---
name: analiz-analytics-interpretation
description: Use when the user asks to read, interpret, analyze, summarize, or act on Analiz analytics data via the mcp__analiz__* tools — covers "how are we doing", "what's going on", "is feature X being used", "where's the leak", "should we be worried", or any time analytics findings should be cross-referenced with the project's codebase, recent commits, or extended with custom events/funnels/revenue tracking.
---

# Analiz Analytics Interpretation

## Overview

Analiz analytics tools return raw numbers. **Numbers without product context are noise.** This skill turns Analiz data into product insight by anchoring every interpretation in:

1. **The homepage `/`** as the top-of-funnel reference (always pull it)
2. **The codebase** — routes, instrumentation, recent commits explain the numbers
3. **The full Analiz capability surface** — knowing when to recommend `analiz.capture()`, funnels, or `revenue()` instead of guessing
4. **Tier awareness** — some features (funnels, sessions, revenue) are paid-tier; flag this when relevant

## When to Use

Triggers:
- User asks to read, summarize, or interpret analytics ("how are we doing", "check the analytics", "what's going on")
- Question about a specific metric, page, source, or event
- "Is feature X being used?", "where are users dropping off?", "is anyone converting?"
- User asks to add tracking, set up a funnel, or understand why a number is what it is
- Any time `mcp__analiz__*` tools are present in the toolset

Do NOT use:
- For unrelated frontend/backend work in the Analiz codebase itself (use the project's own skills)
- For pure ClickHouse query writing (use `database` skill)

## Core Principles

### 1. Always anchor on `/` (homepage)

The homepage is the only page every visitor hits. It is the denominator for nearly every conversion question. **Always include `get_top_pages` and look at `/` first**, even if the user asks something narrow.

### 2. Filter dashboard self-traffic before reporting "user activity"

`/dashboard/proj_*` paths are owners viewing their own analytics. They inflate pageview/session counts but say nothing about *product reach*. When measuring acquisition or conversion, **exclude dashboard paths from the denominator** and call this out explicitly.

```
Top pages typically look like:
  /                      → real top-of-funnel (USE THIS)
  /dashboard/proj_xxx    → owner self-traffic (EXCLUDE)
  /dashboard/proj_xxx/X  → owner self-traffic (EXCLUDE)
```

### 3. Cross-reference the codebase before interpreting

Before drawing conclusions, **grep the project**. Examples:

| Observation | Check the codebase for |
|---|---|
| Low `$form_submit` count | The actual signup/contact form route. Is the form using `<form>`? Auto-capture only fires on real form submits. |
| `$identify` count looks like signups | `analiz.identify(...)` calls — it fires on **every login AND signup**. Not a signup signal alone. |
| Spike in pageviews | `git log --since="2 weeks ago"` — was a feature shipped? landing page changed? |
| Specific page in top results | Read that route file — what is it actually for? |
| Custom event `xyz` shows up | `grep -r 'capture("xyz"' .` to find where it fires |
| `$revenue` is null but Stripe is wired | Check that `analiz.revenue({amount, plan})` is called in the Stripe webhook / success page |

### 4. Recommend instrumentation, don't just report gaps

If a question can't be answered from existing data, **propose the exact `analiz.*` call** and where to add it. Don't just say "we don't track that."

## Reading the Analiz Tool Surface

### Tool → use case map

| Tool | When to call |
|---|---|
| `get_stats` | First call for any "how are we doing" — KPIs + WoW deltas |
| `get_realtime` | "Is anyone on the site right now?", live debugging |
| `get_top_pages` | **Almost always pull this** — anchor on `/` |
| `get_top_sources` | Acquisition / channel questions, attribution |
| `get_events` | What custom events are firing? Use before drawing event-based conclusions |
| `get_events(event_name=X)` | Drill into a single event's properties |
| `get_sessions(outcome="converted"\|"engaged"\|"bounced")` | Walk individual visitor journeys — *paid tier* |
| `get_revenue` | Revenue KPIs + by-source/page attribution — *paid tier* |
| `get_funnel()` | List funnels first, then drill in — *paid tier* |

### Default playbook for "what's going on" / "how are we doing"

Run in parallel:
1. `get_stats(period="week")` — anchor metrics
2. `get_top_pages(period="week")` — find `/` and identify dashboard self-traffic
3. `get_top_sources(period="week")` — channel mix
4. `get_events(period="week")` — what's instrumented
5. `get_realtime()` — live snapshot
6. `get_revenue(period="month")` — only if revenue is part of the question or instrumented

Then `git log --oneline -10` to see if recent commits explain any spike/drop.

