Use before writing, adding, or changing PHPUnit tests, including "add tests for this change" and test-coverage requests. Decides whether a test is warranted, requires each test to name the regression it catches, defaults to no mocks and a happy-path-first…
Resolve review comments on GitHub PRs — fetches unresolved review threads, evaluates each suggestion against the codebase, applies valid fixes in a single commit, replies to every comment explaining what was done and why, and resolves them all. Works with any…
Audit WordPress Gutenberg blocks for stored XSS vulnerabilities in render_callback functions. Traces how $attributes (user-controlled values) flow through PHP render callbacks into HTML output, flagging insufficient or incorrect escaping. Trigger phrases:…