feat(agent-runner): add plugin runner host integration

src/langbot/pkg/core/app.py

@@ -4,6 +4,7 @@ import logging
 import asyncio
 import traceback
 import os
+from typing import TYPE_CHECKING
 
 from ..platform import botmgr as im_mgr
 from ..platform.webhook_pusher import WebhookPusher
@@ -46,6 +47,9 @@ from ..telemetry import telemetry as telemetry_module
 from ..survey import manager as survey_module
 from ..skill import manager as skill_mgr
 
+if TYPE_CHECKING:
+    from ..agent.runner import AgentRunnerRegistry, AgentRunOrchestrator, AgentRunnerDefaultConfigService
+
 
 class Application:
     """Runtime application object and context"""
@@ -165,6 +169,13 @@ class Application:
 
     maintenance_service: maintenance_service.MaintenanceService = None
 
+    # Agent runner subsystem
+    agent_runner_registry: AgentRunnerRegistry = None
+
+    agent_runner_default_config_service: AgentRunnerDefaultConfigService = None
+
+    agent_run_orchestrator: AgentRunOrchestrator = None
+
     def __init__(self):
         pass
 

src/langbot/pkg/core/stages/build_app.py

@@ -39,6 +39,7 @@ from ...vector import mgr as vectordb_mgr
 from .. import taskmgr
 from ...telemetry import telemetry as telemetry_module
 from ...survey import manager as survey_module
+from ...agent.runner import AgentRunnerRegistry, AgentRunOrchestrator, AgentRunnerDefaultConfigService
 
 
 @stage.stage_class('BuildAppStage')
@@ -194,5 +195,15 @@ class BuildAppStage(stage.BootingStage):
         await plugin_connector_inst.initialize()
         ap.plugin_connector = plugin_connector_inst
 
+        # Initialize agent runner subsystem
+        agent_runner_registry_inst = AgentRunnerRegistry(ap)
+        ap.agent_runner_registry = agent_runner_registry_inst
+
+        agent_runner_default_config_service_inst = AgentRunnerDefaultConfigService(ap)
+        ap.agent_runner_default_config_service = agent_runner_default_config_service_inst
+
+        agent_run_orchestrator_inst = AgentRunOrchestrator(ap, agent_runner_registry_inst)
+        ap.agent_run_orchestrator = agent_run_orchestrator_inst
+
         ctrl = controller.Controller(ap)
         ap.ctrl = ctrl