diff --git a/lib/crewai-tools/src/crewai_tools/tools/crewai_platform_tools/crewai_platform_action_tool.py b/lib/crewai-tools/src/crewai_tools/tools/crewai_platform_tools/crewai_platform_action_tool.py
index 3a3ae3be9..a6b7cdd13 100644
--- a/lib/crewai-tools/src/crewai_tools/tools/crewai_platform_tools/crewai_platform_action_tool.py
+++ b/lib/crewai-tools/src/crewai_tools/tools/crewai_platform_tools/crewai_platform_action_tool.py
@@ -26,6 +26,8 @@ class CrewAIPlatformActionTool(BaseTool):
         description: str,
         action_name: str,
         action_schema: dict[str, Any],
+        provider: str | None = None,
+        provider_id: str | None = None,
     ):
         parameters = action_schema.get("function", {}).get("parameters", {})
 
@@ -48,6 +50,12 @@ class CrewAIPlatformActionTool(BaseTool):
         )
         self.action_name = action_name
         self.action_schema = action_schema
+        # Private metadata used by enterprise tooling to recover the canonical
+        # tool_id (e.g. "crewai_oauth:google_drive" or "paragon:<uuid>") for
+        # ACP rule evaluation. Set by CrewaiPlatformToolBuilder; remains None
+        # for direct construction.
+        self._provider = provider
+        self._provider_id = provider_id
 
     def _run(self, **kwargs: Any) -> str:
         try:
diff --git a/lib/crewai-tools/src/crewai_tools/tools/crewai_platform_tools/crewai_platform_tool_builder.py b/lib/crewai-tools/src/crewai_tools/tools/crewai_platform_tools/crewai_platform_tool_builder.py
index e9cc8c3e6..ad5380143 100644
--- a/lib/crewai-tools/src/crewai_tools/tools/crewai_platform_tools/crewai_platform_tool_builder.py
+++ b/lib/crewai-tools/src/crewai_tools/tools/crewai_platform_tools/crewai_platform_tool_builder.py
@@ -75,6 +75,7 @@ class CrewaiPlatformToolBuilder:
                                 ),
                                 "parameters": action.get("parameters", {}),
                                 "app": app,
+                                "provider": action.get("provider"),
                             }
                         }
                         self._actions_schema[action_name] = action_schema
@@ -91,6 +92,8 @@ class CrewaiPlatformToolBuilder:
                 description=description,
                 action_name=action_name,
                 action_schema=action_schema,
+                provider=function_details.get("provider"),
+                provider_id=function_details.get("app"),
             )
 
