Add open ai agents sdk plugin to enable temporal support

src/agentex/lib/core/clients/temporal/temporal_client.py

@@ -71,11 +71,12 @@
 
 
 class TemporalClient:
-    def __init__(self, temporal_client: Client | None = None):
+    def __init__(self, temporal_client: Client | None = None, plugins: list[Any] = []):
         self._client: Client = temporal_client
+        self._plugins = plugins
 
     @classmethod
-    async def create(cls, temporal_address: str):
+    async def create(cls, temporal_address: str, plugins: list[Any] = []):
         if temporal_address in [
             "false",
             "False",
@@ -88,8 +89,11 @@ async def create(cls, temporal_address: str):
         ]:
             _client = None
         else:
-            _client = await get_temporal_client(temporal_address)
-        return cls(_client)
+            _client = await get_temporal_client(
+                temporal_address, 
+                plugins=plugins
+            )
+        return cls(_client, plugins)
 
     async def setup(self, temporal_address: str):
         self._client = await self._get_temporal_client(
@@ -109,7 +113,10 @@ async def _get_temporal_client(self, temporal_address: str) -> Client:
         ]:
             return None
         else:
-            return await get_temporal_client(temporal_address)
+            return await get_temporal_client(
+                temporal_address, 
+                plugins=self._plugins
+            )
 
     async def start_workflow(
         self,

src/agentex/lib/core/clients/temporal/utils.py

@@ -1,4 +1,5 @@
-from temporalio.client import Client
+from typing import Any
+from temporalio.client import Client, Plugin as ClientPlugin
 from temporalio.contrib.pydantic import pydantic_data_converter
 from temporalio.runtime import OpenTelemetryConfig, Runtime, TelemetryConfig
 
@@ -38,12 +39,50 @@
 # )
 
 
-async def get_temporal_client(temporal_address: str, metrics_url: str = None) -> Client:
+def validate_client_plugins(plugins: list[Any]) -> None:
+    """
+    Validate that all items in the plugins list are valid Temporal client plugins.
+
+    Args:
+        plugins: List of plugins to validate
+
+    Raises:
+        TypeError: If any plugin is not a valid ClientPlugin instance
+    """
+    for i, plugin in enumerate(plugins):
+        if not isinstance(plugin, ClientPlugin):
+            raise TypeError(
+                f"Plugin at index {i} must be an instance of temporalio.client.Plugin, "
+                f"got {type(plugin).__name__}. Note: WorkerPlugin is not valid for workflow clients."
+            )
+
+
+async def get_temporal_client(
+    temporal_address: str, 
+    metrics_url: str = None,
+    plugins: list[Any] = []
+) -> Client:
+    """
+    Create a Temporal client with plugin integration.
+
+    Args:
+        temporal_address: Temporal server address
+        metrics_url: Optional metrics endpoint URL  
+        plugins: List of Temporal plugins to include
+
+    Returns:
+        Configured Temporal client
+    """
+    # Validate plugins if any are provided
+    if plugins:
+        validate_client_plugins(plugins)
+
     if not metrics_url:
         client = await Client.connect(
             target_host=temporal_address,
             # data_converter=custom_data_converter,
             data_converter=pydantic_data_converter,
+            plugins=plugins,
         )
     else:
         runtime = Runtime(telemetry=TelemetryConfig(metrics=OpenTelemetryConfig(url=metrics_url)))
@@ -52,5 +91,6 @@ async def get_temporal_client(temporal_address: str, metrics_url: str = None) ->
             # data_converter=custom_data_converter,
             data_converter=pydantic_data_converter,
             runtime=runtime,
+            plugins=plugins,
         )
     return client

src/agentex/lib/core/temporal/services/temporal_task_service.py

@@ -23,6 +23,7 @@ def __init__(
         self._temporal_client = temporal_client
         self._env_vars = env_vars
 
+
     async def submit_task(self, agent: Agent, task: Task, params: dict[str, Any] | None) -> str:
         """
         Submit a task to the async runtime for execution.

src/agentex/lib/core/temporal/workers/worker.py

@@ -7,7 +7,7 @@
 from typing import Any, overload
 
 from aiohttp import web
-from temporalio.client import Client
+from temporalio.client import Client, Plugin as ClientPlugin
 from temporalio.converter import (
     AdvancedJSONEncoder,
     CompositePayloadConverter,
@@ -19,6 +19,7 @@
 )
 from temporalio.runtime import OpenTelemetryConfig, Runtime, TelemetryConfig
 from temporalio.worker import (
+    Plugin as WorkerPlugin,
     UnsandboxedWorkflowRunner,
     Worker,
 )
@@ -65,11 +66,25 @@ def __init__(self) -> None:
     payload_converter_class=DateTimePayloadConverter,
 )
 
+def _validate_plugins(plugins: list) -> None:
+    """Validate that all items in the plugins list are valid Temporal plugins."""
+    for i, plugin in enumerate(plugins):
+        if not isinstance(plugin, (ClientPlugin, WorkerPlugin)):
+            raise TypeError(
+                f"Plugin at index {i} must be an instance of temporalio.client.Plugin "
+                f"or temporalio.worker.Plugin, got {type(plugin).__name__}"
+            )
+
+
+
+async def get_temporal_client(temporal_address: str, metrics_url: str = None, plugins: list = []) -> Client:
+
+    if plugins != []: # We don't need to validate the plugins if they are empty
+        _validate_plugins(plugins)
 
