Develop a study timer application to enhance focus and productivity using structured time intervals. 来源：https://prompts.chat/prompts/cmjs9qelf000al4048ba1360d
Finds fair meeting times for distributed teams. Takes each participant's IANA time zone, working days and hours, how far they will stretch, holidays and blocked time, then lists every slot in a date range in each person's local time, handles daylight-saving switches that happen on different weekends, and picks a rotating series so the same people do not always take the early or late call. Includes a stdlib Python zoneinfo script with --self-test. 来源：https://prompts.chat/prompts/cmvt8b71p0019lb0754b82tl5
Turns a list of meeting topics into a timed agenda with clock times, owners, and an outcome per item, checks it fits the slot with a buffer, flags late or rushed decisions, too many status updates, oversized items, and missing breaks, and writes the agenda to send. Includes a tested stdlib Python timeboxer with a fit mode. 来源：https://prompts.chat/prompts/cmv22uu1e0005jw06zn6ylb5z
