What is the Marketplace Optimizer skill?

It is a specialized skill for Claude Code that automates the audit, validation, and improvement of marketplace plugins, local skills, and system configurations.

Does it automatically modify my files?

No. The skill generates a comprehensive list of proposed optimizations and requires user confirmation through a multi-select interface before any changes are executed.

Why does it remove history references?

To maintain timeless documentation. The optimizer ensures that phrases like 'new feature' or 'updated since v1.0' are replaced with factual, current descriptions.

How does it manage context usage efficiently?

It uses a parallel architecture where specialized sub-agents (like optimizer-skills or optimizer-mcp) only load the specific documentation relevant to their domain, preventing context bloat.

Which marketplace elements can it optimize?

It can analyze and optimize Skills (SKILL.md), Commands, Sub-agents, Hooks (hooks.json), and Model Context Protocol (MCP) configurations.

Claude Marketplace Optimizer

Name: Claude Marketplace Optimizer
Author: lenneTech

bylenneTech

Content Management

Optimizes Claude Code marketplace elements and project configurations using specialized sub-agents to ensure documentation and cross-reference integrity.

About

Marketplace Optimizer is a comprehensive orchestration tool designed to maintain and improve the quality of Claude Code plugins and project-level configurations. By deploying specialized sub-agents for skills, commands, hooks, and MCP configurations, it ensures that every element follows the latest best practices and standards without overloading context. It automatically validates frontmatter, eliminates outdated history references, and verifies cross-references, making it an essential tool for developers building high-quality Claude extensions or maintaining complex local setups.

Key Features

Orchestrated sub-agent execution for efficient, parallel documentation analysis.
Context-aware documentation loading to minimize token usage during audits.
0 GitHub stars
Cross-reference verification to prevent broken links between skills and commands.
Systematic synchronization with the latest Claude Code features and CHANGELOG standards.
Automated validation of frontmatter and metadata across all plugin types.

Use Cases

Modernizing legacy skills and commands to meet current documentation standards.
Auditing large collections of Claude plugins for consistency and metadata errors.
Ensuring project-level .claude/ configurations are optimized for the latest CLI features.

About

Key Features

Orchestrated sub-agent execution for efficient, parallel documentation analysis.
Context-aware documentation loading to minimize token usage during audits.
0 GitHub stars
Cross-reference verification to prevent broken links between skills and commands.
Systematic synchronization with the latest Claude Code features and CHANGELOG standards.
Automated validation of frontmatter and metadata across all plugin types.

Use Cases

Modernizing legacy skills and commands to meet current documentation standards.
Auditing large collections of Claude plugins for consistency and metadata errors.
Ensuring project-level .claude/ configurations are optimized for the latest CLI features.