Nexus Catalyst for Gemini CLI

com.nexus-catalyst/nexus-catalyst

Cross-tool persistent memory and context for AI assistants over MCP.

client:Gemini CLI transport:streamable-http

Install Nexus Catalyst in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "nexus-catalyst": {
      "httpUrl": "https://mcp.nexus-catalyst.com"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs