The OSS workflow runtime that takes it on.

Donmai is an open-source workflow runtime that runs, retries, and audits multi-step agent tasks — locally or in the cloud.

Define workflows in code.

Typed, composable workflow definitions with zero config drift.

Local or cloud execution.

Run the same workflow on your laptop or in a cloud sandbox.

Plugin-native.

First-class plugin system — Linear, GitHub, and more out of the box.

Audit-ready by default.

Every step emits structured events. Compliance is built in, not bolted on.

Start in two commands.

brew install donmai
donmai init
Full install guide →

Open source, built in the open.

Donmai is MIT-licensed. Issues, PRs, and discussions live on GitHub.