Install Mnemosyne OS in Claude Code
claude mcp add mnemosyne-os -- npx -y @mnemosyne_os/mcp{
"mcpServers": {
"mnemosyne-os": {
"command": "npx",
"args": [
"-y",
"@mnemosyne_os/mcp"
]
}
}
}Frequently asked questions
What does the Mnemosyne OS MCP server do?
Human-governed memory in local, domain-separated vaults with hybrid retrieval; also reads other coding agents' output. Requires the Mnemosyne OS desktop app.
Is the Mnemosyne OS MCP server free?
Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.
Does Mnemosyne OS run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add Mnemosyne OS to Claude Code?
Run: claude mcp add mnemosyne-os -- npx -y @mnemosyne_os/mcp
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