# ICS Calendar Toolkit — yeezhan.com
> One-time pay-per-task emergency tool to make your file ready for submission.
> No credits, no balance. One payment unlocks one task result, valid for 24 hours.

Tool domain: https://ics-tools.yeezhan.com
Skill definition: https://ics-tools.yeezhan.com/skill/SKILL.md
API documentation: https://ics-tools.yeezhan.com/api/docs

## What this tool does
Merge multiple .ics calendars, split events into single files, or repair missing DTSTAMP/UID and broken line breaks.

## Typical user problems
- Calendar handoffs break in three predictable ways: calendars need combining, single events need extracting, and exported .ics files fail to import for missing DTSTAMP/UID or raw line breaks.

## Parameters
- mode: enum, required. 操作

## Pricing
- Watermarked preview: free, no login required
- Final clean output: $0.99 one-time per task
- Require login (email/phone OTP) to complete payment
- Result available for download 24 hours after payment

## Limitations
- Max input 50 MB
- 输出统一为 ZIP
- VALARM 子组件按普通属性行保留