feat(scada): add calibrated monitoring and incident recovery

app/mcp/application.py

@@ -32,6 +32,8 @@ from app.mcp.catalog import TOOLS
 from app.mcp.config import McpSettings
 from app.mcp.contexts import resolve_context, verify_task
 from app.mcp.models import QueryResult
+from app.mcp.display_time import display_query_result, display_time_text
+from app.mcp.scada_catalog import compact_scada_catalog
 from app.mcp.errors import CalculationCapacityExceeded
 from app.mcp.scope import project_scope
 from app.mcp.query_service import execute_query, task_service, authorize_query
@@ -43,6 +45,7 @@ logger = logging.getLogger(__name__)
 
 
 def tool_error(code, message):
+    message = display_time_text(message)
     return types.CallToolResult(
         isError=True,
         content=[types.TextContent(type="text", text=message)],
@@ -358,7 +361,8 @@ class McpQueryApplication:
                     result = QueryResult.model_validate(previous["result"])
                 else:
                     from app.mcp.calculation_jobs import should_queue, submit_calculation
-                    if should_queue(tool, args):
+                    queued = should_queue(tool, args, project_code=getattr(scope.project, "project_code", None))
+                    if queued:
                         result = await submit_calculation(
                             scope, binding, tool, args, call_id,
                             job_timeout_seconds=self.settings.max_calculation_timeout_seconds,
@@ -377,7 +381,7 @@ class McpQueryApplication:
                             "RESULT_TOO_LARGE",
                             "Narrow the query or request a smaller page",
                         )
-                    if binding.task_id and not should_queue(tool, args) and name not in {
+                    if binding.task_id and not queued and name not in {
                         "get_calculation_job", "get_calculation_result", "cancel_calculation_job", "list_calculation_jobs",
                         "get_task_context",
                         "get_task_evidence",
@@ -422,9 +426,14 @@ class McpQueryApplication:
                                     parameters,
                                     result.model_dump(mode="json"),
                                 )
-                output = result.model_dump(mode="json")
+                output = display_query_result(result.model_dump(mode="json"))
                 content = []
                 from app.mcp.extended_service import ARTIFACT_TOOLS
+                if (not include_full and name == "list_scada_devices"
+                        and len(json.dumps(output, ensure_ascii=False).encode()) > 12000):
+                    preview = compact_scada_catalog(output, budget=12000)
+                    if preview is not None:
+                        output = preview
                 if (
                     not include_full
                     and name not in ARTIFACT_TOOLS
@@ -444,7 +453,7 @@ class McpQueryApplication:
                         from app.mcp.presentation_preview import saved_presentation_preview
                         presentation = saved_presentation_preview(result)
                         if presentation is not None:
-                            output["data"]["presentation"] = presentation
+                            output["data"]["presentation"] = display_query_result(presentation)
                         output["truncated"] = True
                         output["data_gaps"] = [
                             *result.data_gaps,