Authoritative guide on how to architect, format, and structure new Anthropic Progressive Disclosure skills. Triggers: Use before creating OR modifying any `.agents/skills/**/*.md` files — Progressive Disclosure architecture (Map vs World Atlas), YAML frontmatter, skill structure. Complementary to `turn-memory-pre-flight` (load-runtime-effect dimension vs skill-shape dimension).
Installs into .claude/skills of the current project.
Are you the author of Create Skill?
Add the live security badge to your README. It updates with every re-scan.
[](https://www.skillsdirectory.com/skills/neomjs-create-skill)
---
name: create-skill
description: "Authoritative guide on how to architect, format, and structure new Anthropic Progressive Disclosure skills. Triggers: Use before creating OR modifying any `.agents/skills/**/*.md` files — Progressive Disclosure architecture (Map vs World Atlas), YAML frontmatter, skill structure. Complementary to `turn-memory-pre-flight` (load-runtime-effect dimension vs skill-shape dimension)."
---
# Skill Creation Framework
If you are tasked with creating a new Agent Skill, you MUST immediately use the `view_file` tool to read and strictly adhere to `.agents/skills/create-skill/references/skill-authoring-guide.md` before creating any files. This prevents system prompt bloat and ensures future agents can parse your skill correctly.
**Source of Authority:** [ADR 0008: SKILL.md Anatomy and Authoring Contract](https://github.com/neomjs/neo/blob/dev/learn/agentos/decisions/0008-skill-anatomy-and-authoring-contract.md) — the graph-queryable canonical decision substrate for skill-shape (frontmatter contract, Map/Atlas split, manifest contract, anti-patterns). This skill's `references/skill-authoring-guide.md` is the procedural HOW-TO companion.