.. acp ag2 agent_tools approval async_runs background basic benchmark caching capabilities catalog checkpoints cli compaction compare consolidated_params context cookbooks debug doctor embedding eval execution guardrails hooks interactive_defaults js knowledge lsp managed-agents mcp mcp_server middleware multi_agent observability output_ux package_manager performance persistence policy provider-registry python rag recipes reflection registry retrieval routing run_history scheduler security serve skills storage templates terminal_bench thinking tools trace tui typescript vector web workflows yaml .gitignore README.md agent_centric_api.py endpoints_example.py guardrail_example_fixed.py recipe_output_modes.py run_all_examples.py workflow_output_modes.py