mastering-typescript

I took a look at your mastering-typescript skill and wanted to share some thoughts.

Links:

• GitHub
• SkillzWave Marketplace

The TL;DR

You're at 89/100, solid B grade territory. This is based on Anthropic's skill best practices framework. Your strongest suit is Ease of Use (23/25) — the metadata, triggers, and workflow clarity are chef's kiss. Weakest area is Spec Compliance (13/15), mainly because your description only has 1-2 trigger phrases when it should have more.

What's Working Well

• Progressive Disclosure Architecture is excellent — You've got the SKILL.md overview paired with 6 focused reference files (generics, enterprise-patterns, react-integration, etc.). No nested rabbit holes, just clean one-level-deep references with "Load when" directives at the top. That's the right balance.

• Trigger coverage is solid — Your metadata includes specific phrases like 'nestjs typescript', 'react typescript', 'tsconfig', plus the basics. That's going to catch developers looking for exactly this stuff.

• Reference depth is genuinely useful — The generics.md, type-system.md, and enterprise-patterns.md files address real pain points (mapped types, conditional types, migration strategies). The validate-setup.sh script and tsconfig templates are exactly what people need.

• Writing is clear and technical — You use consistent terminology, imperative voice throughout ('Use when', 'Define schema'), and avoid marketing fluff.

The Big One: Reduce SKILL.md Duplication

Your SKILL.md is around 440 lines and has some content overlap with your references. You cover generics, mapped types, and conditional types in the main file, but also have a dedicated references/generics.md. This bloats your token count without adding...