# Repository implementation policy - This repository has one supported execution path: the explicitly requested path. - Never add error handling, `try`/`except`, recovery logic, fallback values, fallback providers, compatibility shims, silent substitution, or degraded modes. - Never catch, suppress, translate, wrap, retry, or replace failures. - Never add validation branches whose purpose is to produce a custom error path. - Let failures surface naturally at their source. - Do not preserve legacy behavior unless the user explicitly requests it. - When a requested implementation cannot run as specified, report the blocker; do not create an alternate implementation.