Claude-skill-registry-data managing-date-time

Name: managing-date-time
Author: majiayu000

Standardizes date handling and timezone logic (UTC/PKT) for travel bookings. Use when displaying or saving tour dates.

install

source · Clone the upstream repo

git clone https://github.com/majiayu000/claude-skill-registry-data

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/majiayu000/claude-skill-registry-data "$T" && mkdir -p ~/.claude/skills && cp -r "$T/data/managing-date-time" ~/.claude/skills/majiayu000-claude-skill-registry-data-managing-date-time && rm -rf "$T"

manifest: data/managing-date-time/SKILL.md

source content

Date and Time Handling

When to use this skill

Displaying departure/arrival times.
Calculating trip duration.
Saving booking dates to Appwrite.

Standard Practices

Storage: Always save dates as ISO 8601 Strings in UTC.
Display: Use the user's local time or a fixed PKT (Pakistan Standard Time) if the tour is localized.
Library: Use
```
date-fns
```
for complex math (e.g.,
```
addDays
```
,
```
differenceInDays
```
).

Example (Date-fns)

import { format, parseISO } from 'date-fns';

export const formatTourDate = (isoString: string) => {
    const date = parseISO(isoString);
    return format(date, 'MMM dd, yyyy'); // e.g., "Jan 15, 2026"
};

Instructions

Input: Use
```
<input type="date">
```
or a custom calendar component (see
```
managing-date-selection
```
).
Validation: Ensure end date is not before start date.