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Muninn (munn.is)

Official registry AI and agents

The memory that doesn't belong to the model. Encrypted, cross-vendor memory for AI agents.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http muninn-munn-is 'https://mcp.munn.is'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "muninn-munn-is": {
            "type": "http",
            "url": "https://mcp.munn.is"
        }
    }
}

Frequently asked questions

What is Muninn (munn.is)?

The memory that doesn't belong to the model. Encrypted, cross-vendor memory for AI agents.

How do I install Muninn (munn.is)?

It runs as a remote server. In Claude Code: claude mcp add --transport http muninn-munn-is 'https://mcp.munn.is'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Muninn (munn.is) need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains Muninn (munn.is)?

It is published by is.munn. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.