riff
A small, fast prose linter: ruff-style rule codes for writing, backed by TypeSafe's Jev model
How it uses Jev
A small, fast prose linter. It reads a document, flags the writing tells and clarity problems it finds, and reports them with ruff-style rule codes you can select, ignore, and configure. Static rules are pure Python and run in milliseconds; the semantic rules are one call each to TypeSafe's Jev model, which returns a calibrated probability per judgment instead of generated text.
Getting started
The examples below assume riff is on your PATH (via uv tool install above). From a clone without installing, prefix each with uv run (e.g. uv run riff draft.md ).
Source: community catalog. Details and metrics reflect the published community snapshot and are not a performance endorsement. Documentation details extracted from GitHub · the README.
