drift

Drift stops an AI agent from writing code that violates conventions your repo already follows. It runs entirely on your machine.

Beta install: build from source. Nothing is published to npm yet — `npm install -g @drift/cli` does not work, and the `driftdetect` package on npm is the unrelated v1 from January. Building needs a Rust toolchain (rustup) because the scan engine is Rust.

Then, in the repository you want to protect:

`start` prints whether the convention it accepted will actually block, and the command to make it a gate if it will not. Now have an agent add a route that queries the database directly, the way a hundred other routes in your repo do not, and check the change: