Is skill-developer safe to install?

No critical findings, some security notes. 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 07f75ce on 2026-10-19. 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 · diet103/claude-code-infrastructure-showcase

skill-developer: scan report

Create and manage Claude Code skills following Anthropic best practices. Use when creating new skills, modifying skill-rules.json, understanding trigger patterns, working with hooks, debugging skill activation, or… An automated scan of this public skill from diet103/claude-code-infrastructure-showcase: security, token cost, spec and clarity, with every finding and its fix.

Result

Verdict

skill-developer

85/100 · grade B

diet103/claude-code-infrastructure-showcase/.agents/skills/skill-developer at 07f75ce

Spec 25 · Efficiency 25 · Clarity 20 · Security 15 (each out of 25)

Always loaded 129 tokens · on trigger 3,359 · on demand 10,416

sec/persistence warn · TROUBLESHOOTING.md:360Installs persistence or edits shell/agent config.
clarity/vague info · SKILL.md11 vague phrases (best practices). Replace with concrete thresholds.

Where it comes from

Source

Fact	Value
Repository	diet103/claude-code-infrastructure-showcase
Skill folder	.agents/skills/skill-developer
Stars	10,035
License	MIT
Commit scanned	07f75ce
Scanned	2026-10-19
Files	7

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.

For maintainers

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 85/100](https://proskills.dev/badge?score=85)](https://proskills.dev/reports/diet103-skill-developer)

Alternatives

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Same repository

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FAQ

Questions

Is skill-developer safe to install?: No critical findings, some security notes. 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 07f75ce on 2026-10-19. 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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