DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.
Scheduled tasks in proactive mode now validate that the cron expression doesn't fire more frequently than the configured minTickIntervalMinutes, preventing overly aggressive scheduling.
Evidence
Cron validation (search for "Cron period too short")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.