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+---
+description: Get current date and time (Claude should use date command directly)
+argument-hint: [format]
+allowed-tools: Bash
+disable-model-invocation: true
+---
+
+# now - Get current date and time
+
+Get the current date and time in a standardized format.
+
+## For Claude Code
+
+**If you are Claude**: DO NOT invoke this slash command. Use the `date` command directly via Bash tool:
+
+```bash
+date '+%Y-%m-%d %H:%M:%S (%A)'
+```
+
+See the Implementation section below for the exact command pattern.
+
+## For Users
+
+### Usage
+
+```bash
+/datetime:now
+/datetime:now [format]
+```
+
+## What it does
+
+1. **No arguments**: Returns current date/time in standard format
+   - Format: `YYYY-MM-DD HH:MM:SS (DayName)`
+   - Example: `2024-11-13 16:45:30 (Wednesday)`
+
+2. **With format argument**: Returns current date/time in custom format
+   - Uses `date` command format strings
+   - Example: `/datetime:now "%B %d, %Y"` → `November 13, 2024`
+
+## Implementation
+
+**Standard format:**
+```bash
+date '+%Y-%m-%d %H:%M:%S (%A)'
+```
+
+**Custom format:**
+```bash
+date '+[format-string]'
+```
+
+## Common format strings
+
+- `%Y-%m-%d` - Date only (2024-11-13)
+- `%H:%M:%S` - Time only (16:45:30)
+- `%A` - Full day name (Wednesday)
+- `%B %d, %Y` - Formatted date (November 13, 2024)
+- `%V` - Week number (45)
+- `+%s` - Unix timestamp (1699896330)
+
+## Examples
+
+```bash
+# Standard output
+/datetime:now
+→ 2024-11-13 16:45:30 (Wednesday)
+
+# Custom format - date only
+/datetime:now "%Y-%m-%d"
+→ 2024-11-13
+
+# Week number
+/datetime:now "%V"
+→ 45
+
+# Unix timestamp
+/datetime:now "+%s"
+→ 1699896330
+```
+
+## When to use
+
+- Verify current date/time before making temporal decisions
+- Get current week number for academic week mapping
+- Generate timestamps for logging or calculations
+- When <env> context date may be outdated
+
+## Related commands
+
+- `/datetime:parse` - Parse natural language date expressions
+- `/datetime:calc` - Calculate date differences