Is north-star-metric safe to install?

No known risky patterns found. The scan covers prompt injection, hidden Unicode, remote code execution and credential access in every text file of the skill. It cannot judge intent, so read any flagged line in context before installing.

How was this score calculated?

Four checks of 25 points each: spec, efficiency, clarity and security. Findings take points off the check they belong to, and any critical finding caps the grade at F. The same scanner runs in your browser at proskills.dev/scan.

Is this report current?

It was made from commit 07b34f6 on 2026-10-16. If the skill has changed since, paste the new version into the scanner for a fresh score.

I wrote this skill. Can I fix the score or have the page removed?

Fix the findings and push. The reports are rebuilt from GitHub on a schedule, so the next run picks the change up. To have the page removed, open an issue on the ProSkills GitHub repo.

Scan reports · phuryn/pm-skills

north-star-metric: scan report

Define a North Star Metric and 3-5 supporting input metrics that form a metrics constellation. Classify the business game (Attention, Transaction, Productivity) and validate against 7 criteria for an effective North… An automated scan of this public skill from phuryn/pm-skills: security, token cost, spec and clarity, with every finding and its fix.

Verdict

No known risky patterns found

Nothing in the skill matched the scanner's security rules: no instruction overrides, hidden characters, remote code or credential access.

north-star-metricScan 95/100Grade A

phuryn/pm-skills/pm-marketing-growth/skills/north-star-metric at 07b34f6

Spec 25 · Efficiency 25 · Clarity 20 · Security 25 (each out of 25)

Always loaded 95 tokens · on trigger 936 · on demand 0

clarity/examples warn · SKILL.mdNo examples or code blocks. One concrete input → output example improves consistency more than extra rules.

Source

Fact	Value
Repository	phuryn/pm-skills
Skill folder	pm-marketing-growth/skills/north-star-metric
Stars	27,113
License	MIT
Commit scanned	07b34f6
Scanned	2026-10-16
Files	1

ProSkills doesn't host or redistribute this skill. Get it from its repository, and check the license before reusing it. Something wrong here? Open an issue for a rescan or removal.

Badge for the README

If you maintain this skill, this badge shows its score and links to this report. Fix findings and the score moves with the next scan.

[![ProSkills scan 95/100](https://proskills.dev/badge?score=95)](https://proskills.dev/reports/phuryn-north-star-metric)

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Questions

Is north-star-metric safe to install?: No known risky patterns found. The scan covers prompt injection, hidden Unicode, remote code execution and credential access in every text file of the skill. It cannot judge intent, so read any flagged line in context before installing.
How was this score calculated?: Four checks of 25 points each: spec, efficiency, clarity and security. Findings take points off the check they belong to, and any critical finding caps the grade at F. The same scanner runs in your browser at proskills.dev/scan.
Is this report current?: It was made from commit 07b34f6 on 2026-10-16. If the skill has changed since, paste the new version into the scanner for a fresh score.
I wrote this skill. Can I fix the score or have the page removed?: Fix the findings and push. The reports are rebuilt from GitHub on a schedule, so the next run picks the change up. To have the page removed, open an issue on the ProSkills GitHub repo.

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