diff --git a/.claude/commands/syncro.md b/.claude/commands/syncro.md
index a8d032a..9eaf290 100644
--- a/.claude/commands/syncro.md
+++ b/.claude/commands/syncro.md
@@ -64,17 +64,23 @@ API_KEY=$(sops -d D:/vault/msp-tools/syncro.sops.yaml | python -c "import sys,ya
 - `contact_id` (customer contact)
 - `ticket_type_id` (ticket category)
 
-#### Comments
+#### Comments (with optional time entry)
 
 | Operation | Method | Endpoint | Body |
 |---|---|---|---|
 | Add comment | POST | `/tickets/<id>/comment` | `{"subject": "Update", "body": "...", "hidden": false, "do_not_email": false}` |
+| Add comment + time | POST | `/tickets/<id>/comment` | Same as above, PLUS: `"product_id": N, "minutes_spent": 60, "bill_time_now": false` |
 
 **Comment fields:**
 - `subject` — comment header (e.g., "Update", "Resolution", "Internal Note")
 - `body` — comment text (HTML supported)
 - `hidden` — if true, internal-only (customer can't see)
 - `do_not_email` — if true, don't email customer about this comment
+- `product_id` — labor product ID (see labor products table below). Adds billable time to the ticket.
+- `minutes_spent` — integer, minutes of work (60 = 1hr minimum in most cases)
+- `bill_time_now` — if true, immediately creates a charge (equivalent to "Charge now" checkbox in GUI)
+
+**This is the primary way to log time.** Comment + time in one call mirrors the GUI workflow exactly. Timer entries (`/tickets/{id}/timer_entry`) exist but are rarely used.
 
 #### Customers
 
@@ -139,16 +145,17 @@ When showing ticket detail, include:
 ### Billing workflow
 
 When `/syncro bill <number>` is called:
-1. Get ticket details + existing time entries
-2. If no timer entries exist, ask: "Add time? How many hours + labor type?"
-3. Add timer entry via `POST /tickets/{id}/timer_entry` with correct labor product_id
-4. Show summary: total billable time, labor product, estimated total
-5. Ask for confirmation: "Create invoice? [yes/no]"
-6. On yes: `POST /invoices` with `{"ticket_id": N, "customer_id": N, "category": "Standard"}`
-7. Update ticket status to "Invoiced"
+1. Get ticket details
+2. Ask: "How many minutes + labor type?" (default: 60 min, Labor - Remote Business)
+3. Add comment with time: `POST /tickets/{id}/comment` with `product_id`, `minutes_spent`, `bill_time_now: false`, and work notes as body
+4. Then create invoice: `POST /invoices` with `{"ticket_id": N, "customer_id": N, "category": "Standard"}`
+5. Update ticket status to "Invoiced"
 
-**The flow is: timer entries → Make Invoice → Syncro auto-creates line items from timers.**
-Do NOT create line items manually unless adding non-labor charges (parts, products, etc.).
+**The flow mirrors the GUI: add comment with time attached → Make Invoice.**
+
+When `/syncro comment <number> <text> --time 60 --labor remote` is called:
+- Post the comment with time in one API call
+- `--labor` maps to product IDs: `remote` → 1190473, `onsite` → 26118, `emergency` → 26184, `project` → 9269129, `internal` → 9269124, `travel` → 26117, `website` → 68055
 
 ### Error handling