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io.github.hawthornhollows/passage-protocol

Official registry AI and agents

Departure and admission records for AI agents with Ed25519/P-256 signatures.

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).

NPM package @cellar-door/mcp-server
Claude Code 
claude mcp add passage-protocol -- npx -y @cellar-door/mcp-server@0.1.7
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "passage-protocol": {
            "command": "npx",
            "args": [
                "-y",
                "@cellar-door/mcp-server@0.1.7"
            ]
        }
    }
}

Frequently asked questions

What is io.github.hawthornhollows/passage-protocol?

Departure and admission records for AI agents with Ed25519/P-256 signatures.

How do I install io.github.hawthornhollows/passage-protocol?

It runs on your machine. In Claude Code: claude mcp add passage-protocol -- npx -y @cellar-door/mcp-server@0.1.7. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.hawthornhollows/passage-protocol 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 io.github.hawthornhollows/passage-protocol?

It is published by hawthornhollows. 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.