market_calendar — Date Math MCP Tool
market_calendar
(market calendar) is one of 24 tools on the
Date Math
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call market_calendar from your client
- Claude Code Date Math market_calendar run in your project directory
- Claude Desktop Date Math market_calendar ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Date Math market_calendar ~/.cursor/mcp.json
- VS Code Date Math market_calendar .vscode/mcp.json
- Zed Date Math market_calendar ~/.config/zed/settings.json
- Windsurf Date Math market_calendar ~/.codeium/windsurf/mcp_config.json
- Cline Date Math market_calendar ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Date Math market_calendar ~/.gemini/settings.json
- Grok Date Math market_calendar .mcp.json (in your project root)
- ChatGPT Date Math market_calendar Settings → Connectors → Advanced → Developer mode
- Claude.ai Date Math market_calendar Settings → Connectors → Add custom connector
- LangChain Date Math market_calendar 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
- date_diff
- date_add
- timezone_convert
- date_info
- public_holidays
- working_hours_overlap
- cron_schedule
- parse_date_text
- city_time
- recurring_dates
- business_hours_deadline
- business_day
- pay_dates
- stay_calculator
- timestamp_normalize
- dst_check
- sla_countdown
- find_free_slots
- subscription_dates
- date_range
- business_day_schedule
- time_buckets
- current_time
This list was read from the server itself, by connecting to it and calling tools/list on 14 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.