining a secure audit trail of all signed agreements.
What you can do
- Signature Request Orchestration — List and create new electronic signature requests for one or more recipients with detailed tracking
- Document Lifecycle Tracking — Monitor the real-time status of your documents and signature requests from draft to fully executed
- Audit Trail Monitoring — Access detailed metadata for all signature requests to maintain a secure and compliant record of your agreements
- Organization Intelligence — Retrieve detailed information about your Ugosign organization to maintain an overview of your team's signing capacity
- Frictionless Approvals — Get a comprehensive overview of active signature requests and pending actions using natural language commands
How it works
1. Subscribe to this server
2. Enter your Ugosign API Key from your developer portal
3. Start managing your electronic signatures from Claude, Cursor, or any MCP client
Who is this for?
- Legal & Compliance Teams — monitor agreement statuses and manage audit trails more efficiently using natural language
- Sales Operations — automate the creation of signature requests for contracts and order forms
- Developers — integrate real-time electronic signature intelligence into custom business and legal dashboards
Built-in capabilities (6)
Pass data as a JSON string. Create a new signature request
Get document details
Get organization details
Get signature request details
List all documents
List all signature requests
Why Claude Code?
Claude Code registers Ugosign as an MCP server in a single terminal command. Once connected, Claude Code discovers all 6 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where Ugosign data drives decisions without human intervention.
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Single-command setup:
claude mcp addregisters the server instantly. no config files to edit or applications to restart - —
Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks
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Claude Code runs headlessly, enabling unattended batch processing using Ugosign tools in cron jobs or deployment scripts
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Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features
Ugosign in Claude Code
Ugosign and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect Ugosign to Claude Code through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 3,400+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for Ugosign in Claude Code
The Ugosign 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. All 6 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Claude Code only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.
* 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
How Vinkius secures
Ugosign for Claude Code
Every tool call from Claude Code to the Ugosign MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
How do I get my Ugosign API Key?
Log in to your Ugosign account, navigate to the Developer API or Integrations section, and copy your secret Bearer Token.
Can I track the status of a specific signature request?
Yes, use the get_signature_request tool with the unique ID to see if it is 'pending', 'viewed', or 'signed'.
Does it support multiple recipients?
Absolutely. You can specify one or more recipients when creating a new signature request via the create_signature_request tool.
How do I add an MCP server to Claude Code?
Run claude mcp add --transport http "" in your terminal. Claude Code registers the server and discovers all tools immediately.
Can Claude Code run MCP tools in headless mode?
Yes. Claude Code supports non-interactive execution, making it ideal for scripts, cron jobs, and CI/CD pipelines that need MCP tool access.
How do I list all connected MCP servers?
Run claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.
Command not found: claude
Ensure Claude Code is installed globally: npm install -g @anthropic-ai/claude-code
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