Replace per-command shell wrappers with a single scripts/mcp_service.sh entrypoint that forwards subcommands to manage_mcp_service.py.
Update docs and tests so remote MCP service management stays on the consolidated command surface.
Add Streamable HTTP transport for the source-file MCP server with bearer-token auth, configurable HTTP runtime options, and user-level systemd service helpers.
Document remote client setup and cover auth/service behavior with unit tests.