MCP SERVER

OnceAsk

MCP server for OnceAsk, the AI-native current-address layer for people and agents.

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About OnceAsk

MCP server for OnceAsk, the AI-native current-address layer for people and agents.

How to connect

What is the endpoint and how does it run?

Hosted remote server over Streamable HTTP at https://onceask.com/_api/mcp.

How do I add OnceAsk to Claude Code, Cursor or Claude Desktop?

One command, any client (npm)

npx ruagentic add onceask

Claude Code

claude mcp add --transport http onceask https://onceask.com/_api/mcp

Cursor, Windsurf and other clients that accept a URL (mcp.json)

{
  "mcpServers": {
    "onceask": {
      "url": "https://onceask.com/_api/mcp"
    }
  }
}

Claude Desktop (claude_desktop_config.json, via the mcp-remote bridge)

{
  "mcpServers": {
    "onceask": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://onceask.com/_api/mcp"
      ]
    }
  }
}

Snippets are generated from the published endpoint; the server name onceask is only a label you can change. Add the credentials the publisher documents.

Project website Source repository

REMOTE ENDPOINThttps://onceask.com/_api/mcpUse this URL in a compatible client. Follow the provider’s authentication instructions.

Questions and answers

What is OnceAsk?

OnceAsk is an MCP server in the Other category. MCP server for OnceAsk, the AI-native current-address layer for people and agents.

How do I connect to OnceAsk?

Hosted remote server over Streamable HTTP at https://onceask.com/_api/mcp. The listing page has ready-made snippets for Claude Code, Cursor and Claude Desktop.

Where is OnceAsk published?

Its homepage is https://onceask.com/ and its source repository is https://github.com/rsb6061/onceask-mcp. RUAGENTIC read these details from Official MCP Registry on October 11, 2026 and did not install or run the project.

Sources and checks

View the source

Source information collected October 11, 2026.

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