---
name: reference_screenconnect_custom_property_slots
description: ACG ScreenConnect custom-property slot -> label mapping (CP1..CP8) for session tagging
metadata:
  type: reference
---

ACG's ConnectWise ScreenConnect instance (`computerguru.screenconnect.com`) custom-property
slot order, reverse-engineered 2026-07-03 from a labeled test session (HOWARD-HOME, values
"howard company / howards site / Howard department / howard type / ... / howard tag"):

- **CP1** (index 0) = **Company**
- **CP2** (index 1) = **Site**
- **CP3** (index 2) = **Department**
- **CP4** (index 3) = **Device Type**
- CP5 (index 4) = unused/other
- CP6 (index 5) = unused/other
- CP7 (index 6) = unused/other
- **CP8** (index 7) = **Tag**

The API does NOT expose the property LABELS (only values), so this mapping is the reference.
`UpdateSessionCustomProperties [sessionID, [cp1..cp8]]` REPLACES the whole 8-element array — always
read the session's current values first, modify only the slots you intend, write the full array back.
Set via the `[[screenconnect]]` skill: `sc.py set-properties --session <id> --props-json '[...8...]' --confirm`.
Read via `GetSessionsByName` -> `.CustomPropertyValues`.

Used by the GPS->RMM audit ScreenConnect cleanup (`projects/gps-rmm-audit/`): normalize Company,
set Site/Department/Device Type/Tag per machine, dedupe sessions.