dreamcliSchema-first CLI framework

Fully typed TypeScript CLIs with a lean install. Define once, infer everywhere.

Full Type Inference
Flag and argument types flow from schema to handler. No manual interfaces, no generic gymnastics.
Resolution Chain
CLI → stdin → env → config → prompt → default. Every step opt-in. Every step preserves types.
Built-in Test Harness
Run commands in-process with full control. No subprocesses, no process.argv mutation.
Typed Middleware
Context accumulates through the middleware chain via type intersection. No manual interface merging.
Lean Install
One runtime dependency, ansispeck, for terminal colors. ESM-only. Runs on Node, Bun, and Deno.
Structured Output
Spinners, progress bars, tables, JSON mode. Adapts automatically: TTY → pretty, piped → stable.

Full Type Inference