feat(elicitation): add ctx + credential elicitation to unraid_rclone

unraid_mcp/tools/rclone.py

@@ -7,11 +7,21 @@ cloud storage remotes (S3, Google Drive, Dropbox, FTP, etc.).
 import re
 from typing import Any, Literal, get_args
 
+from fastmcp import Context as _Context
 from fastmcp import FastMCP
 
 from ..config.logging import logger
 from ..core.client import make_graphql_request
+from ..core.exceptions import CredentialsNotConfiguredError as _CredErr
 from ..core.exceptions import ToolError, tool_error_handler
+from ..core.setup import elicit_and_configure as _elicit
+
+
+# Re-export at module scope so tests can patch "unraid_mcp.tools.rclone.elicit_and_configure"
+# and "unraid_mcp.tools.rclone.CredentialsNotConfiguredError"
+elicit_and_configure = _elicit
+CredentialsNotConfiguredError = _CredErr
+Context = _Context
 
 
 QUERIES: dict[str, str] = {
@@ -114,6 +124,7 @@ def register_rclone_tool(mcp: FastMCP) -> None:
         name: str | None = None,
         provider_type: str | None = None,
         config_data: dict[str, Any] | None = None,
+        ctx: Context | None = None,
     ) -> dict[str, Any]:
         """Manage RClone cloud storage remotes.
 
@@ -133,6 +144,14 @@ def register_rclone_tool(mcp: FastMCP) -> None:
             logger.info(f"Executing unraid_rclone action={action}")
 
             if action == "list_remotes":
+                try:
+                    data = await make_graphql_request(QUERIES["list_remotes"])
+                except CredentialsNotConfiguredError:
+                    configured = await elicit_and_configure(ctx)
+                    if not configured:
+                        raise ToolError(
+                            "Credentials required. Run `unraid_health action=setup` to configure."
+                        )
                     data = await make_graphql_request(QUERIES["list_remotes"])
                 remotes = data.get("rclone", {}).get("remotes", [])
                 return {"remotes": list(remotes) if isinstance(remotes, list) else []}