# eSIM

Manage and purchase UK domestic eSIM plans with real-time inventory checking. Streamlines the acquisition of physical-backed UK mobile numbers for reliable connectivity. Simplifies the checkout proce…

## Quick Start

```bash
# Connect this server (installs CLI if needed)
npx -y smithery mcp add secondsim/mcp-server

# Browse available tools
npx -y smithery tool list secondsim/mcp-server

# Get full schema for a tool
npx -y smithery tool get secondsim/mcp-server check_inventory

# Call a tool
npx -y smithery tool call secondsim/mcp-server check_inventory '{}'
```

## Direct MCP Connection

Endpoint: `https://mcp-server--secondsim.run.tools`

## Tools (2)

- `check_inventory` — Checks if a specific SIM plan is in stock.
- `initiate_purchase` — Generates a URL or Token to initiate the purchase for a user.

```bash
# Get full input/output schema for a tool
npx -y smithery tool get secondsim/mcp-server <tool-name>
```

## Resources

- `esim://catalog/uk-unlimited` — Details for the Physical-backed UK mobile number (non-VOIP)
