Diagnostics Report Analyzer Skill

Use this skill to analyze single-file reports generated by the AvdLee Diagnostics framework. These reports are usually emailed as .html attachments and may contain either structured JSON plus a browser renderer or older pre-rendered HTML only.

Core Principle

Treat the report as diagnostic evidence, not as a webpage to summarize. Newer reports are intentionally designed for agents: they contain a structured JSON payload that is more precise and token-efficient than the rendered HTML.

Analysis Workflow

1. Prefer Embedded JSON

If the report contains this element, extract and parse its text content:

<script id="diagnostics-report-data" type="application/json">

Use that JSON as the source of truth. Ignore CSS, JavaScript, navigation markup, and rendered HTML unless a chapter explicitly uses legacyHTML.