Comment by UncleOxidant

I've already seen this a few times already. For example, someone on r/locallama vibecoded a new feature for llama.cpp. When people asked if they had submitted the PR to llama.cpp because they wanted the same feature, the poster replied that it had been vibe coded and llama.cpp doesn't accept vibe coded PRs so, no, they did not intend to submit a PR.