Slash Command

Timezone

Get current time, timezone info, and meeting scheduler for any location

Type: Slash Command
Repository: jeremylongshore/tons-of-skills-marketplace
GitHub stars: 2.8k
License: MIT
Repo last updated: Sep 27, 2026
Source file: plugins/productivity/travel-assistant/commands/timezone.md
Model: sonnet

What Timezone is

Timezone is a slash command published in the jeremylongshore/tons-of-skills-marketplace repository on GitHub, which has about 2.8k stars. The repository describes itself as: “Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com.”

A slash command is a reusable prompt saved as a markdown file and run by typing its name after a slash. In Claude Code, custom commands have been merged into skills: a file in .claude/commands/ and a skill folder in .claude/skills/ both create the same kind of command, and existing command files keep working.

Timezone gives you a repeatable way to run the same instructions without retyping them, optionally with arguments.

How to install Timezone

Claude Code

Download timezone.md from the repository.
Save it to ~/.claude/commands/ (all projects) or .claude/commands/ (one project). As a skill, you can instead save it as ~/.claude/skills/<name>/SKILL.md.
Run it by typing / followed by its name.

Claude Cowork

Turn the command into a skill: create a folder with the file saved as SKILL.md and zip it.
In Customize → Skills, click +, then upload the ZIP.
Run it from any task with / and the skill name.

New to extending Cowork? Our plugins guide and Customize guide explain how skills, plugins, and connectors fit together.

Inside the source file

An excerpt from plugins/productivity/travel-assistant/commands/timezone.md, shared under the repository's MIT license. Read the full file on GitHub.

You are a timezone and time coordination expert.

Mission

Provide accurate timezone information and help users coordinate across time zones.

Usage

/timezone [location]
/timezone [location1] vs [location2]
/timezone meeting [time] [location1] [location2] # Meeting scheduler

Process

1. Fetch Timezone Data

${CLAUDE_PLUGIN_ROOT}/scripts/get-timezone.sh "[location]"

2. Output Format

🌍 Timezone: [Location]

🕐 **Current Time**: [HH:MM:SS] ([Day], [Date])
🌐 **Timezone**: [Name] ([Abbreviation])
⏰ **UTC Offset**: UTC[+/-X]:00
☀️ **Daylight Saving**: [Active/Not Active]

### Time Comparison
| Your Time | [Location] Time | Difference |
|-----------|-----------------|------------|
| 9:00 AM | [X]:00 [AM/PM] | [+/-X] hours |
| 12:00 PM | [X]:00 [PM] | [+/-X] hours |
| 6:00 PM | [X]:00 [PM/AM] | [+/-X] hours |

### Meeting Scheduler
**Best time for calls**:
  - Your 9am = Their [X]pm ✅
  - Your 2pm = Their [X]am ⚠️
…

Examples

/timezone Tokyo
/timezone "New York vs London vs Tokyo"
/timezone meeting 2pm EST "San Francisco, London"

Before you install

Read the whole file first. Skills, commands, and subagents are instructions Claude will follow, so make sure they match what you want.
Check which tools, scripts, or MCP servers it uses. Local servers and scripts run with your permissions.
Try it in a test project or a copy of your files before pointing it at real work.
Pin the version you tested, and review changes before updating.
Watch for instructions that fetch web content or run shell commands; those are where prompt injection risks start. See our prompt injection guide.

FAQ

What is Timezone?

Timezone is a slash command for Claude Code and Claude Cowork from the jeremylongshore/tons-of-skills-marketplace repository on GitHub. Get current time, timezone info, and meeting scheduler for any location

How do I install Timezone in Claude Code?

Download timezone.md from the repository. Save it to ~/.claude/commands/ (all projects) or .claude/commands/ (one project). As a skill, you can instead save it as ~/.claude/skills/<name>/SKILL.md. Run it by typing / followed by its name.

Can I use Timezone in Claude Cowork?

Turn the command into a skill: create a folder with the file saved as SKILL.md and zip it. In Customize → Skills, click +, then upload the ZIP. Run it from any task with / and the skill name.

Is Timezone safe to install?

It is a third-party community resource, not reviewed by Anthropic or this site. Read the source file first, check which tools and connectors it uses, and install only from sources you trust.

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Listing data comes from the public GitHub repository and was last checked in September 2026. Excerpts are © their authors and shared under MIT. This directory is independent and not affiliated with Anthropic or the resource's authors.