signals-scout-product-analytics

Cheap reads cold-start every run:

• scout-scratchpad-search (text=product_analytics, high limit, then text=flow) — your watchlist, per-flow baselines, what you've ruled out, which report covers a flow (report: keys), and who owns it (reviewer: keys). The default limit is 20; pass a high limit so overdue flows don't fall out of the round-robin. This is what makes you cheaper each run.
• scout-runs-list (last 7d) — what prior runs of this scout (and siblings) scored and ruled out. Don't re-score a flow a recent run already covered.
• scout-project-profile-get — products_in_use, product_intents (the activated_at milestones name the activation events worth a funnel), top_events for volume context, recent_dashboards for what's in active use.
• inbox-reports-list (search=flow name/event, ordering=-updated_at) — the reports already in the inbox. Your own report-channel reports persist their backing signals under source_product=signals_scout (not product_analytics), so don't filter source_product=product_analytics — you'd miss every report you authored; either omit the filter or use signals_scout. A regression on a flow you've reported before is an edit, not a fresh report; pull the closest matches with inbox-reports-retrieve before authoring.

Two sources, highest-confidence first:

1. Saved behavioral insights (seed first — human-blessed flows). Find them with execute-sql over system.insights: query::text ILIKE '%FunnelsQuery%' (funnels), '%RetentionQuery%' (retention), '%LifecycleQuery%' (lifecycle), '%StickinessQuery%' (stickiness). For each, read the definition with insight-get to learn its steps/events, then add a watchlist:product_analytics:flow:<short_id> entry. These are the strongest watch targets — the team already decided the flow matters, and no other scout scores them.
2. Inferred activation flow (only when the team has few/no saved funnels — cap at ONE). From product_intents (activated_at milestones) + the top discrete business events, use query-paths to find the dominant signup→activation sequence, then express it as a query-funnel. Mark its watchlist entry inferred: true and hold it to a higher emit bar — you defined the flow, so a human hasn't blessed it. Don't infer more than one; an over-eager inferred funnel is the main noise risk for this scout.

For each watchlist flow whose cadence is due (default: re-score daily flows ~daily, weekly cohorts ~weekly), score the latest complete window against the flow's trailing baseline:

• Funnels — query-funnel over the latest complete window (e.g. last 7 complete days), then the same query over each of the prior N comparable windows (prior weeks, same weekday span) for the baseline. The metric is step-to-step conversion %, not step counts. Compare the latest overall + per-step conversion to the baseline band (median + MAD, or a simple delta with floors). A step whose conversion dropped while its entrant count held is the signal.
• Retention — query-retention and compare the latest cohort's day-1 / day-7 / day-N return rate to the prior cohorts' rates for the same day-offset. A retention cliff is a cohort whose curve sits clearly below the prior cohorts' band.
• Lifecycle / stickiness — query-lifecycle (new / returning / resurrecting / dormant composition) and query-stickiness; a composition tilting toward dormant, or stickiness dropping, against the trailing baseline.

Always score only the latest complete window. The in-progress day/week is partial and will always look like a drop.

Attribute before deciding. When a rate moves, re-run the flow with a breakdown (platform, country, browser, plan) or add a GROUP BY, and confirm the entrant volume. A drop isolated to one known segment ramping down is usually expected (→ noise:/addressed: memory); a drop broad across segments with steady entrants is a real regression. If the entrants themselves collapsed, it's not your signal (Disqualifiers).

Spend a slice of each run widening coverage: pull any newly-saved funnel/retention/lifecycle insights (by created_at / last_modified_at recency in system.insights) and add the strong ones; refresh the inferred flow if the activation milestones changed. Importance decays — every few days reconcile the watchlist against what's actually saved and viewed; retire flows whose insights were deleted.

Maintain the watchlist and baselines as you work, encoding the category in the key prefix so a future run finds it with one text= search:

• watchlist:product_analytics:flow:<short_id> — a curated flow: name, kind (funnel/retention/lifecycle/stickiness), the events/steps, cadence, inferred?, and last_scored + next_due.
• baseline:product_analytics:flow:<short_id> — the learned normal: per-step conversion % band (median + MAD), or the retention curve band per day-offset, so the next run scores cheaply instead of recomputing the full baseline.
• dedupe:product_analytics:flow:<short_id>:<date> — a regression already surfaced, with the condition that should re-escalate it (a further drop, or recovery + relapse).
• report:product_analytics:flow:<short_id>:<rate> — the report_id of a report you authored for a regression on this flow's specific rate (the affected step/cohort/state), so the next run edits that rate's report (append_evidence with the fresh window) instead of duplicating; a distinct rate on the same insight gets its own pointer and its own report.
• reviewer:product_analytics:<area> — a resolved owner (bare lowercase GitHub login) for a flow / product area, so reports route to a human faster.

