diff --git a/packages/uipath-core/pyproject.toml b/packages/uipath-core/pyproject.toml
index 473d485a3..93be7ebc0 100644
--- a/packages/uipath-core/pyproject.toml
+++ b/packages/uipath-core/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "uipath-core"
-version = "0.5.22"
+version = "0.5.23"
 description = "UiPath Core abstractions"
 readme = { file = "README.md", content-type = "text/markdown" }
 requires-python = ">=3.11"
diff --git a/packages/uipath-core/src/uipath/core/tracing/__init__.py b/packages/uipath-core/src/uipath/core/tracing/__init__.py
index af6d3c2e1..a1103c55a 100644
--- a/packages/uipath-core/src/uipath/core/tracing/__init__.py
+++ b/packages/uipath-core/src/uipath/core/tracing/__init__.py
@@ -7,11 +7,19 @@
 from uipath.core.tracing.decorators import traced
 from uipath.core.tracing.span_utils import UiPathSpanUtils
 from uipath.core.tracing.trace_manager import UiPathTraceManager
-from uipath.core.tracing.types import UiPathTraceSettings
+from uipath.core.tracing.types import (
+    EXCLUDE_SCOPES_FEATURE_FLAG,
+    EXCLUDED_INSTRUMENTATION_SCOPES,
+    UiPathTraceSettings,
+    is_excluded_instrumentation_scope,
+)
 
 __all__ = [
     "traced",
     "UiPathSpanUtils",
     "UiPathTraceManager",
     "UiPathTraceSettings",
+    "EXCLUDED_INSTRUMENTATION_SCOPES",
+    "EXCLUDE_SCOPES_FEATURE_FLAG",
+    "is_excluded_instrumentation_scope",
 ]
diff --git a/packages/uipath-core/src/uipath/core/tracing/processors.py b/packages/uipath-core/src/uipath/core/tracing/processors.py
index 2fd10f639..8023b8aa4 100644
--- a/packages/uipath-core/src/uipath/core/tracing/processors.py
+++ b/packages/uipath-core/src/uipath/core/tracing/processors.py
@@ -11,7 +11,10 @@
     SpanExporter,
 )
 
-from uipath.core.tracing.types import UiPathTraceSettings
+from uipath.core.tracing.types import (
+    UiPathTraceSettings,
+    is_excluded_instrumentation_scope,
+)
 
 
 class UiPathExecutionTraceProcessorMixin:
@@ -34,6 +37,10 @@ def on_start(self, span: Span, parent_context: context_api.Context | None = None
 
     def on_end(self, span: ReadableSpan):
         """Called when a span ends. Filters before delegating to parent."""
+        # Always drop third-party instrumentation noise, then apply the
+        # optional span filter.
+        if is_excluded_instrumentation_scope(span):
+            return
         span_filter = self._settings.span_filter if self._settings else None
         if span_filter is None or span_filter(span):
             parent = cast(SpanProcessor, super())
diff --git a/packages/uipath-core/src/uipath/core/tracing/types.py b/packages/uipath-core/src/uipath/core/tracing/types.py
index 7130718f3..d1d170bf2 100644
--- a/packages/uipath-core/src/uipath/core/tracing/types.py
+++ b/packages/uipath-core/src/uipath/core/tracing/types.py
@@ -5,6 +5,36 @@
 from opentelemetry.sdk.trace import ReadableSpan
 from pydantic import BaseModel, Field
 
