Skill UI

This skill verifies Python code changes by running mutation testing on modified lines. It generates tests to catch mutants and reports evidence of coverage rather than diffs. It ensures changes are properly tested before completion, using pytest and mutation analysis to validate correctness and prevent unnoticed regressions in software development workflows.

Creates disposable private webhook, email, and DNS inboxes via MCP so agents can wait for asynchronous callbacks, inspect received payloads, validate integration test events, and clean up safely.

This skill covers Quarkus-specific testing features including zero-config containers for databases like PostgreSQL and Kafka. It explains how to use annotations like @QuarkusTest, @QuarkusIntegrationTest, and @InjectMock for unit and integration testing. It also details test resources, profiles, continuous testing, and running tests with Maven. Ideal for developers writing or fixing tests in Quarkus projects.

Build Quarkus native executables using Mandrel/GraalVM, resolve native reflection failures, test native binaries, and generate container images and Kubernetes/OpenShift manifests. Ideal for native, Docker, Jib, or Kubernetes tasks in Quarkus projects.