             tools.append(tool)
diff --git a/lib/crewai-tools/tests/tools/crewai_platform_tools/test_provider_tagging.py b/lib/crewai-tools/tests/tools/crewai_platform_tools/test_provider_tagging.py
new file mode 100644
index 000000000..114f151a9
--- /dev/null
+++ b/lib/crewai-tools/tests/tools/crewai_platform_tools/test_provider_tagging.py
@@ -0,0 +1,120 @@
+"""Tests for the _provider / _provider_id metadata attached to platform tools.
+
+These attributes are private metadata used by enterprise tooling to recover
+the canonical tool_id (e.g. ``crewai_oauth:google_drive`` or
+``paragon:<uuid>``) for ACP rule evaluation.
+"""
+
+from unittest.mock import Mock, patch
+
+from crewai_tools.tools.crewai_platform_tools import (
+    CrewAIPlatformActionTool,
+    CrewaiPlatformToolBuilder,
+)
+
+
+class TestActionToolProviderAttrs:
+    def setup_method(self):
+        self.action_schema = {
+            "function": {
+                "name": "test_action",
+                "parameters": {"type": "object", "properties": {}},
+            }
+        }
+
+    def test_defaults_to_none_when_not_provided(self):
+        tool = CrewAIPlatformActionTool(
+            description="x",
+            action_name="test_action",
+            action_schema=self.action_schema,
+        )
+        assert tool._provider is None
+        assert tool._provider_id is None
+
+    def test_stores_explicit_values(self):
+        tool = CrewAIPlatformActionTool(
+            description="x",
+            action_name="test_action",
+            action_schema=self.action_schema,
+            provider="crewai_oauth",
+            provider_id="google_drive",
+        )
+        assert tool._provider == "crewai_oauth"
+        assert tool._provider_id == "google_drive"
+
+
+class TestBuilderProviderThreading:
+    @patch.dict("os.environ", {"CREWAI_PLATFORM_INTEGRATION_TOKEN": "test_token"})
+    @patch(
+        "crewai_tools.tools.crewai_platform_tools.crewai_platform_tool_builder.requests.get"
+    )
+    def test_builder_threads_provider_and_app_into_each_tool(self, mock_get):
+        mock_api_response = {
+            "actions": {
+                "google_drive": [
+                    {
+                        "name": "create_file",
+                        "description": "Create a file",
+                        "parameters": {"type": "object", "properties": {}},
+                        "provider": "crewai_oauth",
+                    }
+                ],
+                "1b5f2395-65a5-4da8-9b2f-c10eafc83a0b": [
+                    {
+                        "name": "send_invoice",
+                        "description": "Send an invoice",
+                        "parameters": {"type": "object", "properties": {}},
+                        "provider": "paragon",
+                    }
+                ],
+            }
+        }
+        mock_response = Mock()
+        mock_response.raise_for_status.return_value = None
+        mock_response.json.return_value = mock_api_response
+        mock_get.return_value = mock_response
+
+        builder = CrewaiPlatformToolBuilder(
+            apps=["google_drive", "1b5f2395-65a5-4da8-9b2f-c10eafc83a0b"]
+        )
+        tools = builder.tools()
+
+        by_action = {tool.action_name: tool for tool in tools}
+
+        oauth_tool = by_action["create_file"]
+        assert oauth_tool._provider == "crewai_oauth"
+        assert oauth_tool._provider_id == "google_drive"
+
+        paragon_tool = by_action["send_invoice"]
+        assert paragon_tool._provider == "paragon"
+        assert paragon_tool._provider_id == "1b5f2395-65a5-4da8-9b2f-c10eafc83a0b"
+
+    @patch.dict("os.environ", {"CREWAI_PLATFORM_INTEGRATION_TOKEN": "test_token"})
+    @patch(
+        "crewai_tools.tools.crewai_platform_tools.crewai_platform_tool_builder.requests.get"
+    )
+    def test_builder_handles_response_without_provider_field(self, mock_get):
+        # Older crewai-plus versions return actions without a "provider" key.
+        # The builder must remain compatible: provider_id is set, provider is None.
+        mock_api_response = {
+            "actions": {
+                "github": [
+                    {
+                        "name": "create_issue",
+                        "description": "Create issue",
+                        "parameters": {"type": "object", "properties": {}},
+                    }
+                ]
+            }
+        }
+        mock_response = Mock()
+        mock_response.raise_for_status.return_value = None
+        mock_response.json.return_value = mock_api_response
+        mock_get.return_value = mock_response
+
+        builder = CrewaiPlatformToolBuilder(apps=["github"])
+        tools = builder.tools()
+
+        assert len(tools) == 1
+        assert tools[0]._provider is None
+        assert tools[0]._provider_id == "github"
diff --git a/lib/crewai/src/crewai/mcp/tool_resolver.py b/lib/crewai/src/crewai/mcp/tool_resolver.py
index 3e46cec3e..09ef81ec2 100644
--- a/lib/crewai/src/crewai/mcp/tool_resolver.py
+++ b/lib/crewai/src/crewai/mcp/tool_resolver.py
@@ -153,7 +153,7 @@ class MCPToolResolver:
             try:
                 tools, clients = self._resolve_native(mcp_server_config)
                 for tool in tools:
-                    tool._amp_slug = slug
+                    tool._amp_slug = slug  # type: ignore[attr-defined]
                 resolved_cache[slug] = (tools, clients)
                 all_clients.extend(clients)
             except Exception as e: