subtract_days — tilwhen date engine MCP Tool
subtract_days
(subtract days) is one of 9 tools on the
tilwhen date engine
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call subtract_days from your client
- Claude Code tilwhen date engine subtract_days run in your project directory
- Claude Desktop tilwhen date engine subtract_days ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor tilwhen date engine subtract_days ~/.cursor/mcp.json
- VS Code tilwhen date engine subtract_days .vscode/mcp.json
- Zed tilwhen date engine subtract_days ~/.config/zed/settings.json
- Windsurf tilwhen date engine subtract_days ~/.codeium/windsurf/mcp_config.json
- Cline tilwhen date engine subtract_days ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI tilwhen date engine subtract_days ~/.gemini/settings.json
- Grok tilwhen date engine subtract_days .mcp.json (in your project root)
- ChatGPT tilwhen date engine subtract_days Settings → Connectors → Advanced → Developer mode
- Claude.ai tilwhen date engine subtract_days Settings → Connectors → Add custom connector
- LangChain tilwhen date engine subtract_days pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http tilwhen https://mcp.tilwhen.com/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 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.