Hey, you’re right that rules won’t disable this. The trailer is added by Cursor at the tooling level, not by the model, so the rule won’t catch it.
There’s a built-in setting for this. In Cursor Settings > Git & Pull Requests > turn off Commit Attribution and PR Attribution if needed. If you’re working via CLI, set attribution.attributeCommitsToAgent to false in ~/.cursor/cli-config.json.
Can you tell me which surface you’re using, IDE agent, CLI, SDK, or ACP? If you already turned off attribution but the trailer still shows up, that’s a known issue on some non-IDE paths that we’re tracking. Let me know and I’ll link your case to it.
As a temporary Gerrit workaround, the injection happens before hooks run, so a commit-msg hook on your side can automatically strip the trailer.