mcp server

JustOnce

Persistent memory for AI assistants — one shared, OAuth-secured vault for every MCP client.

justonce.aicommunitylistedunreviewed

Set up

Hosted by its author. Add the URL to your agent — nothing to install.

~/Library/Application Support/Claude/claude_desktop_config.json

Settings → Connectors → Add custom connector

Name: JustOnce
URL:  https://mcp.justonce.ai/

same format Cursor, GitHub Copilot CLI, Junie, JetBrains AI Assistant, Augment (Auggie CLI), Factory Droid, Kiro, Devin CLI +12

Values in angle brackets are placeholders. Restart Claude Desktop after editing its config.Claude Desktop docs