📡 Studio Live Telemetry

Reach DAU

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ProxyDirect session-start events plus Wasm-inferred users. Reach is over-counted until inferred coverage drops.

Reach WAU

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ProxyWeekly reach combining direct and Wasm-inferred activity. Fixed complete calendar weeks.

Inferred Coverage

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Proxy% of reach estimated from Wasm events vs direct studio-live events. High value = most reach is inferred, not confirmed.

Activation Rate

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Proxy% of reached users who hit a first-value action (download or generation). Proxy: reach baseline still includes Wasm-inferred non-studio-live users.

Total Sessions

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CanonicalCount of session-start events. CI traffic excluded.

Avg Session Minutes

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CanonicalMean duration from session-end.SessionDurationMs. Only sessions with a detected end are included.

Generation Success

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ProxyWasm XAML generation success rate from uno/generation/*. Not from studio-live agent events — see Agent Success Rate for that.

Failure-Free Sessions

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ProxySessions with no failure signal. Now counts the direct uno/studio-live/error (Critical) event; stays Proxy because the session set includes Wasm-inferred activity.

Time to First Value P50 (min)

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ProxyMedian minutes from session start to first download or Wasm generation. Proxy: value/session set still includes Wasm-inferred non-studio-live events.

D7 Retention

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Proxy% of users seen again within 7 days, using first-seen vs last-seen recurrence. Baseline includes Wasm-inferred reach.

Download Conversion

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Canonical% of project-download-started events that reached project-download-completed. CI traffic excluded.

Agent Prompts

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CanonicalTotal agent-prompt-sent events in the selected period. CI traffic excluded.

Agent Success Rate

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Canonical% of agent-suggestion-generated events with OutcomeCategory = Success.

Agent Duration P50 (ms)

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CanonicalMedian agent generation duration across all outcome categories from agent-suggestion-generated.

Agent Cancellation Rate

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Canonical% of agent prompt cycles cancelled before completion from agent-generation-cancelled.

Compilation Success Rate

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Canonical% of compilation-started events that reached compilation-succeeded. CI traffic excluded.

Critical Errors

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CanonicalCount of uno/studio-live/error events with Severity = Critical in the selected period.