A computer-vision workshop guide for building a system that detects whether construction workers wear personal protective equipment, such as helmets or safety vests, in site images or video.

It helps participants build and learn from a computer-vision PPE detection project using a construction-site dataset.

It gives workshop participants guidance for turning a construction-site dataset into a PPE compliance detection system.

How ddjukic/cv-workshop-hpc configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to ddjukic/cv-workshop-hpc. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/ddjukic/cv-workshop-hpc/main/.claude/skills/cv-engineer/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/ddjukic/cv-workshop-hpc

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/ddjukic/cv-workshop-hpc/cv-engineer/github.svg)](https://agentmods.dev/skills/ddjukic/cv-workshop-hpc/cv-engineer)

Your own site

<a href="https://agentmods.dev/skills/ddjukic/cv-workshop-hpc/cv-engineer"><img src="https://agentmods.dev/badge/skills/ddjukic/cv-workshop-hpc/cv-engineer/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/ddjukic/cv-workshop-hpc/cv-engineer"><img src="https://agentmods.dev/badge/skills/ddjukic/cv-workshop-hpc/cv-engineer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 5,279 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin unknown No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00000	$0.05279
Opus 5.5	$0.00000	$0.02112
Sonnet 5.5	$0.00000	$0.01056
Haiku 4.5	$0.00000	$0.00528

Measured 2mo ago against content hash 722b677dd77c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

cv-engineer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/cv-engineer/SKILL.md · 439 lines

The source is not reproduced here

No licence file

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 439 lines · 0 tokens per session scan A 722b677dd77c

Subscribe to this mod's changes

cv-engineer is a skill published in the GitHub repository ddjukic/cv-workshop-hpc (5 stars, last pushed 8mo ago), with no licence file. It costs nothing until one of its globs matches a file; then it loads 5,279 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Data and AI Learning and teaching

cv-engineer next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
cv-engineerddjukic/cv-workshop-hpc	Skill	5	8mo ago	none	A	0	Claude Code
fs-notebook-tabsnexu-io/open-design	Skill	106k	yesterday	Apache-2.0	A	47	Claude Code, Codex
model-architecture-litgptdavila7/claude-code-templates	Skill	33k	yesterday	MIT	A	75	Claude Code, Codex
model-architecture-nanogptdavila7/claude-code-templates	Skill	33k	yesterday	MIT	A	69	Claude Code, Codex
model-architecture-rwkvdavila7/claude-code-templates	Skill	33k	yesterday	MIT	A	74	Claude Code, Codex
kaggle-learnerGalaxy-Dawn/claude-scholar	Skill	6.0k	18d ago	MIT	A	69	Claude Code
data-science-engineering-foundationmicrosoft/hve-core	Skill	1.6k	yesterday	MIT	A	43	Claude Code

cv-workshop-hpc: Skill for Claude Code