Skill UI

Policy and workflow for reviewing AI-generated code before merge or execution. Covers AST-based static checks, dependency advisories, isolated behavior tests, and evidence collection with language-specific coverage limits.

Craft standalone, high-value replies to other tweets that get noticed. Helps you grow on Twitter/X by writing replies that are worth reading on their own, avoiding flattery, ads, and 'reply guy' behavior. Includes timing tips and gap analysis.

Reviews diffs, branches, and PRs for correctness, contract breaks, and operational risk, or performs evidence-based cleanup that preserves authorized behavior, public contracts, and domain ownership. Produces the smallest coherent change that belongs naturally in the target repository.

This skill helps design and review API contract tests between providers and consumers. It focuses on verifying wire-level behavior during schema changes, compatibility regressions, and client integration failures. By using local fixtures and existing tools, it ensures type assertions alone are not validation. It classifies changes as breaking or compatible, builds test matrices for various scenarios, and verifies boundaries without provisioning new services.

This skill verifies Python code changes by running mutation testing on modified lines. It ensures every mutant is caught by tests, generating evidence of coverage rather than diffs. It helps confirm that new code is properly tested before completion, using pytest and mutation analysis to validate behavior and trust the change.