UltraMemory is a Model Context Protocol (MCP) server: One memory, every AI: Claude, ChatGPT, Perplexity, Gemini, Cursor, OpenClaw, Hermes, any MCP client. In practice that means any MCP-compatible AI assistant can call UltraMemory's tools directly — the model decides when to use them in a conversation or agent run.
It's a hosted (remote) server — point your client at https://api.ultramemory.us/mcp and you're connected, with nothing to install locally. The current release is v1.9.13, published under the Apache-2.0 license, with source at LogicLabsAI/ultramemory-mcp on GitHub.
UltraMemory is listed under Memory on mcp.site and works with any MCP client — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and the rest of the ecosystem — using the install snippets below. If you maintain UltraMemory for LogicLabsAI, claim this listing to verify ownership, earn the Verified badge, and keep the details current.