The Agent Skills Directory

[COMMAND_EXECUTION]: The skill instructs the agent to use standard git diff and grep commands to identify and analyze code changes on a branch. These operations are routine for development tasks and are used here to provide context for testing analysis.
[EXTERNAL_DOWNLOADS]: The skill references stryker, a widely recognized and trusted open-source mutation testing framework. It provides standard npm and npx commands for initializing and running the tool, which is appropriate for the skill's stated purpose.
[SAFE]: No malicious patterns, such as prompt injection, data exfiltration, or obfuscation, were detected. The behavior of the skill is consistent with its goal of helping developers improve test quality and software reliability.

mutation-testing