The product name in prose, in error messages, in crate descriptions, and in `Rejection::NotDidbot` — the one code identifier left. A server this indexer refuses for having no zone is a didbot server it could not confirm, not a vibescrobble one. The scrobble server keeps its name wherever it is named as an MCP server: the key in `.mcp.json`, `desired.server`, and the `-alpha`/`-beta`/`-oauth-b` variants. The `didbot-mcp`, `didbot-hook` and `didbot-hookd` crates are left alone entirely; that surface is being ported out. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Change-Id: I747b8ac05b5890f105525b25bf5f88ee7c57c21b