1667 vs VibeDrift

A full-screen terminal environment for writing fiction with language models. Keep every take in a story tree. Plain-text files and no tracking of any kind.

Your AI agent gets worse as your project grows. VibeDrift catches the drift, fixes it, and gives your agent the context to stop making it.

About 1667

A full-screen terminal environment for writing fiction with language models. Keep every take in a story tree. Plain-text files and no tracking of any kind. Exit 1667 and run this command again to install a later release. It verifies version 0.10.8 before it runs the local file. Part 12 is on take 3 of 5: "He did not move toward the stairs. 'Has the cliff road ever been walked at night without a light?' he asked.

About VibeDrift

Your AI agent gets worse as your project grows. VibeDrift catches the drift, fixes it, and gives your agent the context to stop making it. See exactly how it works, free to use and fully public. Mid-task, Claude Code and Cursor ask your codebase what it already does, and get an evidence-backed answer in under a second. With and without VibeDrift, graded by an independent pass, it only changes things when the model would've gotten it wrong, and we show where it did nothing.