spec-check

Verify specification compliance for web-exposed features (HTML, DOM, CSS, Fetch, media and other web specs) and codec/format/protocol internals

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Repository: mozilla/firefox-aidev-plugins
Last source activity: October 23, 2026 at 08:38
Detected SKILL.md language: English
Stars: 13
Forks: 17

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name	spec-check
description	Verify specification compliance for web-exposed features (HTML, DOM, CSS, Fetch, media and other web specs) and codec/format/protocol internals

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analyze-logs

Analyze a Firefox log file (MOZ_LOG output, console or test log) for problems: crashes, assertions, IPC errors and subsystem failures, with a timeline across processes. Bundled knowledge files add the signals of specific areas.

2026-10-23

analyze-profile

Analyze a Firefox Profiler capture (share.firefox.dev or profiler.firefox.com/public links) for performance issues (jank, long tasks, hangs, high CPU, media playback), producing a structured findings report that other skills can consume. Triggers on "analyze profile", "analyze this profile", "/analyze-profile", or a Firefox Profiler URL.

2026-10-23

backend-investigation

Diagnoses backend problems behind Firefox Home New Tab (HNT), across Merino, the curated corpus, admin-api, the article crawler, Picture of the Day and the daily crossword. Use when a Sentry alert fires on one of those services, an editor reports something broken, or a New Tab feature looks empty, wrong, or stale. Backend only, not in-tree browser/extensions/newtab frontend work.

2026-10-20

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spec-check

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