UltraMemory MCP Server: Install & Setup

Install UltraMemory in Claude Code

Claude Code

claude mcp add --transport http ultramemory https://api.ultramemory.us/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "ultramemory": {
      "url": "https://api.ultramemory.us/mcp"
    }
  }
}

Frequently asked questions

What does the UltraMemory MCP server do?

One memory, every AI: Claude, ChatGPT, Perplexity, Gemini, Cursor, OpenClaw, Hermes, any MCP client.

Is the UltraMemory MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does UltraMemory run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add UltraMemory to Claude Code?

Run: claude mcp add --transport http ultramemory https://api.ultramemory.us/mcp

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