plugin-validator

Validate Claude Code plugin directories for structure, manifest conformance, and dependencies.

1|Updated Mar 27, 2026
One-click install
npx skills add https://github.com/VanLengs/astra-studio-plugins --skill plugin-validator-vanlengs
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: plugin-validator
Source: https://github.com/VanLengs/astra-studio-plugins/tree/main/studio-quality/skills/plugin-validator
Command: npx skills add https://github.com/VanLengs/astra-studio-plugins --skill plugin-validator-vanlengs

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Validates a Claude Code plugin directory for structural correctness, manifest compliance, skill quality, and dependency integrity, returning a detailed diagnostic report with remediation steps.

Core Features & Use Cases

  • Structural validation of manifests, required fields, and directory layout
  • Per-skill validation including SKILL.md quality checks and naming consistency
  • Dependency integrity checks across MCPs and inter-skill references
  • Comprehensive diagnostic reporting with prioritized remediation
  • Optional status updates to studio change workspaces when applicable

Quick Start

Run the plugin validator on your plugin directory to generate a comprehensive diagnostic report.

Frequently Asked Questions about plugin-validator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I validate a Claude Code plugin directory before packaging?

To validate a plugin, run the validator on your completed plugin directory to check structural integrity, manifest conformance, and dependency health, producing a diagnostic report with actionable remediation steps.

What does plugin structural validation check for in a manifest?

Structural validation checks that required manifest fields exist, the directory layout is correct, and SKILL.md frontmatter is valid, ensuring the plugin meets conformance standards before release.

When should I run a plugin readiness diagnostic?

You should run a plugin readiness diagnostic during readiness reviews, after making edits, or before packaging to ensure manifest compliance, skill quality, and dependency integrity are maintained.

Can I check dependency integrity across inter-skill references and MCPs?

Yes, dependency integrity checks verify consistency across MCPs and inter-skill references within the plugin, returning remediation steps if dependencies are missing or inconsistent.

What is the best way to fix plugin manifest conformance errors?

The best way to fix manifest conformance errors is to run the validator to generate a prioritized diagnostic report, then follow the actionable remediation steps for each identified issue.

Why does my SKILL.md frontmatter validation fail after editing?

SKILL.md frontmatter validation fails when required fields are missing, dependencies become inconsistent across inter-skill references, or the manifest structure no longer conforms after edits.