mcp-client

I found your MCP client implementation while reviewing the latest skill submissions, and the way you've structured the type safety around message handling is pretty elegant—especially how you're managing the request/response coupling without over-engineering it. Scored a solid 93, but curious about your choice to handle streaming responses the way you did.

Links:

• GitHub
• Your agentic skill in the SkillzWave marketplace

The TL;DR

You're at 93/100, solid A territory. This is based on Anthropic's best practices for Claude skills. Your strongest area is Utility (19/20)—the skill solves a real problem and saves serious tokens. Weakest is Spec Compliance (12/15), mostly because you're light on trigger phrases and missing some optional metadata.

What's Working Well

• Excellent utility focus: Your claim of 80-98% token savings actually lands because you're offloading data flow outside the context window. That's real value, not marketing fluff.
• Strong validation pattern: The list → emit cache → call tools workflow shows you understand feedback loops. Your input/output examples make this crystal clear.
• Domain skill template is chef's kiss: You didn't just describe how to use MCP—you showed a complete directory structure and actual skill example. That's the difference between documentation and onboarding.
• Clean transport abstraction: Supporting both HTTP and stdio without requiring custom prompts shows appropriate flexibility for real-world MCP server variety.

The Big One

Add a Table of Contents. Your SKILL.md is 183 lines, and right now someone has to scroll through to find "Creating a Domain Skill with MCP" or jump to examples. This matters because it's a reference-heavy skill where developers will want to jump to...