Blog

Human-in-the-loop approvals

pwamobileverificationhuman-in-the-loop

Mobile AI Agent Approval App: PWA Setup in 10 Minutes

Installable PWA + push alerts for human-in-the-loop verification. Approve, block, or escalate high-risk agent actions from phone or desktop.

May 16, 20265 min read

Autonomous systems run 24/7. Operators do not. A mobile runtime verification layer — installable PWA, push alerts, one-tap approve/deny — turns your phone into the human control plane for AI and robotics.

Why mobile matters for trust

  • Verification requests arrive when you are away from desk
  • Push: “Agent requested unlock_door — VERIFY”
  • Same policy engine on server; phone supervises, does not replace runtime

Sanctum Mobile Companion

Install console.sanctumruntime.com to your home screen. Trust score, live activity feed, and verification modal — without a separate App Store app.

Architecture

Runtime stays local or on your API. The PWA connects over HTTPS, subscribes to push (FCM), and resolves verifications against the same audit log as desktop.

Action approval patterns · Docs

Guides: agentic AI risk · MCP security · runtime authorization · HITL approvals · coding agents · get startedMore: all posts · AI trust layer · open Sanctum Console

Give every agent action a trust boundary.

Start with Connect Agent, keep the SDK path for deeper fleets, and prove exactly what was approved, blocked, or contained.