+from uipath.core.feature_flags import FeatureFlags
+
+# Instrumentation scopes whose spans are third-party internal noise and should
+# not be exported to LLM Observability. The a2a-sdk auto-instruments its
+# JSON-RPC transport under the "a2a-python-sdk" scope (one span per transport
+# method), which surfaces as unparented, low-value nodes in the execution trace;
+# meaningful A2A activity is emitted as the caller's own span instead. Dropped at
+# the span-processor layer so the exclusion applies to every agent (coded and
+# low-code), independent of any optional UiPathTraceSettings.span_filter.
+EXCLUDED_INSTRUMENTATION_SCOPES: frozenset[str] = frozenset({"a2a-python-sdk"})
+
+# Feature flag gating the exclusion. Ships default-off (set
+# ``UIPATH_FEATURE_ExcludeThirdPartyTraceScopes=true`` to opt in); the default is
+# flipped on in a later release once the noise filtering is validated in the field.
+EXCLUDE_SCOPES_FEATURE_FLAG = "ExcludeThirdPartyTraceScopes"
+
+
+def is_excluded_instrumentation_scope(span: ReadableSpan) -> bool:
+    """Return True when the span comes from an excluded instrumentation scope.
+
+    Gated behind the ``UIPATH_FEATURE_ExcludeThirdPartyTraceScopes`` feature flag
+    (default off). Used by the UiPath span processors to drop third-party
+    instrumentation noise (see ``EXCLUDED_INSTRUMENTATION_SCOPES``) before export,
+    independent of any configured ``span_filter``.
+    """
+    if not FeatureFlags.is_flag_enabled(EXCLUDE_SCOPES_FEATURE_FLAG):
+        return False
+    scope = getattr(span, "instrumentation_scope", None)
+    return scope is not None and scope.name in EXCLUDED_INSTRUMENTATION_SCOPES
+
 
 class UiPathTraceSettings(BaseModel):
     """Trace settings for UiPath SDK."""
diff --git a/packages/uipath-core/tests/tracing/test_span_filtering.py b/packages/uipath-core/tests/tracing/test_span_filtering.py
index 1c6efabf2..a376aa2ad 100644
--- a/packages/uipath-core/tests/tracing/test_span_filtering.py
+++ b/packages/uipath-core/tests/tracing/test_span_filtering.py
@@ -196,6 +196,90 @@ def test_filter_with_empty_attributes(self):
         assert "has-required" in exported_names
         assert "no-attrs" not in exported_names
 
+    def test_excluded_instrumentation_scope_dropped(self, monkeypatch):
+        """With the feature flag on, excluded third-party scopes (a2a-sdk) are
+        dropped even with no span_filter — the coded-agent path."""
+        from unittest.mock import MagicMock
+
+        from opentelemetry.sdk.trace.export import SpanExporter, SpanExportResult
+
+        monkeypatch.setenv("UIPATH_FEATURE_ExcludeThirdPartyTraceScopes", "true")
+
+        mock_exporter = MagicMock(spec=SpanExporter)
+        mock_exporter.export.return_value = SpanExportResult.SUCCESS
+
+        settings = UiPathTraceSettings(span_filter=None)
+        trace_manager = UiPathTraceManager()
+        trace_manager.add_span_exporter(mock_exporter, batch=False, settings=settings)
+
+        a2a_tracer = trace.get_tracer("a2a-python-sdk")
+        normal_tracer = trace.get_tracer("uipath.test.agent")
+        with a2a_tracer.start_as_current_span("JsonRpcTransport.send_message"):
+            pass
+        with normal_tracer.start_as_current_span("finance-agent"):
+            pass
+
+        trace_manager.flush_spans()
+
+        exported_spans = []
+        for call in mock_exporter.export.call_args_list:
+            exported_spans.extend(call[0][0])
+
+        exported_names = {s.name for s in exported_spans}
+        assert "finance-agent" in exported_names
+        assert "JsonRpcTransport.send_message" not in exported_names
+
+    def test_excluded_scope_kept_when_flag_disabled(self):
+        """With the feature flag off (default), excluded-scope spans are still
+        exported — the change ships dark."""
+        from unittest.mock import MagicMock
+
+        from opentelemetry.sdk.trace.export import SpanExporter, SpanExportResult
+
+        mock_exporter = MagicMock(spec=SpanExporter)
+        mock_exporter.export.return_value = SpanExportResult.SUCCESS
+
+        settings = UiPathTraceSettings(span_filter=None)
+        trace_manager = UiPathTraceManager()
+        trace_manager.add_span_exporter(mock_exporter, batch=False, settings=settings)
+
+        a2a_tracer = trace.get_tracer("a2a-python-sdk")
+        with a2a_tracer.start_as_current_span("JsonRpcTransport.send_message"):
+            pass
+
+        trace_manager.flush_spans()
+
+        exported_names = {
+            s.name for call in mock_exporter.export.call_args_list for s in call[0][0]
+        }
+        assert "JsonRpcTransport.send_message" in exported_names
+
+    def test_is_excluded_instrumentation_scope_helper(self, monkeypatch):
+        """The scope helper is a no-op when the flag is off, and (flag on) matches
+        a2a-sdk spans while ignoring normal spans."""
+        from typing import cast
+
+        from opentelemetry.sdk.trace import ReadableSpan, TracerProvider
+
+        from uipath.core.tracing.types import is_excluded_instrumentation_scope
+
+        provider = TracerProvider()
+        a2a = provider.get_tracer("a2a-python-sdk").start_span("x")
+        a2a.end()
+        normal = provider.get_tracer("uipath.agent").start_span("y")
+        normal.end()
+        # start_span is typed as the API Span; the runtime object is a ReadableSpan.
+        a2a_span = cast(ReadableSpan, a2a)
+        normal_span = cast(ReadableSpan, normal)
+
+        # Flag off (default): no exclusion.
+        assert is_excluded_instrumentation_scope(a2a_span) is False
+
+        # Flag on: a2a-sdk excluded, normal scope kept.
+        monkeypatch.setenv("UIPATH_FEATURE_ExcludeThirdPartyTraceScopes", "true")
+        assert is_excluded_instrumentation_scope(a2a_span) is True
+        assert is_excluded_instrumentation_scope(normal_span) is False
+
     def test_different_filters_per_exporter(self):
         """Test that different exporters can have different filters."""
         from unittest.mock import MagicMock
diff --git a/packages/uipath-core/uv.lock b/packages/uipath-core/uv.lock
index cfb903454..67d937f3a 100644
--- a/packages/uipath-core/uv.lock
+++ b/packages/uipath-core/uv.lock
@@ -1011,7 +1011,7 @@ wheels = [
 
