The Agent Skills Directory

[COMMAND_EXECUTION]: The skill directs the agent to utilize standard package managers (such as npm, pip, dotnet, cargo, and go) to install and manage mutation testing frameworks.
[COMMAND_EXECUTION]: The workflow includes executing a script named dae_mutmap.py and managing a mutation-manifest.json file to support differential mutation testing. While the script is not provided in the skill files, it is described as a utility for optimizing test execution by tracking changes.
[EXTERNAL_DOWNLOADS]: The skill references and provides installation instructions for well-known and reputable mutation testing tools, including Stryker, mutmut, PIT, and cargo-mutants, directing users to their official websites and repositories.
[SAFE]: The instructions emphasize safety and best practices, such as running tests on a clean working tree and excluding generated or sensitive directories (e.g., .build/, acceptance/) from mutation.

atdd-mutate