Serves a DDD.MCP.Server module as a Model Context Protocol server on standard input and
output, for an AI client to launch:
mix vic.mcp TodoApp.Interface.MCP
mix vic.mcp TodoApp.Interface.MCP --read-only
claude mcp add todo -- mix vic.mcp TodoApp.Interface.MCPStandard output carries only protocol messages, so the task sends the logger to standard error (before the application starts, so the outbox poller can run when configured), turns the Ecto SQL log off, and silences Mix's own output.
--read-onlyrefuses every command tool (queries and resources only)