slack-reminders
[!EXECUTE]: Run the script with MESSAGE and DATETIME. The script lives at scripts/schedule-reminder.sh relative to this skill's directory.
./scripts/schedule-reminder.sh "<message>" "<datetime>"
[!DATETIME-FORMATS]: The script accepts these formats: ISO 2026-01-17 10:00, relative +1h +30m +2d, natural tomorrow 09:00 friday 14:30. Always prefer ISO for precision.
[!OUTPUT]: On success the script prints the scheduled message ID and post_at timestamp. On failure it prints the error from Slack API. Report success or failure to the user accordingly.
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