 [[package]]
 name = "uipath-core"
-version = "0.5.22"
+version = "0.5.23"
 source = { editable = "." }
 dependencies = [
     { name = "opentelemetry-instrumentation" },
diff --git a/packages/uipath-platform/uv.lock b/packages/uipath-platform/uv.lock
index 2c3e5d025..845713834 100644
--- a/packages/uipath-platform/uv.lock
+++ b/packages/uipath-platform/uv.lock
@@ -1063,7 +1063,7 @@ wheels = [
 
 [[package]]
 name = "uipath-core"
-version = "0.5.22"
+version = "0.5.23"
 source = { editable = "../uipath-core" }
 dependencies = [
     { name = "opentelemetry-instrumentation" },
diff --git a/packages/uipath/pyproject.toml b/packages/uipath/pyproject.toml
index 7acd8465d..962dd1122 100644
--- a/packages/uipath/pyproject.toml
+++ b/packages/uipath/pyproject.toml
@@ -1,11 +1,11 @@
 [project]
 name = "uipath"
-version = "2.11.12"
+version = "2.11.13"
 description = "Python SDK and CLI for UiPath Platform, enabling programmatic interaction with automation services, process management, and deployment tools."
 readme = { file = "README.md", content-type = "text/markdown" }
 requires-python = ">=3.11"
 dependencies = [
-  "uipath-core>=0.5.21, <0.6.0",
+  "uipath-core>=0.5.23, <0.6.0",
   "uipath-runtime>=0.11.0, <0.12.0",
   "uipath-platform>=0.1.76, <0.2.0",
   "click>=8.3.1",
diff --git a/packages/uipath/src/uipath/tracing/_live_tracking_processor.py b/packages/uipath/src/uipath/tracing/_live_tracking_processor.py
index 85bcca1ba..0b66304f2 100644
--- a/packages/uipath/src/uipath/tracing/_live_tracking_processor.py
+++ b/packages/uipath/src/uipath/tracing/_live_tracking_processor.py
@@ -4,7 +4,10 @@
 from opentelemetry import context as context_api
 from opentelemetry.sdk.trace import ReadableSpan, Span, SpanProcessor
 
