Date Math for VS Code

io.github.jowendelapena/date-math

Date/time math for agents: business days, holidays, time zones, cron, RRULE. 25 free calls/day.

client:VS Code transport:streamable-http runtime:npm tools:13

Install Date Math in VS Code

.vscode/mcp.json

{
  "servers": {
    "date-math": {
      "type": "http",
      "url": "https://date-math.datemath.workers.dev/mcp"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs