Files
Claude 572b8acf8c Add multi-platform export generator (single source of truth)
Make the library multi-platform without duplicating content. Each
skills/<name>/SKILL.md body remains the single source of truth; a new
generator renders platform-ready exports from it.

- scripts/build-exports.mjs — dependency-free Node generator with a PLATFORMS
  registry so new platforms (Gemini, Cursor, …) are a few lines. Ships ChatGPT
  exports at exports/chatgpt/<bundle>/<skill>/SYSTEM_PROMPT.md (172 skills),
  plus generated index READMEs. Supports --platform and --check.
- exports/ — generated ChatGPT system prompts, ready to paste into a Custom GPT.
- .github/workflows/check-generated.yml — fails a PR if exports or
  web/skills.json drift from the source skills.
- README "Works With" now documents the ready-to-use exports and regen command.
- CHANGELOG + SKILL-AUTHORING-STANDARD note the generated artifacts.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016JWn5jRD5tcEFKrubjQ6Px
2026-06-17 08:01:20 +00:00

3.1 KiB

Product Health Analysis Skill

Transform raw metrics data into a clear health narrative — what's working, what's not, and what needs immediate attention.

Required Inputs

Ask the user for these if not provided:

  • Metrics data (current values for key metrics — even rough numbers work)
  • Targets or benchmarks (OKR targets, historical baselines, or industry benchmarks)
  • Period (week / month / quarter being analysed)
  • Product area or segment (are we looking at the whole product or a specific feature?)

Metrics Framework

Analyse across four layers:

  1. Acquisition — new users, source quality, CAC trends
  2. Activation — time to first value, onboarding completion rates
  3. Engagement — DAU/MAU, feature adoption, session depth
  4. Retention — D1/D7/D30 retention, churn rate, resurrection rate

Process

  1. For each metric, compare: current period vs. previous period, current vs. target
  2. Flag anything more than 10% off target as requiring investigation
  3. Look for correlations — does a drop in activation explain a retention dip 2 weeks later?
  4. Write a plain-English health summary (no jargon) suitable for sharing with non-data stakeholders
  5. Recommend top 3 areas for immediate investigation with suggested diagnostic steps
  6. Validate — Confirm every flagged metric has a plausible root cause hypothesis, not just a raw number, and every recommended action has a specific owner or team

Output Structure

Product Health Report — [Period]

Overall Health: 🟢 On Track / 🟡 Watch / 🔴 Action Required

Metric Current Target vs. Last Period Status
[metric] [value] [target] [+/-%] [🟢/🟡/🔴]

Key Observations: [3-5 bullet observations written in plain English]

Areas Requiring Investigation:

  1. [Metric + hypothesis + suggested diagnostic]
  2. [Metric + hypothesis + suggested diagnostic]
  3. [Metric + hypothesis + suggested diagnostic]

Recommended Actions: [Specific next steps with owners and timelines]

Quality Checks

  • Every metric includes both a target and a trend (not just a snapshot)
  • At least one correlation is drawn between metrics (e.g., activation → retention)
  • Every flagged metric has a root cause hypothesis, not just "it dropped"
  • Observations are written for a non-technical stakeholder (no raw query language or data jargon)
  • Overall health rating is justified with specific evidence

Anti-Patterns

  • Do not report a single aggregate metric without segment breakdowns — averages hide opposing trends
  • Do not flag a metric as healthy just because it is above the target — check if the target itself is meaningful
  • Do not list metric movements without root cause hypotheses — observations without explanations are not analysis
  • Do not mix product health metrics with business KPIs without explaining the relationship between them
  • Do not omit recommended actions — a health report that only describes problems without prioritised next steps is incomplete