Claude Skills by ktnyt

Guides the design of safely disposable code through contracts (traits/interfaces) and dependency inversion. Use when designing new modules, refactoring existing code, or making architectural decisions about component boundaries.

Performs manual hands-on testing of a web application using playwright-cli. Spawns the dev server if needed, navigates to pages, performs browser actions, captures screenshots, checks outcomes, and produces a structured test report. Use when the user wants to visually verify a web feature, perform exploratory testing, or validate UI behavior.

Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, test web applications, or extract information from web pages.

Request a security expert assessment for code changes that touch child process spawning, file system access, configuration loading, or environment variable handling. Use when the Reviewer identifies security-sensitive changes in the MCP-LSP bridge.