A command that creates the initial files and metadata for a new coding-agent skill.

Use it to scaffold a skill by choosing a name, category, description, and tags, then validate it and update the library index.

It gives a new skill the required structure and sections, reducing setup errors and making it ready for validation.

new-skill — Command for Claude Code by oyi77

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.

Clone the repo

git clone --depth 1 https://github.com/oyi77/1ai-skills

Made for: Claude Code.

Or install 1ai-skills, the plugin that ships this one along with the rest of its 209 skills, 4 commands.

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/commands/oyi77/1ai-skills/new-skill/github.svg)](https://agentmods.dev/commands/oyi77/1ai-skills/new-skill)

Your own site

<a href="https://agentmods.dev/commands/oyi77/1ai-skills/new-skill"><img src="https://agentmods.dev/badge/commands/oyi77/1ai-skills/new-skill/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/commands/oyi77/1ai-skills/new-skill"><img src="https://agentmods.dev/badge/commands/oyi77/1ai-skills/new-skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 409 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 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.

Model	Per session	Once invoked
Fable 5.1	$0.00000	$0.00409
Opus 5	$0.00000	$0.00204
Sonnet 5	$0.00000	$0.00082
Haiku 4.5	$0.00000	$0.00041

Measured 11d ago against content hash f1d041d980f1, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

new-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 11d 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.

commands/new-skill.md · 59 lines

What it actually says

/new-skill — Create a new skill from template

Scaffold a new skill with proper structure and frontmatter.

Steps

Ask for:
- Skill name (kebab-case)
- Category (agents, automation, content, core, cybersecurity, data, development, devops, financial, integrations, marketing, mcp, meta, mindset, operations, productivity, research, sales, trading)
- Description (1-2 sentences, action-oriented)
- Tags (3-5 relevant tags)
Create <category>/<skill-name>/SKILL.md with:
- YAML frontmatter (name, description, domain, tags)
- ## When to Use section with 3+ trigger conditions
- ## When NOT to Use section with 2+ contraindications
- ## Overview section (placeholder for author)
- ## Workflow section (placeholder for author)
- ## Verification section (placeholder checklist)
Run bash scripts/audit-skills.sh --write to update SKILLS.json
Run python3 scripts/validate-skills.py to verify

Template

---
name: <skill-name>
description: <action-oriented description>
domain: <category>
tags:
- <tag1>
- <tag2>
- <tag3>
---

# <Skill Title>

## When to Use
- <trigger 1>
- <trigger 2>
- <trigger 3>

## When NOT to Use
- <contraindication 1>
- <contraindication 2>

## Overview
<2-3 sentence overview>

## Workflow
1. **Step 1** — <description>
2. **Step 2** — <description>
3. **Step 3** — <description>

## Verification
- [ ] <check 1>
- [ ] <check 2>
- [ ] <check 3>

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.

11d ago First seen · 59 lines · 0 tokens per session scan A f1d041d980f1

Subscribe to this mod's changes

new-skill is a command published in the GitHub repository oyi77/1ai-skills (12 stars, last pushed today), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 409 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 2026-08-30.

Building agents agent ai-agent ai-automation ai-skills automation claude

new-skill

Getting it into your agent

Wrote this? Show the measurements

What it costs to keep this loaded

Grade A, and why

Nothing flagged

What it actually says

/new-skill — Create a new skill from template

Steps

Template

What this file has done since we first saw it

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