-from uipath.core.tracing import UiPathTraceSettings
+from uipath.core.tracing import (
+    UiPathTraceSettings,
+    is_excluded_instrumentation_scope,
+)
 from uipath.tracing._otel_exporters import LlmOpsHttpExporter, SpanStatus
 
 logger = logging.getLogger(__name__)
@@ -72,13 +75,17 @@ def on_start(
         self, span: Span, parent_context: context_api.Context | None = None
     ) -> None:
         """Called when span starts - upsert with RUNNING status (non-blocking)."""
-        # Apply factory span filter if configured
+        # Drop third-party instrumentation noise, then apply the optional filter.
+        if is_excluded_instrumentation_scope(span):
+            return
         if self.span_filter is None or self.span_filter(span):
             self._upsert_span_async(span, status_override=SpanStatus.RUNNING)
 
     def on_end(self, span: ReadableSpan) -> None:
         """Called when span ends - upsert with final status (non-blocking)."""
-        # Apply factory span filter if configured
+        # Drop third-party instrumentation noise, then apply the optional filter.
+        if is_excluded_instrumentation_scope(span):
+            return
         if self.span_filter is None or self.span_filter(span):
             self._upsert_span_async(span)
 
diff --git a/packages/uipath/tests/cli/eval/test_live_tracking_span_processor.py b/packages/uipath/tests/cli/eval/test_live_tracking_span_processor.py
index a20c18d9b..e84688a24 100644
--- a/packages/uipath/tests/cli/eval/test_live_tracking_span_processor.py
+++ b/packages/uipath/tests/cli/eval/test_live_tracking_span_processor.py
@@ -106,6 +106,34 @@ def test_on_end_no_filter_accepts_all(self, processor_no_filter, mock_exporter):
 
         mock_exporter.upsert_span.assert_called_once_with(span)
 
+    # Tests for excluded third-party instrumentation scopes (a2a-sdk)
+
+    def test_on_start_skips_excluded_instrumentation_scope(
+        self, processor_no_filter, mock_exporter, monkeypatch
+    ):
+        """With the flag on, on_start drops excluded-scope spans even with no filter."""
+        monkeypatch.setenv("UIPATH_FEATURE_ExcludeThirdPartyTraceScopes", "true")
+        span = self.create_mock_span({"span_type": "agent"})
+        span.instrumentation_scope = Mock()
+        span.instrumentation_scope.name = "a2a-python-sdk"
+
+        processor_no_filter.on_start(span, None)
+
+        mock_exporter.upsert_span.assert_not_called()
+
+    def test_on_end_skips_excluded_instrumentation_scope(
+        self, processor_no_filter, mock_exporter, monkeypatch
+    ):
+        """With the flag on, on_end drops excluded-scope spans even with no filter."""
+        monkeypatch.setenv("UIPATH_FEATURE_ExcludeThirdPartyTraceScopes", "true")
+        span = self.create_mock_readable_span({"span_type": "agent"})
+        span.instrumentation_scope = Mock()
+        span.instrumentation_scope.name = "a2a-python-sdk"
+
+        processor_no_filter.on_end(span)
+
+        mock_exporter.upsert_span.assert_not_called()
+
     # Tests for custom instrumentation filter
 
     def test_on_start_with_filter_accepts_matching(
diff --git a/packages/uipath/uv.lock b/packages/uipath/uv.lock
index 989e4b5ea..c72958340 100644
--- a/packages/uipath/uv.lock
+++ b/packages/uipath/uv.lock
@@ -2552,7 +2552,7 @@ wheels = [
 
 [[package]]
 name = "uipath"
-version = "2.11.12"
+version = "2.11.13"
 source = { editable = "." }
 dependencies = [
     { name = "applicationinsights" },
@@ -2659,7 +2659,7 @@ dev = [
 
 [[package]]
 name = "uipath-core"
-version = "0.5.22"
+version = "0.5.23"
 source = { editable = "../uipath-core" }
 dependencies = [
     { name = "opentelemetry-instrumentation" },