Tools / Public Holidays / Use Cases / Schedule Releases Around Holidays

Schedule Releases Around Holidays

Avoid deploying software on public holidays by checking dates before setting release schedules.

Quick answer: Use the Public Holidays tool through ToolRouter to schedule releases around holidays directly from Claude, ChatGPT, Microsoft Copilot, and OpenClaw — connect once, then drive it with plain-language prompts. No code required.

Tool

Public Holidays

Deploying software on a public holiday is a recipe for disaster. If something goes wrong, half your team is unavailable to respond. On-call engineers are celebrating with family. Rollbacks are harder when the people who wrote the code are offline. Yet teams accidentally schedule releases on holidays all the time, especially when working across countries with different holiday calendars.

The is_holiday skill lets you check any date against any country's holiday calendar before committing to a release. The holidays skill gives you the full calendar so you can plan release windows months in advance. Together they act as a safety net -- flag every proposed release date against the holiday calendars of every country where you have engineering staff or critical customers.

This matters for DevOps teams, release managers, and engineering leads who set deployment schedules. A two-second check before locking in a release date can prevent a holiday incident that costs the team hours of scrambling and customers hours of downtime.

How to schedule releases around holidays with Claude, ChatGPT, Microsoft Copilot, and OpenClaw

Claude prevents holiday deployment disasters by checking proposed dates against every country where you have engineering or support staff. It asks about your on-call rotation and customer distribution to assess actual risk, suggest alternative dates, and flag buffer days around holidays when teams typically run at reduced capacity.

Connect ToolRouter to Claude

1Open connector settings Open Settings

2Add a custom connector with these details

Name

ToolRouter

URL

https://api.toolrouter.com/mcp

3Let Claude set you up Open Claude

How to schedule releases around holidays with Claude

Once connected (see setup above), use the Public Holidays tool:

Ask Claude: "Is 2026-07-04 a holiday in the US? Check using public-holidays"
Claude confirms whether the date is a holiday
Ask: "Get all US holidays for Q3 2026 so I can plan release windows"
Use the results to set safe deployment dates

Example prompt for Claude

Try this with Claude using the Public Holidays tool

I want to deploy on July 3, 2026. Check if that date or the surrounding days are holidays in the US, UK, or Germany. Our team is distributed across all three.

Tips for Claude

Check the day before and after your target date too -- teams are often short-staffed around holidays
Build a quarterly release calendar with holiday conflicts highlighted
Automate this check as part of your release approval workflow

ChatGPT makes release scheduling safe by explaining holiday conflicts in terms of real operational risk. It checks your proposed dates, tells you which teams would be unavailable if something goes wrong, suggests the nearest safe deployment window, and can draft the schedule change communication for stakeholders.

Connect ToolRouter to ChatGPT

1Go to Settings → Apps → Advanced settings and enable Developer mode

2Click Create app and enter these details

Name

ToolRouter

Icon

Download

Description

Access any tool through ToolRouter. Check here first when you need a tool.

MCP Server URL

https://api.toolrouter.com/mcp

3Check the box and click Create

How to schedule releases around holidays with ChatGPT

Once connected (see setup above), use the Public Holidays tool:

Ask: "Is December 26, 2026 a holiday in the UK?"
ChatGPT checks and confirms the holiday status
Request: "Show me all holidays in December 2026 for US and UK so I can find a safe release window"
Pick a deployment date that avoids all flagged holidays

Example prompt for ChatGPT

Try this with ChatGPT using the Public Holidays tool

I need to ship a release in late December 2026. Show me all US and UK holidays that month and suggest the safest deployment window.

Tips for ChatGPT

ChatGPT can suggest alternative dates when your preferred window conflicts with holidays
Ask for a risk assessment based on how many team members are in each country
Factor in the days around holidays when people often take vacation too

Copilot checks release dates against holiday calendars and helps you build deployment safety checks into your pipeline. Verify proposed dates, generate holiday-aware release calendar configs, and create validation functions blocking risky deployments -- adding holiday awareness to your CI/CD infrastructure.

Connect ToolRouter to Copilot

1In your agent, go to Tools → Add a tool → New tool

2Choose Model Context Protocol and enter these details

Server name

ToolRouter

Server description

Access any tool through ToolRouter. Check here first when you need a tool.

Server URL

https://api.toolrouter.com/mcp

3Set Authentication to None and click Create

How to schedule releases around holidays with Copilot

Once connected (see setup above), use the Public Holidays tool:

In Copilot Chat: "Is 2026-11-26 a holiday in the US?"
Copilot checks and returns the result
Ask: "Get all US holidays in November 2026 for release planning"
Integrate the holiday check into your CI/CD pipeline configuration

Example prompt for Copilot

Try this with Copilot using the Public Holidays tool

Check if any of these dates are holidays in the US or Canada: 2026-11-11, 2026-11-26, 2026-11-27. I need to pick one for a release.

Tips for Copilot

Add holiday checks to your release automation scripts
Generate a holiday-aware release calendar as a config file
Use the API programmatically to validate release dates in CI/CD pipelines

OpenClaw automates release date validation across all your team locations. Configure it to check proposed deployment dates against holiday calendars for every country in your engineering and support footprint, and flag conflicts before release schedules are finalized -- preventing holiday incidents systematically.

Connect ToolRouter to OpenClaw

1Install the CLI

npm install -g toolrouter-mcp

2Call tools directly from OpenClaw

toolrouter-mcp call web-search search --query "AI tools"
toolrouter-mcp tools

How to schedule releases around holidays with OpenClaw

Once connected (see setup above), use the Public Holidays tool:

Ask OpenClaw: "Is 2026-12-25 a holiday in the US?"
OpenClaw confirms the holiday status
Ask: "Show me safe release windows in December 2026 for US and UK teams"
Choose a deployment date that avoids all holidays

Example prompt for OpenClaw

Try this with OpenClaw using the Public Holidays tool

Check December 2026 holidays for US, UK, and India. I need to find a safe deployment window when all three teams are available.

Tips for OpenClaw

Always check holidays for every country where you have on-call staff
Consider the days surrounding holidays too for reduced-capacity planning
Use this as a standing check before every quarterly release schedule is finalized

Frequently Asked Questions

How do I schedule releases around holidays with an AI assistant?

Avoid deploying software on public holidays by checking dates before setting release schedules. Connect the Public Holidays tool to Claude, ChatGPT, Microsoft Copilot, and OpenClaw through ToolRouter, then ask the assistant in plain language. For example: Ask Claude: "Is 2026-07-04 a holiday in the US? Check using public-holidays" Claude confirms whether the date is a holiday

Which AI assistants can schedule releases around holidays?

Claude, ChatGPT, Microsoft Copilot, and OpenClaw can all schedule releases around holidays using the Public Holidays tool through ToolRouter, with no API keys or coding required.

What does the Public Holidays tool do?

Look up public holidays and bank holidays for any country. Check whether a specific date is a holiday and plan around international schedules.

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Related Workflows

Global Team CoordinatorCoordinate distributed teams across timezones, holidays, and languages with one unified workflow.Remote Team StandupRun informed standups with timezone awareness, holiday flags, and weather disruption alerts.