Before you author, check whether this flow already has a report — the report:product_analytics:flow:<short_id> scratchpad pointer is the reliable path: it holds the report_id, so inbox-reports-retrieve it directly. Only with no pointer fall back to an inbox-reports-list search (ordering=-updated_at), and search the flow's specific terms (its name, the step events, the short_id) — a broad word like funnel returns hundreds of unrelated reports on a busy project and buries yours. Classify each candidate against prior runs and the scratchpad (net-new / material-update / already-covered / addressed-or-noise), then:

• Edit the existing report via scout-edit-report when the inbox already covers the flow. A regression is rarely brand-new — a funnel that's still sliding, a retention cliff that deepened, a flow that recovered then relapsed: use append_evidence for the fresh window's rate, baseline band, and entrant volumes (or rewrite the title/summary on a report you authored). This is the default when a match exists and it's still live in the inbox; don't mint a near-duplicate. A persistent regression is one report across weeks: when a new complete window confirms the flow is still below baseline (or has deepened), that's a re-escalation — add the fresh week with append_evidence, and advance the dedupe:…:<week> gate. Do not author a fresh report per week. The same flow moving twice is one report, not two. But scope the match to the same rate, not just the same short_id: one funnel/retention insight carries several independent rates (step-2 vs step-5 conversion, one retention cohort vs another, one lifecycle state), and a drop on a different step/cohort is its own regression with its own owner — keep the report:product_analytics:flow:<short_id> pointer keyed to the affected rate (e.g. …:flow:<short_id>:step2) and only edit-report when the matched report covers that same rate; a genuinely distinct rate gets a fresh report so it isn't buried under an unrelated thread. And check the matched report's status first: edit-report can't change status, so appending to a resolved / suppressed / failed report (one that won't surface in the inbox) buries a real relapse under a closed item. When the prior report is no longer live, author a fresh report for the relapse and repoint report:product_analytics:flow:<short_id> at the new id.
• Author a fresh report via scout-emit-report when nothing in the inbox covers it (or a known regression has new evidence that changes the verdict). A strong finding here: the rate dropped clearly below the flow's seasonality-matched baseline (robust z ≥ ~3, or a conversion-point drop beyond the baseline band), the entrant denominator held (quantify both — "step-2 conversion 62%→48% while step-1 entrants steady at ~5.2k/day"), the move is broad across segments (not one known cohort), it's not explained by a running experiment or a flow-definition edit, and confidence ≥ 0.8. Put the flow short_id, the latest-window rate, the baseline band, the per-step/per-cohort numbers, the entrant volumes, and the time window in the evidence. A rate regression is chart-shaped — attach the regressed rate via charts, matched to the flow type: a funnel or retention rate with its steady entrant denominator alongside (the drop-on-steady-entrants shape), lifecycle as the state composition over time, stickiness as the frequency distribution against its population. A behavioral regression is an investigation, not a one-line code fix, so set actionability=requires_human_input and leave priority and repository unset — they're PR-autostart fields, and supplying priority + suggested_reviewers with no repository signals PR intent that spins up a repo-selection sandbox only to no-op (autostart needs immediately_actionable). Reach for them (P2 broad regression on a human-saved flow, P3 single-segment / inferred) only on the rare regression you'd actually want a draft PR for. Set suggested_reviewers whenever you can confidently resolve one — each entry is {github_login?, user_uuid?}, and the usual route here is to pass the flow's owning person as a user_uuid (a saved insight's created_by; the server resolves it to their GitHub login), or reuse a cached reviewer:product_analytics:<area> login. But user_uuid resolution is fail-loud: a created_by that isn't an org member with a linked GitHub identity (a PM, a customer, a since-departed user) rejects the whole emit-report, not just the reviewer. So don't reflexively hand a raw created_by you're unsure about — prefer a cached login or a created_by you've already routed; if you can't confidently resolve an owner, author the report unrouted and edit-report reviewers in later once you resolve one, rather than risk failing the emit. When the owner isn't already a created_by in your evidence, scout-members-list gives this project's members with their resolved github_login (the org-scoped resolver tools aren't available in a scout run). Routing is how the report reaches a human; left empty it's assigned to nobody and likely missed, so resolve one when you safely can. After authoring, write a rate-scoped report:product_analytics:flow:<short_id>:<rate> scratchpad entry (the affected step/cohort/state, not just the short_id) with the report_id so the next run edits this rate's report instead of duplicating — and a distinct rate on the same insight gets its own pointer. The harness prompt carries the full report-channel contract (field schema, safety × actionability status mapping, reviewer routing, the non-idempotency caveat, and the edit rules) — this section only adds the product-analytics-specific framing.
• Remember if suggestive but below the bar (confidence < 0.65), or to refresh a baseline.
• Skip if a noise: / addressed: / dedupe: entry, or an existing inbox report, already covers it.

If anomaly-detection already owns a related metric move in the inbox, author only if your behavioral-rate angle is materially new; otherwise edit-or-skip. The same fact twice in the inbox degrades signal-to-noise more than missing one finding for one tick.

One paragraph: which flows you scored, what you added, which reports you authored or edited, what you ruled out and why. The harness saves this as the run summary; future runs read it via scout-runs-list. Do not write a separate "run metadata" scratchpad entry. "Scored the due flows, all conversions within baseline" is a real outcome.