draft verification MCP

src/wf_mcp/transparent_proxy/runtime.py

@@ -46,6 +46,7 @@ _SEARCH_ALWAYS_VISIBLE_TOOL_NAMES = [
     "wf.workflow.get_draft_workspace",
     "wf.workflow.delete_draft_workspace",
     "wf.workflow.patch_draft_workspace",
+    "wf.workflow.validate_draft_workspace",
     "wf.workflow.set_draft_name",
     "wf.workflow.set_draft_route",
     "wf.workflow.set_step_input_map",

src/wf_mcp/workflow_surface/handlers.py

@@ -419,6 +419,20 @@ class WorkflowSurfaceHandlers:
             "status": "deleted" if deleted else "not_found",
         }
 
+    async def validate_draft_workspace(self, *, workspace_id: str) -> dict[str, Any]:
+        """Refresh stored validation status without changing draft revision."""
+        store = self._draft_store()
+        workspace = store.get_workspace(workspace_id)
+        validation = await self.validate_draft(draft=workspace.draft)
+        refreshed = workspace.model_copy(
+            update={
+                "status": validation["status"],
+                "diagnostics": validation["diagnostics"],
+            }
+        )
+        store.save_workspace(refreshed)
+        return get_draft_workspace_record(store, workspace_id=workspace_id)
+
     async def patch_draft_workspace(
         self,
         *,

src/wf_mcp/workflow_surface/models.py

@@ -115,6 +115,12 @@ class PatchDraftWorkspaceRequest(BaseModel):
     patch: JsonPatchOperations
 
 
+class ValidateDraftWorkspaceRequest(BaseModel):
+    """Typed MCP request for refreshing one workspace validation status."""
+
+    workspace_id: WorkspaceId
+
+
 class SetDraftNameRequest(BaseModel):
     """Typed MCP request for changing the workflow draft name."""
 

src/wf_mcp/workflow_surface/tools.py

@@ -23,6 +23,7 @@ from .models import (
     SetDraftRouteRequest,
     SetStepInputMapRequest,
     SetStepOutputMapRequest,
+    ValidateDraftWorkspaceRequest,
 )
 
 
@@ -277,6 +278,21 @@ def register_workflow_tools(server: FastMCP[Any], service: WfMcpService) -> None
             )
         )
 
+    @server.tool(
+        name="wf.workflow.validate_draft_workspace",
+        title="Validate Draft Workspace",
+        description=(
+            "Refresh validation status for one draft workspace without changing "
+            "its revision."
+        ),
+    )
+    async def validate_draft_workspace(
+        request: ValidateDraftWorkspaceRequest,
+    ) -> DraftWorkspaceResult:
+        return DraftWorkspaceResult.model_validate(
+            await handlers.validate_draft_workspace(workspace_id=request.workspace_id)
+        )
+
     @server.tool(
         name="wf.workflow.set_draft_name",
         title="Set Draft Name",