How does it detect PII leakage?

The skill scans your codebase for identify calls that include sensitive fields like email or name, flagging them as potential GDPR compliance risks.

Does this skill fix the issues it finds automatically?

The /check-posthog command is a diagnostic tool that investigates and reports findings. To resolve the issues found, you should use the companion /fix-posthog skill.

Why is the reverse proxy check important?

Many ad blockers prevent requests to known analytics domains. Verifying a reverse proxy setup ensures that your tracking events successfully reach PostHog without being blocked.

Can it check the status of my feature flags?

Yes, it uses PostHog MCP tools to list feature flags and identify stale flags that haven't been evaluated recently or have 100% rollout and should be archived.

What are P0 findings in the audit report?

P0 findings are critical issues where the integration is essentially broken, such as a missing API key, uninitialized SDK, or zero events flowing to the platform.

PostHog Analytics Auditor

Name: PostHog Analytics Auditor
Author: phrazzld

byphrazzld

•

分析与监控

Audits PostHog implementations for SDK configuration, privacy compliance, and event tracking health to ensure data quality.

The PostHog Analytics Auditor is a specialized skill for Claude Code designed to perform comprehensive health checks on PostHog integrations within your codebase. It automates the technical review of SDK setups, environment variables, and privacy masking settings, while detecting potential GDPR risks like PII leakage in identity calls. By leveraging PostHog MCP tools, it validates real-time event flow and identifies stale feature flags, providing a prioritized action report ranging from critical P0 failures to P3 optimizations, helping developers maintain reliable and compliant product analytics.

主要功能

01Reverse proxy verification to prevent event blocking by ad blockers

025 GitHub stars

03Real-time event flow and feature flag health analysis via MCP tools

04Privacy compliance scanning for PII leakage and data masking

05Prioritized reporting with clear action items from P0 to P3

06Automated SDK and environment variable configuration auditing

使用场景

01Troubleshooting missing event data or identifying stale feature flags

02Conducting a privacy and GDPR compliance review of tracking implementations

03Performing a pre-deployment analytics audit to ensure data is flowing correctly

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add phrazzld/claude-config check-posthog

For use in Claude.ai and ChatGPT

Download Skill