copy-skill

copy-skill is a skill for Claude Code, Codex from jpoutrin/product-forge. It costs 15 tokens per session (978 once invoked), scanned A, original, MIT.

A command for copying a skill from Product Forge into either a project or user Claude configuration. A skill is a reusable set of instructions and supporting files for a particular task.

In plain words
What is it for?
Use it to list available skills and copy one to the project-level .claude directory or the user-level Claude configuration.
Why use it?
It avoids manually locating and copying each skill file and keeps the complete skill directory together.

Skill for Claude CodeCodex

Part of the claude-code-dev plugin — 17 skills, 2 hooks shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/jpoutrin/product-forge/copy-skill
Any agent
npx skills add jpoutrin/product-forge --skill copy-skill
Clone the repo
git clone --depth 1 https://github.com/jpoutrin/product-forge

Made for: Claude Code, Codex.

Or install claude-code-dev, the plugin that ships this one along with the rest of its 17 skills, 2 hooks.

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.

agentmods badge for copy-skill

README.md
[![agentmods](https://agentmods.dev/badge/skills/jpoutrin/product-forge/copy-skill.svg)](https://agentmods.dev/skills/jpoutrin/product-forge/copy-skill)
Your own site
<a href="https://agentmods.dev/skills/jpoutrin/product-forge/copy-skill"><img src="https://agentmods.dev/badge/skills/jpoutrin/product-forge/copy-skill.svg" alt="Measured on agentmods" height="20"></a>
Per session 15 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 978 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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.

ModelPer sessionOnce invoked
Fable 5 $0.00015 $0.00978
Opus 5 $0.00008 $0.00489
Sonnet 5 $0.00003 $0.00196
Haiku 4.5 $0.00002 $0.00098

Measured 4d ago against content hash f2849e7d83d2, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

copy-skill 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 4d 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.

plugins/claude-code-dev/skills/copy-skill/SKILL.md · 148 lines

How it starts

The opening of the file, as written. The whole thing — 148 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Copy Skill

Copy a skill from Product Forge plugins to your user-level (~/.claude/) or project-level (.claude/) directory.

Usage

# List available skills
/copy-skill

# Copy to project (default)
/copy-skill product-design:python-style

# Copy to user level
/copy-skill product-design:python-style --user

# Explicit project level
/copy-skill git-workflow:commit-patterns --project

Arguments

  • <plugin>:<skill-name> - The skill to copy in plugin:name format
  • --user - Copy to ~/.claude/{plugin}/skills/{name}/
  • --project - Copy to .claude/{plugin}/skills/{name}/ (default)

What Gets Copied

Skills are copied as entire directories, including:

  • SKILL.md - The main skill definition
  • Any additional files (scripts/, references/, *.yaml, etc.)

Example: parallel-agents skill contains both SKILL.md and agent-skills-mapping.yaml.

Directory Structure

# Project-level (default)
.claude/
└── product-design/
    └── skills/
        └── python-style/
            └── SKILL.md

# User-level (--user)
~/.claude/
└── product-design/
    └── skills/
        └── python-style/
            └── SKILL.md

Execution Instructions

When the user runs this command:

No Arguments - List Available Skills

  1. Scan Product Forge plugins cache for all available skills:

    ls ~/.claude/plugins/cache/product-forge-marketplace/*/skills/ 2>/dev/null
    
  2. For each plugin with skills, list them with descriptions:

    • Read SKILL.md frontmatter to get name and description
    • Format as: {plugin}:{skill-name} - {description}
  3. Display formatted list:

    Available skills from Product Forge:
    
    product-design:
      python-style - Python coding style and PEP standards
      prd-management - Automatic PRD lifecycle management
      parallel-agents - Multi-agent orchestration patterns
      ...
    
    git-workflow:
      commit-patterns - Git commit best practices
      ...
    
    Usage: /copy-skill <plugin>:<skill-name> [--user | --project]
    

Read the full file on GitHub · 148 lines

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.

  1. 4d ago First seen · 148 lines · 15 tokens per session scan A f2849e7d83d2

Subscribe to this mod's changes

copy-skill is a skill published in the GitHub repository jpoutrin/product-forge (15 stars, last pushed 6mo ago), licensed MIT. It adds 15 tokens to every session and 978 once invoked, about $0.0001 per session on Opus 5. 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 2026-08-30.

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