Can I send an email using an existing template ID?

Yes! Use the `send_template` tool. Provide the Template ID and an array of recipient objects (with their email addresses) to trigger the delivery instantly.

How do I see which email addresses have been suppressed?

Run the `list_suppression` query. The agent will retrieve a list of unsubscribed or bounced email addresses managed by your UniOne account.

Is it possible to update an email template via AI?

Absolutely. Use the `set_template` action. You can provide the ID, name, subject, and the new HTML body to save changes to your template library.

INSTANT PLUG AND PLAY

UniOne MCP Server for Claude CodeGive Claude Code instant access to 12 tools to Delete Template, Delete Webhook, Get Template, and more

Name: UniOne
Availability: InStock
Author: Vinkius

Built by Vinkius GDPR 12 Tools CLI

Claude Code is Anthropic's agentic CLI for terminal-first development. Add UniOne as an MCP server in one command and Claude Code will discover every tool at runtime. ideal for automation pipelines, CI/CD integration, and headless workflows via Vinkius.

Use with Your AI Agent

Ask AI about this App Connector for Claude Code

Open in ChatGPT Open in Claude Open in Perplexity

The UniOne app connector for Claude Code is a standout in the Developer Tools category — giving your AI agent 12 tools to work with, ready to go from day one.

Vinkius delivers Streamable HTTP and SSE to any MCP client

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install UniOne and 3,400+ MCP Servers from a single visual interface.

Download Free Open SourceNo signup required

Classic Setup·bash

# Your Vinkius token. get it at cloud.vinkius.com
claude mcp add unione --transport http "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 UniOne MCP Server

Connect your UniOne email delivery account to any AI agent and simplify how you manage your transactional messaging, email templates, and delivery tracking through natural conversation.

Claude Code registers UniOne as an MCP server in a single terminal command. Once connected, Claude Code discovers all 12 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where UniOne data drives decisions without human intervention.

What you can do

Email Delivery — Send individual or bulk transactional emails with full HTML support and personalized sender details.
Template Automation — List, create, and send emails using pre-defined templates for consistent branding.
Event Monitoring — Configure webhooks and track delivery events (opened, clicked, delivered) in real-time.
Reputation Management — List and manage suppressed email addresses (unsubscribes/bounces) to protect your sender score.
Technical Control — Fetch detailed metadata for templates and webhooks directly from the agent.

The UniOne MCP Server exposes 12 tools through the Vinkius. Connect it to Claude Code in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 12 UniOne tools available for Claude Code

When Claude Code connects to UniOne through Vinkius, your AI agent gets direct access to every tool listed below — spanning transactional-email, email-delivery, smtp, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.

delete_template

Delete a template

delete_webhook

Delete a webhook

get_template

Get template details

get_webhook

Get webhook details

list_suppression

List suppressed emails

list_templates

List email templates

list_webhooks

List webhooks

send_email

Send a transactional email

send_template

Send email using a template

set_suppression

Add email to suppression list

set_template

Create or update a template

set_webhook

Configure a webhook

Connect UniOne to Claude Code via MCP

Follow these steps to wire UniOne into Claude Code. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.

Install Claude Code

Run npm install -g @anthropic-ai/claude-code if not already installed

Add the MCP Server

Run the command above in your terminal

Verify the connection

Run claude mcp to list connected servers, or type /mcp inside a session

Start using UniOne

Ask Claude: "Using UniOne, show me...". 12 tools are ready

Why Use Claude Code with the UniOne MCP Server

Claude Code provides unique advantages when paired with UniOne through the Model Context Protocol.

Single-command setup: `claude mcp add` registers 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

Claude Code runs headlessly, enabling unattended batch processing using UniOne tools in cron jobs or deployment scripts

Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features

UniOne + Claude Code Use Cases

Practical scenarios where Claude Code combined with the UniOne MCP Server delivers measurable value.

CI/CD integration: embed UniOne tool calls in your deployment pipeline to validate configurations or fetch secrets before shipping

Headless batch processing: schedule Claude Code to query UniOne nightly and generate reports without human intervention

Shell scripting: pipe UniOne outputs into other CLI tools for data transformation, filtering, and aggregation

Infrastructure monitoring: run Claude Code in a cron job to query UniOne status endpoints and alert on anomalies

Example Prompts for UniOne in Claude Code

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

"List all email templates in my UniOne account."

"Send the 'welcome_01' template to 'user@example.com'."

"Check the suppression list for any recent bounces."

Troubleshooting UniOne MCP Server with Claude Code

Common issues when connecting UniOne to Claude Code through the Vinkius, and how to resolve them.

Command not found: claude

Ensure Claude Code is installed globally: npm install -g @anthropic-ai/claude-code

Connection timeout

Check your internet connection and verify the Edge URL is reachable

UniOne + Claude Code FAQ

Common questions about integrating UniOne MCP Server with Claude Code.

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.