Selects and vets SaaS vendors, libraries, frameworks, build tools, local executables, and replacement dependencies through hard gates, source audits, validation, and scored comparison. Use when choosing, recommending, evaluating, vetting, replacing, or comparing technologies or vendors for this repo.
Use when investigating an external tool's behavior, bug, quirk, capability gap, or fix difficulty; proactively write the troubleshooting doc the moment you finish diagnosing or working around one, even when the user did not ask; also use when writing or updating a doc/troubleshooting/<topic>.md file. The write-up is a required completion step, not an offer.
Use when writing manual steps a user must execute (clicks, keys) after bridges failed.
Use when writing or reviewing tests in this monorepo using the module-test harness.
Review code according to project standards
Use when editing CSS, writing component styles, or reviewing CSS in this repo.
Use when writing or editing source files in non-TypeScript general-purpose languages.
Use for cited reader-facing reports, not quick research, code work, or docs edits.