The slack run command now exits with the error code returned from the start hook and Node warnings were returned to verbose outputs:
$ slack run --verbose
...
[DEBUG] web-api:WebClient:0 initialized
...
AppInitializationError: You must provide an appToken when socketMode is set to true. To generate an appToken see: https://api.slack.com/apis/connections/socket#token
...
🚫 The 'start' hook exited with an error (sdk_hook_invocation_failed)
exit status 1 (local_app_run_error)
$ echo $?
1
Full Changelog: https://github.com/slackapi/node-slack-sdk/compare/@slack/cli-hooks@1.1.2...@slack/cli-hooks@1.2.0 Milestone: https://github.com/slackapi/node-slack-sdk/milestone/101?closed=1
Fetched April 3, 2026