Can I check the cost of a mailing before I send it?

Yes! Use the `get_mail_job_cost` tool with the job ID. The agent will return the estimated production and postage costs for your mailing.

How do I see if my documents have been printed and mailed?

Use the `get_mail_job_details` tool. Your agent will fetch the current production status (e.g., In Production, Mailed) and provide tracking info if available.

Where do I find my Click2Mail API credentials?

Click2Mail uses your standard account Username and Password for API access. You can find your account details in the Click2Mail portal under Profile.

Click2Mail MCP Server for Claude Desktop 8 tools — connect in under 2 minutes

Name: Click2Mail
Availability: InStock
Author: Vinkius

modelcontextprotocol.io/quickstart/user

Built by Vinkius GDPR 8 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 Click2Mail and 2,500+ MCP Servers from a single visual interface.

Download Free Open SourceNo signup required

Classic Setup·json

{
  "mcpServers": {
    "click2mail": {
      // 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 Click2Mail MCP Server

Connect your Click2Mail account to any AI agent and take full control of your physical mailing and printing operations through natural conversation. Streamline how you manage letters, postcards, and certified mail natively.

Claude Desktop is the definitive way to connect Click2Mail to your AI workflow. Add 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

Job Oversight — List and retrieve details for all physical mail printing and mailing jobs natively
Cost Intelligence — Access estimated costs for mail jobs before submission to manage budgets flawlessly
Asset Logistics — List uploaded documents and address lists available for your mailing campaigns securely
Order Automation — Submit mail jobs for production and delivery directly from your chat interface flawlessly
Credit Tracking — Retrieve your current account credit balance for mailing flawlessly
Activity Auditing — Access a history of account activities and transactions directly within your workspace

The Click2Mail 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 Click2Mail to Claude Desktop via MCP

Follow these steps to integrate the Click2Mail 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 Click2Mail

Look for the 🔌 icon in the chat. your 8 tools are now available

Why Use Claude Desktop with the Click2Mail MCP Server

Claude Desktop by Anthropic provides unique advantages when paired with Click2Mail 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

Click2Mail + Claude Desktop Use Cases

Practical scenarios where Claude Desktop combined with the Click2Mail 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

Click2Mail MCP Tools for Claude Desktop (8)

These 8 tools become available when you connect Click2Mail to Claude Desktop via MCP:

get_mail_account_history

Retrieve a history of account activities and transactions

get_mail_credit_balance

Retrieve the current account credit balance for mailing

get_mail_job_cost

Retrieve the estimated cost for a mail job before submission

get_mail_job_details

Get detailed information for a specific mail job

list_mail_address_lists

List uploaded address lists available for mailing

list_mail_documents

List uploaded documents available for mailing

list_mail_jobs

List all physical mail printing and mailing jobs

submit_mail_job

Submit a mail job for production and delivery

Example Prompts for Click2Mail in Claude Desktop

Ready-to-use prompts you can give your Claude Desktop agent to start working with Click2Mail immediately.

"List my active mail jobs in Click2Mail."

"What is the cost for job ID 98765?"

"Show me my current mailing credit balance."

Troubleshooting Click2Mail MCP Server with Claude Desktop

Common issues when connecting Click2Mail 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.

Click2Mail + Claude Desktop FAQ

Common questions about integrating Click2Mail 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.