{"ok":true,"schema_version":"chronos.nexus.contracts.v1","kind":"chronos_interface_e2e_demo_capabilities","stage":"M4.8","version":"4.8.0","surface":"node_product_ui","routes":["GET /api/chronos/interface-e2e-demo","POST /api/chronos/demo/e2e"],"demo_contract":{"creates_or_reuses_session":true,"seeds_user_message":true,"seeds_assistant_message":true,"seeds_stream_events":true,"seeds_job_cards":true,"seeds_delivery_panels":true,"seeds_approval_preview":true,"persists_resume_state":true,"probes_kernel_health":true},"acceptance_flow":["session_registered","message_contract_written","run_context_created","stream_events_rendered","job_cards_rendered","approval_preview_rendered_without_token_persistence","artifact_panels_rendered","resume_after_reload_verified"],"boundaries":{"demo_is_controlled_contract_seed":true,"raw_shell_route":false,"raw_file_write_route":false,"raw_file_read_route":false,"raw_provider_submit_route":false,"raw_browser_eval_route":false,"raw_chain_of_thought_rendered":false,"approval_tokens_persisted":false,"demo_approval_requires_real_kernel_token_for_execution":true,"node_side_policy_duplication":false}}