fix: MCP instruction expression brace syntax (#2461)

Author: topher-lo

tests/unit/test_mcp_server.py

@@ -1524,16 +1524,6 @@ async def _resolve(_workspace_id):
         )
 
 
-def test_mcp_instructions_describe_remote_file_transfers():
-    assert (
-        "staged blob transfers for remote MCP clients" in mcp_server._MCP_INSTRUCTIONS
-    )
-    assert "prepare_workflow_file_upload" in mcp_server._MCP_INSTRUCTIONS
-    assert "definition_yaml" in mcp_server._MCP_INSTRUCTIONS
-    assert "include_definition_yaml=true" in mcp_server._MCP_INSTRUCTIONS
-    assert "prepare_template_file_upload" in mcp_server._MCP_INSTRUCTIONS
-
-
 def test_evaluate_configuration_reports_missing_workspace_secret_keys():
     requirements = [
         {

tracecat/mcp/server.py

@@ -1738,7 +1738,7 @@ def _build_csv_export_payload(
 # Server instructions — sent to every MCP client on connection
 # ---------------------------------------------------------------------------
 
-_MCP_INSTRUCTIONS = f"""\
+_MCP_INSTRUCTIONS = """\
 Tracecat workflow management server.
 
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