sbx mcp load
| Description | Load an already-registered MCP server into a running sandbox |
|---|---|
| Usage | sbx mcp load <name> --sandbox <sandbox> [flags] |
Description
Attach a previously-registered MCP server to a running sandbox's gateway. Connected agents see the new server's tools immediately via the standard MCP tools/list_changed notification — no agent restart required.
The server must already exist in the local MCP store (register first with 'sbx mcp add'). Both remote/hosted and local-stdio servers are supported.
Options
| Option | Default | Description |
|---|---|---|
--sandbox | Target sandbox name (required) |
Global options
| Option | Default | Description |
|---|---|---|
-D, --debug | Enable debug logging |
Examples
# Register, then load into the running sandbox 'my-sbx'.
sbx mcp add notion --url https://mcp.notion.com/mcp
sbx mcp load notion --sandbox my-sbx
# Local stdio server.
sbx mcp add github --command npx --args @modelcontextprotocol/server-github
sbx mcp load github --sandbox my-sbx