These docs track main. Latest release: v1.0.0.

antigravity-booster
ReferenceCLI

agb sidecar

Launch the local HTTP server behind the Antigravity Sidecar dashboard.

agb sidecar starts the dashboard server for a repository and registers it with Antigravity.

Synopsis

agb sidecar [repo]

Launch the HTTP server for the Antigravity Sidecar UI.

FlagArgumentDescription
--port<port>—

Arguments and flags

  • repo is optional and defaults to the current directory (C11).
  • --port <port> sets the port; AGB_SIDECAR_PORT is the default source and 3333 the fallback. Any other flag, or --port without a value, exits 1 (flag parsing, port default).

Behavior

The server is started with a random 16-byte hex token (token). It writes a sidecar plugin manifest into AGB_PLUGIN_DIR, or into ~/.gemini/agb-sidecar-plugin-<pid>-<port> when that is unset, and refuses to overwrite an existing manifest (manifest directory).

Security, the token URL and the ANTIGRAVITY_SIDECAR_WEB_PORT caveat are covered in the Sidecar dashboard guide and Security.

agb migrate

Move an npm-global or checkout install onto the native agy plugin, or roll it back.

agb probe

Measure pool concurrency and latency and append the results to a calibration file.

On this page

SynopsisArguments and flagsBehavior