business_day — Date Math MCP Tool
business_day
(business day) is one of 13 tools on the
Date Math
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call business_day from your client
- Claude Code Date Math business_day run in your project directory
- Claude Desktop Date Math business_day ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Date Math business_day ~/.cursor/mcp.json
- VS Code Date Math business_day .vscode/mcp.json
- Zed Date Math business_day ~/.config/zed/settings.json
- Windsurf Date Math business_day ~/.codeium/windsurf/mcp_config.json
- Cline Date Math business_day ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Date Math business_day ~/.gemini/settings.json
- Grok Date Math business_day .mcp.json (in your project root)
- ChatGPT Date Math business_day Settings → Connectors → Advanced → Developer mode
- Claude.ai Date Math business_day Settings → Connectors → Add custom connector
- LangChain Date Math business_day pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http date-math https://date-math.datemath.workers.dev/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 7 November 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.