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[CI] (4c70a79) astro/astro-ssr-docs - #3848

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[CI] (4c70a79) astro/astro-ssr-docs#3848
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@wizard-ci-bot wizard-ci-bot Bot commented Sep 9, 2026

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Automated wizard CI run

Source: wizard-pr
Trigger ID: 4c70a79
App: astro/astro-ssr-docs
App directory: apps/astro/astro-ssr-docs
Workbench branch: wizard-ci-4c70a79-astro-astro-ssr-docs
Wizard branch: release-please--branches--main--components--wizard
Context Mill branch: main
PostHog (MCP) branch: master
Timestamp: 2026-09-09T22:10:23.629Z
Duration: 246.5s

YARA Scanner

✓ 118 tool calls scanned, 0 violations detected

No violations: ✓ 118 clean scans

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wizard-ci-bot Bot commented Sep 9, 2026

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PR Evaluation Report

Summary

This PR integrates PostHog into an Astro SSR documentation site using the HTML snippet approach. It creates a posthog.astro component with initialization, adds it to the layout, captures three custom click events via inline scripts, and documents environment variables in .env.example.

Files changed Lines added Lines removed
6 +58 -4

Confidence score: 5/5 🧙

  • No identify() call is present — understandable for a docs site with no auth, but the integration provides no guidance or placeholder for future identification [MEDIUM]
  • No reverse proxy configured — client-side events are exposed to ad blockers [MEDIUM]
  • posthog-js is added to package.json but is unused — the snippet loads PostHog from CDN, making the npm dependency dead weight [LOW]

File changes

Filename Score Description
src/components/posthog.astro 4/5 New PostHog component with HTML snippet, init guard, env var validation, error tracking config
src/layouts/Layout.astro 5/5 Imports and places PostHog component in <head>
src/components/Navigation.astro 4/5 Adds inline script to capture GitHub link click
src/pages/index.astro 4/5 Adds inline scripts to capture hero CTA clicks
.env.example 4/5 Documents required environment variables
package.json 3/5 Adds posthog-js dependency that is unused since snippet loads from CDN

App sanity check ✅

Criteria Result Description
App builds and runs Yes No syntax errors, valid Astro component structure
Preserves existing env vars & configs Yes Only adds PostHog-related changes, existing code intact
No syntax or type errors Yes All inline scripts use correct syntax with is:inline directive
Correct imports/exports Yes PostHog component correctly imported in Layout
Minimal, focused changes Yes All changes relate to PostHog integration
Pre-existing issues None

Issues

  • Unused posthog-js npm dependency: posthog-js is added to package.json but the initialization uses the HTML snippet which loads PostHog from CDN (api_host + "/static/array.js"). The npm package is never imported anywhere. Remove it to avoid bloating node_modules. [LOW]

Other completed criteria

  • All changes are relevant to PostHog integration
  • Correct files modified for Astro framework pattern
  • Code follows existing codebase patterns (Astro component structure, inline scripts)
  • Build configuration remains valid

PostHog implementation ⚠️

Criteria Result Description
PostHog SDKs installed Yes HTML snippet loads posthog-js from CDN in posthog.astro
PostHog client initialized Yes posthog.init() called with API key and host from env vars, includes init guard (__posthog_initialized)
capture() Yes Three custom events: documentation_started, api_reference_opened, github_repository_opened
identify() No No identify call present — this is a docs site with no auth, but no placeholder or guidance provided
Error tracking Yes capture_exceptions configured with capture_unhandled_errors: true and capture_unhandled_rejections: true
Reverse proxy No No reverse proxy configured; client-side events subject to ad blockers

Issues

  • No identify implementation: While this docs site has no authentication system, there is no posthog.identify() call or any placeholder/comment for future user identification. For a documentation site this is understandable, but it means all users remain anonymous. [MEDIUM]
  • No reverse proxy: No reverse proxy is configured. Client-side PostHog requests will be blocked by ad blockers, resulting in lost analytics data. The Astro docs recommend setting up a reverse proxy. [MEDIUM]

Other completed criteria

  • API key loaded from PUBLIC_POSTHOG_PROJECT_TOKEN environment variable (not hardcoded)
  • Host correctly loaded from PUBLIC_POSTHOG_HOST environment variable
  • is:inline directive correctly used on all PostHog script tags per Astro framework rules
  • PUBLIC_ prefix correctly used for client-side env vars per Astro conventions
  • PostHog component created in src/components/ and imported in Layout (matches Astro docs pattern)
  • Initialization guard (__posthog_initialized) prevents duplicate init during client-side navigation
  • tracing_headers configured with window.location.hostname for cross-client/server tracking
  • defaults: '2026-01-30' set (valid, though 2026-05-30 is newer)
  • Environment validation with helpful dev-mode error messages

PostHog insights and events ✅

Filename PostHog events Description
src/components/posthog.astro Autocaptured events, captureException Initializes PostHog with autocapture and exception tracking for unhandled errors/rejections
src/pages/index.astro documentation_started, api_reference_opened Tracks hero CTA clicks with entry_point: 'home_hero' property
src/components/Navigation.astro github_repository_opened Tracks GitHub link click with entry_point: 'primary_navigation' property

Issues

None — events are well-named and enriched with properties.

Other completed criteria

  • Events represent real user actions (clicking docs links, GitHub link)
  • Events enable product insights (can build funnels: landing → docs, track entry point preferences)
  • Events include contextual entry_point properties
  • No PII in event properties
  • Event names use descriptive snake_case convention

Reviewed by wizard workbench PR evaluator

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