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Documentation Index

Fetch the complete documentation index at: https://momentic.ai/docs/llms.txt

Use this file to discover all available pages before exploring further.

Launches the local Momentic web editor against the project at momentic.config.yaml. Use it to author, edit, and debug tests locally.
npx momentic app

Common flags

-c, --config <config>
string
Path to the Momentic configuration file. Defaults to momentic.config.yaml in the current directory.
--port <port>
number
Port for the local editor server. Defaults to 58888. Env: PORT.
--pixel-ratio <pixelRatio>
number
Device pixel ratio for the editor’s browser. Set to 2 on macOS Retina or other HiDPI displays. Defaults to the detected screen DPR.

Caching

--disable-cache
boolean
Disable step caches entirely for the session. Steps run without cached data and no caches are saved after runs.
--save-cache
boolean
Always save updated step caches after successful runs, even on the main and other protected Git branches. See cache saving eligibility for the default behavior.
--regenerate-cache
boolean
Start from an empty cache state for the session. Step caches are still saved at the end of each run. Useful for refreshing caches after a config change.

Examples

Open the editor for the current project:
npx momentic app
Open the editor using a config in a sibling directory:
npx momentic app -c ../other-project/momentic.config.yaml