date_add — Date Math MCP Tool
date_add
(date add) 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 date_add from your client
- Claude Code Date Math date_add run in your project directory
- Claude Desktop Date Math date_add ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Date Math date_add ~/.cursor/mcp.json
- VS Code Date Math date_add .vscode/mcp.json
- Zed Date Math date_add ~/.config/zed/settings.json
- Windsurf Date Math date_add ~/.codeium/windsurf/mcp_config.json
- Cline Date Math date_add ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Date Math date_add ~/.gemini/settings.json
- Grok Date Math date_add .mcp.json (in your project root)
- ChatGPT Date Math date_add Settings → Connectors → Advanced → Developer mode
- Claude.ai Date Math date_add Settings → Connectors → Add custom connector
- LangChain Date Math date_add 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.