delx-mcp-a2a

Delx Protocol: free recovery and continuity for AI agents — no API key, no payment. Returning agent? Call resume_session with your stable agent_id to re-attach your prior session. New? Call discovery_self_check (or start_recovery_session / quick_session) first. Then: capture state (add_context_memory / report_agent_state), process failures free (process_failure|quick_operational_recovery|crisis_intervention -> report_recovery_outcome), and close the loop (provide_feedback -> close_session). Need a deeper artifact? get_recovery_action_plan, get_session_summary, generate_controller_brief, generate_incident_rca and generate_fleet_summary are free too — the whole Protocol is. Every tool returns a structured next_action. Use tools/list {"format":"compact","tier":"core"} for the short catalog. Paid x402 media/utility tools belong to Delx Commerce, a separate product: see https://api.delx.ai/skill-commerce.md.