spec-trace

spec-trace is a Runtime diagnostics & profiling skill for AI agents, published by mozilla-firefox in the firefox repository on GitHub. Skillspace rates spec-trace D (62/100) and it passed the safety scan; the rating is based on static analysis only.

Trace a claim about web spec behaviour through the algorithm call chain and produce a Bugzilla-ready markdown trace ending in a REACHED / NOT REACHED / INCONCLUSIVE verdict. Use when a bug says "the spec says X should happen" and you need to check whether it does, when asked where in the spec some event gets fired or some state gets set, or when a reporter's expected-results section needs a spec citation it did not provide.

Grade
D
Quality
62 / 100
Safety
Passed
GitHub stars
13,136

Unproven: rated by static analysis only, not yet compared head-to-head.

Our two independent classifiers differ on this skill's category, so treat the placement as provisional.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

View source on GitHubmozilla-firefox/firefox

Our review

Architecture
97 / 100
Maturity
Basic: a single SKILL.md
Security scan
Low-risk patterns
License
Not declared. Check the repository before reusing it.

What the scanner flagged

  • over-broad allowed-tools ('*')

Not checked yet

  • Category is a classifier prediction; no model has read this skill yet
  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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