Is diagram-design 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 550fd66 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 · cathrynlavery/diagram-design

diagram-design: scan report

Create branded architecture, architecture delta, IT current-state, flowchart, sequence, state machine, ER/data model, timeline, swimlane, quadrant, radar/spider, polar chart (polar/radial lollipop), loop/flywheel,… An automated scan of this public skill from cathrynlavery/diagram-design: security, token cost, spec and clarity, with every finding and its fix.

Result

Verdict

diagram-design

58/100 · grade F

cathrynlavery/diagram-design/skills/diagram-design at 550fd66

Spec 0 · Efficiency 10 · Clarity 25 · Security 23 (each out of 25)

Always loaded 215 tokens · on trigger 7,424 · on demand 183,497

eff/body-tokens warn · SKILL.md~7424 tokens load every time this triggers. Aim for under 5,000; split into reference files read on demand.
eff/description-trigger warn · SKILL.mddescription doesn't say *when* to use the skill ("Use when …"). Agents decide from this line alone.
spec/broken-ref warn · SKILL.md:25References references/style-guide.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:25References references/style-guide.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:29References references/onboarding.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:29References references/onboarding.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:29References references/profiles.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:29References references/profiles.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:67References references/semantic-patterns.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:67References references/semantic-patterns.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:139References semantic-patterns.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:139References animation.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:193References references/output-spec.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:211References references/primitives-core.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:211References references/primitives-core.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:231References references/output-spec.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:231References references/layout-budget.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:231References references/layout-budget.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:241References references/animation.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:261References semantic-patterns.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:298References references/output-spec.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:301References assets/template-motion.html, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:309References references/primitive-annotation.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:320References assets/template.html, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:321References assets/template-dark.html, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:322References assets/template-full.html, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:325References references/primitive-sketchy.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:327References assets/template-terminal.html, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:327References references/primitive-terminal.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:329References references/animation.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:333References assets/template.html, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:333References assets/template-full.html, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:333References assets/template-motion.html, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:343References references/import-drawio.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:343References references/import-mermaid.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:343References references/import-excalidraw.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:394References export.md, which isn't in the skill folder.
spec/broken-ref warn · SKILL.md:394References references/export.md, which isn't in the skill folder.
sec/plain-http info · SKILL.mdLinks over plain http.

Where it comes from

Source

Fact	Value
Repository	cathrynlavery/diagram-design
Skill folder	skills/diagram-design
Stars	58,052
License	MIT
Commit scanned	550fd66
Scanned	2026-10-19
Files	25

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 58/100](https://proskills.dev/badge?score=58)](https://proskills.dev/reports/cathrynlavery-diagram-design)

Alternatives

Scanned alternatives on ProSkills

Skills in the ProSkills catalog that cover similar ground. Every one passes the same scanner before it ships.

FAQ

Questions

Is diagram-design 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 550fd66 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.

Keep reading

Free tool

Scan your own skill

Paste a SKILL.md or drop a folder. It is scored in your browser and nothing is uploaded.

Open the Skill Scanner

Want a skill that already passes? Start with a free one.