UltraMemory MCP Server

Cross-tool memory for your AI that recalls first every turn and admits when it doesn't know.

Remote serverstreamable-http

What is the UltraMemory MCP Server?

Cross-tool memory for your AI that recalls first every turn and admits when it doesn't know.

What it actually does

One memory across Claude Code, Claude Desktop, claude.ai, Cursor, ChatGPT, Perplexity, Gemini CLI, OpenClaw, and Hermes. Recalls first every turn — and is honest enough to say "I don't know" instead of making things up.

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
memory_recallread
recall_gatedread
recall_verifiedread
searchread
fetchread
playbook_recallread
memory_writewrite
memory_feedbackwrite
playbook_writewrite

Configuration

VariableDescriptionRequired
ULTRAMEMORY_API_KEYCredential the server authenticates with.Yes

Example prompts to try

  • “Use UltraMemory to memory recall.”
  • “Use UltraMemory to recall gated.”
  • “Use UltraMemory to recall verified.”

Frequently asked questions

Cross-tool memory for your AI that recalls first every turn and admits when it doesn't know. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.