Agent stamps X-Send-Time-Utc (device clock, ISO-8601 round-trip) per upload ATTEMPT; ingest parses it (year>=2000 guard, deliberately no upper clamp) and server-stamps SentAt onto every event of the request. SentAt - OccurredUtc is pure spool delay, ReceivedAt - SentAt is network + device-vs-server clock offset - previously indistinguishable and only separable via median statistics. clock_skew condition: batches carrying SentAt measure the frame directly (spool-immune by construction - no spread cap, IME/clamped exclusions irrelevant, IME-only sessions become measurable; evidence sentAtBatchCount); legacy batches keep the per-event median path unchanged. CmTraceSkewTripwire deliberately untouched: its differential median math cancels clock offset as common mode. Full persistence chain: Store x2 + Map, fields= projection (sentAt), MCP get_session_events field list + rule-authoring-guide. New OKF doc backend/send-time-frame-separation.md. Suites: Functions 4370 (+16), Agent 2407 (+1), MCP vitest 564 + tsc 0. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
AutopilotMonitor
Advanced monitoring and troubleshooting solution for Windows Autopilot deployments. Gain full visibility into every enrollment session with a detailed event timeline, fleet health dashboards, and session reporting. Define custom analysis rules to automatically detect issues and gather rules to collect targeted evidence. Retrieve diagnostics packages on demand, configure agent settings like auto-reboot behavior and automatic timezone adjustment — all managed centrally from the web dashboard.
Availability
Autopilot Monitor is publicly available — the Community plan is free. Sign in with your work account at autopilotmonitor.com; new organizations complete a short activation step after first sign-in.
Overview
Autopilot Monitor provides real-time tracking, intelligent diagnostics, and automated troubleshooting for Windows Autopilot enrollment processes. It consists of:
- Bootstrap Script — PowerShell script deployed via Intune that starts monitoring early in the enrollment process
- Monitoring Agent — Lightweight .NET application that collects telemetry and evidence during enrollment
- Backend API — Azure Functions-based ingestion and processing pipeline
- Web Dashboard — Next.js application for real-time monitoring and fleet analytics
Architecture
For detailed information about the system architecture, components, and data flow, see Architecture Documentation.
Documentation
Full admin documentation is available at docs.autopilotmonitor.com
License
This project uses a split licensing model:
- MIT License — Agent (
src/Agent/) and Shared library (src/Shared/) — unrestricted use on end-user devices - AGPL-3.0 — Backend (
src/Backend/), Web Dashboard (src/Web/), and MCP Server (src/McpServer/) — server-side components remain open source
See LICENSE for full details.



