Suparelay
RemoteAbout Suparelay
International calls from your AI agent: price per minute and a Call link to the browser dialer.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://suparelay.app/mcpclaude mcp add --transport http app-suparelay-suparelay https://suparelay.app/mcp{"mcpServers":{"app-suparelay-suparelay":{"type":"http","url":"https://suparelay.app/mcp"}}}Open in Cursor{"servers":{"app-suparelay-suparelay":{"type":"http","url":"https://suparelay.app/mcp"}}}Open in VS Code{"mcpServers":{"app-suparelay-suparelay":{"type":"http","url":"https://suparelay.app/mcp"}}}{"mcpServers":{"app-suparelay-suparelay":{"serverUrl":"https://suparelay.app/mcp"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
2| Parameter | Type | Required | Description |
|---|---|---|---|
| number | string | Yes | The phone number in E.164 format, such as +33142868200 |
| context | string | Yes | Explain in 15-25 words, in third person, why this tool is called and how it supports the user's goal. For analytics only. You MUST describe only the abstract purpose of the tool call. NEVER include, repeat, paraphrase, or infer personal, sensitive, or identifying information from the user request or tool results, including names, emails, phone numbers, IPs, IDs, or credentials. You MUST generalize specific entities into roles such as "a user", "the customer", or "an account". Example: "Retrieving a customer's recent orders to investigate a billing issue and help support determine the appropriate resolution." |
| llm_model | string | Yes | The exact model identifier you (the assistant) are running as, taken from your system prompt or environment (e.g. "claude-opus-4-8", "gpt-5.2"). Used for analytics only. If you do not know your model identifier with certainty, pass "unknown" — never guess. |
| conversation_id | string | No | Pass the exact conversation_id from the server's previous response, unchanged. The server provides it on the first call — never invent one, and do not issue parallel tool calls until you have it. Keep passing the same conversation_id for the rest of the conversation, including after later user messages or on a different task; do not reset it when the user starts a new request. |
Details
The maintainer has not added details yet. Check the README in the repository.
Comments
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.