-async def get_temporal_client(temporal_address: str, metrics_url: str = None) -> Client:
     if not metrics_url:
         client = await Client.connect(
-            target_host=temporal_address, data_converter=custom_data_converter
+            target_host=temporal_address, data_converter=custom_data_converter, plugins=plugins
         )
     else:
         runtime = Runtime(
@@ -90,6 +105,7 @@ def __init__(
         max_workers: int = 10,
         max_concurrent_activities: int = 10,
         health_check_port: int = 80,
+        plugins: list = [],
     ):
         self.task_queue = task_queue
         self.activity_handles = []
@@ -98,6 +114,7 @@ def __init__(
         self.health_check_server_running = False
         self.healthy = False
         self.health_check_port = health_check_port
+        self.plugins = plugins
 
     @overload
     async def run(
@@ -126,6 +143,7 @@ async def run(
         await self._register_agent()
         temporal_client = await get_temporal_client(
             temporal_address=os.environ.get("TEMPORAL_ADDRESS", "localhost:7233"),
+            plugins=self.plugins,
         )
 
         # Enable debug mode if AgentEx debug is enabled (disables deadlock detection)

src/agentex/lib/sdk/fastacp/fastacp.py

@@ -1,9 +1,8 @@
 import inspect
-import json
 import os
 from pathlib import Path
 
-from typing import Literal
+from typing import Any, Literal
 from agentex.lib.sdk.fastacp.base.base_acp_server import BaseACPServer
 from agentex.lib.sdk.fastacp.impl.agentic_base_acp import AgenticBaseACP
 from agentex.lib.sdk.fastacp.impl.sync_acp import SyncACP
@@ -50,10 +49,12 @@ def create_agentic_acp(config: AgenticACPConfig, **kwargs) -> BaseACPServer:
         implementation_class = AGENTIC_ACP_IMPLEMENTATIONS[config.type]
         # Handle temporal-specific configuration
         if config.type == "temporal":
-            # Extract temporal_address from config if it's a TemporalACPConfig
+            # Extract temporal_address and plugins from config if it's a TemporalACPConfig
             temporal_config = kwargs.copy()
             if hasattr(config, "temporal_address"):
                 temporal_config["temporal_address"] = config.temporal_address
+            if hasattr(config, "plugins"):
+                temporal_config["plugins"] = config.plugins
             return implementation_class.create(**temporal_config)
         else:
             return implementation_class.create(**kwargs)
@@ -68,7 +69,9 @@ def locate_build_info_path() -> None:
 
     @staticmethod
     def create(
-        acp_type: Literal["sync", "agentic"], config: BaseACPConfig | None = None, **kwargs
+        acp_type: Literal["sync", "agentic"], 
+        config: BaseACPConfig | None = None, 
+        **kwargs
     ) -> BaseACPServer | SyncACP | AgenticBaseACP | TemporalACP:
         """Main factory method to create any ACP type
 

src/agentex/lib/sdk/fastacp/impl/temporal_acp.py

@@ -1,5 +1,5 @@
 from contextlib import asynccontextmanager
-from typing import AsyncGenerator, Callable
+from typing import Any, AsyncGenerator, Callable
 
 from fastapi import FastAPI
 
@@ -24,18 +24,19 @@ class TemporalACP(BaseACPServer):
     """
 
     def __init__(
-        self, temporal_address: str, temporal_task_service: TemporalTaskService | None = None
+        self, temporal_address: str, temporal_task_service: TemporalTaskService | None = None, plugins: list[Any] | None = None
     ):
         super().__init__()
         self._temporal_task_service = temporal_task_service
         self._temporal_address = temporal_address
+        self._plugins = plugins or []
 
     @classmethod
-    def create(cls, temporal_address: str) -> "TemporalACP":
+    def create(cls, temporal_address: str, plugins: list[Any] | None = None) -> "TemporalACP":
         logger.info("Initializing TemporalACP instance")
 
         # Create instance without temporal client initially
-        temporal_acp = cls(temporal_address=temporal_address)
+        temporal_acp = cls(temporal_address=temporal_address, plugins=plugins)
         temporal_acp._setup_handlers()
         logger.info("TemporalACP instance initialized now")
         return temporal_acp
@@ -51,7 +52,8 @@ async def lifespan(app: FastAPI):
             if self._temporal_task_service is None:
                 env_vars = EnvironmentVariables.refresh()
                 temporal_client = await TemporalClient.create(
-                    temporal_address=self._temporal_address
+                    temporal_address=self._temporal_address,
+                    plugins=self._plugins
                 )
                 self._temporal_task_service = TemporalTaskService(
                     temporal_client=temporal_client,

src/agentex/lib/types/fastacp.py

@@ -1,6 +1,7 @@
-from typing import Literal
+from typing import Any, Literal
 
-from pydantic import BaseModel, Field
+from pydantic import BaseModel, Field, field_validator
+from agentex.lib.core.clients.temporal.utils import validate_client_plugins
 
 
 class BaseACPConfig(BaseModel):
@@ -43,12 +44,21 @@ class TemporalACPConfig(AgenticACPConfig):
     Attributes:
         type: The type of ACP implementation
         temporal_address: The address of the temporal server
+        plugins: List of Temporal client plugins
     """
 
     type: Literal["temporal"] = Field(default="temporal", frozen=True)
     temporal_address: str = Field(
         default="temporal-frontend.temporal.svc.cluster.local:7233", frozen=True
     )
+    plugins: list[Any] = Field(default=[], frozen=True)
+
+    @field_validator("plugins")
+    @classmethod
+    def validate_plugins(cls, v: list[Any]) -> list[Any]:
+        """Validate that all plugins are valid Temporal client plugins."""
+        validate_client_plugins(v)
+        return v
 
 
 class AgenticBaseACPConfig(AgenticACPConfig):