[operator] Count dictation completions in value probe

Tests/RepoCommandContractTests.swift

@@ -99,6 +99,32 @@ func testRepoCommandContract() {
         )
     }
 
+    runSuite("Repo command contract - PostHog health probe counts emitted first-value events") {
+        let probe = readRepoTextFile("scripts/ops/health-probe.sh")
+        let docs = readRepoTextFile("docs/ops-credentials.md")
+        let firstValueEvents = sourceSlice(
+            probe,
+            from: "first_value_events=",
+            to: "  query="
+        )
+
+        for event in [
+            "dictation_completed",
+            "onboarding_first_dictation_saved",
+            "meeting_transcript_saved",
+            "onboarding_agent_cta_clicked"
+        ] {
+            assertTrue(
+                firstValueEvents.contains(event) && docs.contains(event),
+                "PostHog first-value probe and docs should include \(event)"
+            )
+        }
+        assertTrue(
+            probe.contains("first_value_events=") && probe.contains("first_value_events_7d"),
+            "PostHog probe should keep the aggregate first-value event count"
+        )
+    }
+
     runSuite("Repo command contract - build bundles only the runtime Parakeet model") {
         let contents = readRepoTextFile("scripts/entrypoints/build.sh")
         assertTrue(

docs/ops-credentials.md

@@ -37,7 +37,7 @@ Only report aggregate counts, status codes, deployment IDs, and issue titles. Fo
 
 ### PostHog Probe Shape
 
-The PostHog probe reports aggregate 7-day counts for active devices, workflow events, onboarding events, and first-value events. It also prints a 7-day daily active-device trend so operators can see whether DAU is rising, flat, or missing without inspecting user-level data. First-value events are limited to `onboarding_first_dictation_saved`, `meeting_transcript_saved`, and `onboarding_agent_cta_clicked`, so the health lane can see whether users reached a saved Markdown artifact or agent payoff without exposing transcript text, file paths, titles, or user identifiers.
+The PostHog probe reports aggregate 7-day counts for active devices, workflow events, onboarding events, and first-value events. It also prints a 7-day daily active-device trend so operators can see whether DAU is rising, flat, or missing without inspecting user-level data. First-value events are limited to `dictation_completed`, `onboarding_first_dictation_saved`, `meeting_transcript_saved`, and `onboarding_agent_cta_clicked`, so the health lane can see whether users reached successful dictation, a saved Markdown meeting artifact, or agent payoff without exposing transcript text, file paths, titles, or user identifiers.
 
 If `POSTHOG_HOST` points at the app ingest host, such as `https://us.i.posthog.com`, the probe normalizes it to the matching PostHog API host before running HogQL. The probe only sends `POSTHOG_PERSONAL_API_KEY` to HTTPS PostHog API hosts by default. Set `POSTHOG_ALLOW_UNTRUSTED_HOST=1` only when using a trusted self-hosted PostHog endpoint.
 

scripts/ops/health-probe.sh

@@ -127,7 +127,7 @@ probe_posthog() {
   local workflow_events onboarding_events first_value_events query daily_query payload daily_payload
   workflow_events="'app_launched','app_unclean_shutdown_detected','app_session_stall_detected','onboarding_completed','dictation_started','dictation_start_failed','dictation_completed','dictation_cancelled','dictation_no_speech','dictation_audio_route_recovery_timeout','meeting_recording_started','meeting_recording_start_failed','meeting_recording_stopped','meeting_recording_cancelled','meeting_transcript_saved','meeting_transcript_failed','meeting_transcript_skipped'"
   onboarding_events="'onboarding_shown','onboarding_step_viewed','onboarding_permission_cta_clicked','onboarding_permission_status_changed','onboarding_model_state_changed','onboarding_primary_cta_clicked','onboarding_first_dictation_started','onboarding_first_dictation_saved','onboarding_first_dictation_stop_clicked','onboarding_first_dictation_empty','onboarding_meeting_dry_run_clicked','onboarding_agent_cta_clicked','onboarding_reporting_toggle_changed','onboarding_completed','onboarding_dismissed'"
-  first_value_events="'onboarding_first_dictation_saved','meeting_transcript_saved','onboarding_agent_cta_clicked'"
+  first_value_events="'dictation_completed','onboarding_first_dictation_saved','meeting_transcript_saved','onboarding_agent_cta_clicked'"
   query="select uniq(distinct_id) as devices_7d, sum(case when event in ($workflow_events) then 1 else 0 end) as workflow_events_7d, sum(case when event in ($onboarding_events) then 1 else 0 end) as onboarding_events_7d, sum(case when event in ($first_value_events) then 1 else 0 end) as first_value_events_7d from events where timestamp >= now() - interval 7 day"
   daily_query="select toDate(timestamp) as day, uniq(distinct_id) as active_devices from events where timestamp >= now() - interval 7 day and event in ($workflow_events) group by day order by day asc"
   payload=$(jq -cn --arg query "$query" '{query: {kind: "HogQLQuery", query: $query}, refresh: "blocking"}')