🎯

validate-skills

🎯Skill

from callstackincubator/agent-skills

What it does

Skill validation tool from Callstack that checks Claude Code skills against the agentskills.io spec and best practices, verifying name format, description, metadata, and file structure

Overview

validate-skills is a Claude Code skill that validates skill files in a repository against the agentskills.io specification and Claude Code best practices. It provides a linting and validation workflow accessible via the /validate-skills command.

Key Features

Spec compliance checking: Validates skill files against the agentskills.io specification to ensure they conform to the standard format.
Claude Code best practices enforcement: Checks that skills follow established Claude Code conventions and patterns.
Command-based invocation: Accessible via the /validate-skills slash command for quick validation during development.
Skill authoring support: Helps skill authors catch formatting issues, missing fields, and structural problems before publishing.

Who is this for?

This skill is designed for developers who author Claude Code skills and want to ensure their skills conform to the agentskills.io specification. It is particularly useful for teams building skill marketplaces or contributing skills to shared repositories.

📦

Same repository

callstackincubator/agent-skills(9 items)

validate-skills

Installation

Vibe Index InstallInstalls to .claude/skills/ - auto-recognized by Claude Code

npx vibeindex add callstackincubator/agent-skills --skill validate-skills

skills.sh Install⚠ Installs to .agents/skills/ - may not be auto-recognized by Claude Code

npx skills add callstackincubator/agent-skills --skill validate-skills

Manual InstallCopy SKILL.md content and save to the path below

~/.claude/skills/validate-skills/SKILL.md

SKILL.md

1,656Installs

AddedFeb 4, 2026

View on GitHub Back to Skills

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