Grug Brain
Verified IntegrationClient Configuration
— Connect Grug Brain to Claude Desktop or Cursor in seconds{
"mcpServers": {
"grug-brain": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-grug-brain"
],
"env": {}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).System Overview
Stores and retrieves persistent knowledge as markdown memories for AI assistants.
7/23/2026
Open Source
stdio / SSE RPC
Frequently Asked Questions
Architecture and operational details for Grug Brain
Grug Brain is a specialized tool for AI assistants designed to store and retrieve persistent knowledge as categorized markdown memories. It helps AI 'remember' important information across projects without cluttering its active context window.
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