a2a-source-edit: write agent.py

agent.py

@@ -30,6 +30,8 @@ from a2a_pack import (
     Pricing,
     Resources,
     RunContext,
+    WorkspaceAccess,
+    WorkspaceMode,
 )
 from a2a_pack.workspace import FileUpload, UploadedFile
 
@@ -112,6 +114,12 @@ class QuoteJudgeStudioV1(A2AAgent[QuoteJudgeStudioV1Config, PlatformUserAuth]):
         notes="Deterministic QuoteJudge comparison; no LLM is called.",
     )
     resources = Resources(cpu="250m", memory="512Mi", max_runtime_seconds=120)
+    workspace_access = WorkspaceAccess.dynamic(
+        max_files=8,
+        allowed_modes=(WorkspaceMode.READ_ONLY,),
+        require_reason=False,
+        max_total_size_bytes=MAX_UPLOAD_BYTES * MAX_BROWSER_UPLOADS,
+    )
     tools_used = ("postgres", "managed-postgres", "mcp", "packed-frontend")
     platform_resources = AgentPlatformResources(
         databases=(