Elasticsearch Index Design Design explicit index mappings from access patterns, review existing mappings for type and storage mistakes, and apply corrections through a new index plus reindex when field types must change. <!-- begin-partial: preamble -- Environment Configuration This skill executes Elasticsearch operations through the CLI. If the CLI is not installed, tell the user what it is needed for. Do not guess credentials, call the HTTP API directly, or attempt other workarounds. This skill references operations in HTTP-shorthand form (e.g., , , , , ). The Operations table at the end of…