@danluu H'mmm. I've responded (to one instance). But it's not only Copilot that is guilty of these frivolous HELLO WORLD pull requests. Here's #Claude doing one: https://github.com/DataDog/datadog-agent/pull/47763 Here's a bot called devin-ai-integration doing one: https://github.com/COG-GTM/ETL-Pipeline/pull/50 Here's a bot called kiro-agent doing one: https://github.com/Moebats/hello-world/pull/2 It seems(?) that bots can only attack in this way if you have authorised them on your account. Go to https://github.com/settings/applications and revoke!