## Built-in Auto-Captured Events

Read `packages/tracker/src/t.ts` if uncertain. Auto-captured (no code needed):

| Event | Fires on |
|---|---|
| `$pageview` | Page load + SPA navigation (pushState/replaceState/popstate) |
| `$pageleave` | Page hidden / nav away (with `time_on_page_ms`, `scroll_depth_percent`) |
| `$session_end` | Tab hidden after activity |
| `$click` | Clicks on `<a>`, `<button>`, or `[data-track]` — captures text/href/classes/track_id |
| `$scroll_depth` | 25/50/75/100% milestones |
| `$form_submit` | `<form>` submit event — captures field count + has_email/has_password (no values) |
| `$web_vitals` | LCP/CLS/INP/TTFB/FCP on page hide |
| `$identify` | Manual `analiz.identify(id, traits)` — **fires on login AND signup**, not signup-only |
| `$revenue` | Manual `analiz.revenue({amount, currency, plan})` |

**Critical:** `$identify` is NOT a signup signal. It fires every login. To track signups specifically, recommend an explicit event:

```js
// In the signup completion handler:
window.analiz?.capture("signup", { plan: "trial", source: "homepage" })
window.analiz?.identify(user.id, { email, plan })
```

## Adding Custom Events (Recommend This Often)

The tracker exposes a global API. Recommend explicit events for any business-meaningful action:

```js
// Generic event
window.analiz?.capture("event_name", { any: "properties" })

// Signup/login attribution
window.analiz?.identify(userId, { email, plan, signup_source })

// Revenue (powers $revenue, get_revenue, by-source attribution)
window.analiz?.revenue({ amount: 29, currency: "USD", plan: "pro_monthly" })
```

Place them where the action *succeeds*, not where it's attempted:
- After Stripe webhook confirms payment → `revenue()`
- In `/api/auth/signup` success handler or onSuccess callback → `capture("signup", ...)`
- In feature usage that matters (export, share, invite) → `capture("feature_used", { feature: "export" })`

Use `data-track="cta_pricing"` on important buttons to make `$click` filterable by `track_id`.

## Funnels (Business Tier)

Funnels live in PostgreSQL (`funnels` table, `apps/web/lib/schema.ts`). Each funnel has ordered `steps` (JSON) — typically a sequence of event names or paths. Built in the dashboard at `/dashboard/[projectId]/funnels`.

**Recommend a funnel when** the user asks about drop-off, conversion paths, or "where are we losing people." Standard SaaS funnel:

```
1. $pageview path=/                  (visited homepage)
2. $pageview path=/signup            (reached signup)
3. capture event=signup              (completed signup)
4. capture event=activated           (used core feature)
5. revenue                           (paid)
```

Call `get_funnel()` (no args) to list existing funnels first, then drill in by ID.

## Tier Awareness

From `apps/web/lib/plan-access.ts`:

| Tier | Has access to |
|---|---|
| **Starter** | No analytics API/MCP access |
| **Pro** | `stats`, `top-pages`, `top-sources`, `realtime` |
| **Business** | All of Pro + `sessions/stories`, `funnels`, `revenue`, `events` (drill-in) |
| **Trial** | Everything (3 days from signup — see commit `61913f8`) |

When recommending features, **flag the tier**:

> Sessions storytelling and funnels are Business-tier features. If you're on Pro you'll see a 403 from the MCP tool. The current trial period is 3 days.

## Reporting Format

Structure interpretations like this:

```
## Headline (1 sentence)
[The single most important finding]

## Key metrics
- Anchor on / first
- WoW deltas with direction
- Always note dashboard self-traffic exclusion when relevant

## What it means
[Connect numbers to the codebase / recent commits / product context]

## What to do
[Concrete next action — often: instrument event X, set up funnel Y, fix gap Z]
[If recommending a paid-tier feature, flag the tier]
```

Keep numbers in absolute + relative form. Always show the denominator.

## Common Mistakes

| Mistake | Fix |
|---|---|
| Treating `$identify` count as signups | It's logins + signups. Recommend explicit `capture("signup")`. |
| Reporting "88 visitors" without excluding `/dashboard/*` self-traffic | Subtract or call out — that's owner browsing, not product reach. |
| Concluding "no revenue" without checking instrumentation | Grep for `analiz.revenue(` first — often just not wired. |
| Recommending funnels without flagging Business tier | Read `lib/plan-access.ts`. Flag the gate. |
| Drawing trends from low absolute numbers | Under ~50 conversions/wk = noise. Say so. |
| Not pulling homepage when answering narrow question | Always pull `/` — context matters even for narrow questions. |
| Skipping `git log` when explaining a spike | Recent commits often explain the data. Always check. |
| Reporting raw `avg_duration` in milliseconds | Convert to seconds/minutes for humans. |

## Red Flags — Stop and Re-Check

- About to report conversion without excluding `/dashboard/*` from denominator
- About to say "we don't track X" without grepping for `capture("X"` first
- About to recommend a funnel/sessions/revenue feature without checking the user's tier
- About to interpret a spike without `git log`
- Skipped `get_top_pages` because the question seemed narrow