#validation

Automated testing agent that executes complete roundtrip workflow tests for MCP elements

Assess product-market fit using frameworks, metrics, and customer signals

A security-safe test skill for validating the complete MCP roundtrip workflow without triggering security alerts

Stop throwing everywhere - handle errors as values using Either and TaskEither for cleaner, more predictable code

A test skill designed to validate the complete collection submission workflow roundtrip

Specialized knowledge of markdown link syntax, relative paths, anchor links, and markdown-specific link validation tools

Quick reference for Either type. Use when user needs error handling, validation, or operations that can fail with typed errors.