Public Holidays & Business Days (200+ countries) for Claude.ai

io.github.pcp183/business-days

Public holidays and business-day math (add, count, check) for 200+ countries and regions. x402.

client:Claude.ai transport:streamable-http tools:1

Install Public Holidays & Business Days (200+ countries) in Claude.ai

Settings → Connectors → Add custom connector

https://business-days-production.up.railway.app/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

business_days

Public Holidays & Business Days (200+ countries) in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Public Holidays & Business Days (200+ countries) MCP server