Bankday for Claude.ai

io.github.parsingmainframe/bankday

Business days, holidays and settlement dates for ACH, TARGET2, Bacs, 28 exchanges and 247 countries

client:Claude.ai transport:streamable-http tools:8

Install Bankday in Claude.ai

Settings → Connectors → Add custom connector

https://bankday.jacklehoff4866.workers.dev/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

is_business_day
add_business_days
count_business_days
list_holidays
today_status
fx_spot_date
ach_settlement_date
search_calendars

Bankday in other clients

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

Bankday MCP server