The Agent Skills Directory

[COMMAND_EXECUTION]: The skill executes local development commands including git for version control and bun for running tests and type-checking. These operations are constrained to an experimental branch created specifically for the session, protecting the main development branch from accidental or incorrect modifications.
[PROMPT_INJECTION]: The skill reads source code and existing test files to inform its mutation and test generation logic, creating an indirect prompt injection surface. This is mitigated by a strict validation lifecycle where every generated test must pass on the original source code and fail on the mutated code across multiple attempts before being considered for inclusion.

mutation-testing