Time Awareness

Overview

This skill ensures accurate, time-aware responses by teaching you to use system date commands for current time information instead of guessing or relying on outdated knowledge.

When to Use

Use this skill whenever:

• User asks "what day is it?" or "what's the date?"
• Query contains relative time words: "today", "tomorrow", "yesterday", "this week", "next month"
• User asks about deadlines or time-based planning
• User asks "how long until [date]?" or needs time calculations
• Discussion involves "current events" or "recent" happenings
• ANY task requiring knowledge of the current date/time

Symptoms indicating you need this skill:

• User references "now" or "current" without providing specific dates
• Questions about day of week or current month
• Scheduling or calendar-related queries
• Comparisons to "today" or "this year"

Core Pattern

Before (Wrong):

User: "What day is it?"
You: "I don't have access to current date information..."

After (Correct):

User: "What day is it?"
You: [Run: date '+%Y-%m-%d %A']
You: "Today is Friday, November 15, 2024"

Quick Reference

Implementation

Step 1: Get Current Date/Time

Always start by running:

date '+%Y-%m-%d %A %H:%M:%S %Z'

This provides:

• Full date (YYYY-MM-DD format)
• Day of week
• Current time
• Timezone

Step 2: For Relative Dates

Use date command with descriptive strings:

# Tomorrow
date -d "tomorrow" '+%Y-%m-%d %A'

# Next Friday  
date -d "next friday" '+%Y-%m-%d %A'

# 2 weeks from now
date -d "+2 weeks" '+%Y-%m-%d %A'

# Last month
date -d "last month" '+%Y-%m-%d'

Step 3: For Date Calculations

Calculate days between dates:

# Days until Christmas
target=$(date -d "2025-12-25" +%s)
current=$(date +%s)
days=$(( ($target - $current) / 86400 ))
echo "$days days"

Step 4: Response Format

When answering time queries:

1. Run the date command first
2. State the result clearly with full context
3. Use complete dates: "Monday, November 15, 2024" not just "Monday"
4. Include timezone when providing times

Common Mistakes

❌ Don't guess the current date

Never estimate or assume what "today" is.

❌ Don't rely on knowledge cutoff

Current date is NOT your training cutoff date.

❌ Don't forget timezone context

When times matter, always note the timezone.

❌ Don't use vague phrases

Instead of "recently" or "a few weeks ago", get specific dates.

Examples

User: "What day is today?" Agent: Run date '+%Y-%m-%d %A' to get the current date. Response: "Today is Friday, November 15, 2024."

User: "What's next Wednesday's date?" Agent: Run date -d "next wednesday" '+%Y-%m-%d %A' to calculate. Response: "Next Wednesday is November 20, 2024."

User: "How many days until Christmas?" Agent: Calculate using echo $(( ($(date -d "2025-12-25" +%s) - $(date +%s)) / 86400 )). Response: "There are 40 days until Christmas (December 25, 2024)."

User: "Should I work on this today?" Agent: Run date '+%A' to check the day. If Saturday/Sunday, suggest: "Today is Saturday. If this isn't urgent, you might want to wait until Monday to ensure your team can review and collaborate."

Additional Capabilities

Week Numbers

date '+Week %V of %Y'

ISO 8601 Format

date -Iseconds  # Full ISO with timezone

Check if Weekend

day_num=$(date +%u)
if [[ $day_num -gt 5 ]]; then 
    echo "Weekend"
else 
    echo "Weekday"
fi

Time of Day

hour=$(date +%H)
if [[ $hour -lt 12 ]]; then 
    echo "Morning"
elif [[ $hour -lt 18 ]]; then 
    echo "Afternoon"
else 
    echo "Evening"
fi

Timezone Awareness

• Always note timezone when providing times
• System default timezone: check with date +%Z
• For international contexts, consider mentioning UTC equivalent
• If user's timezone is unclear, ask or state your assumption

Integration with Other Tasks

This skill should be used before other tasks when time context matters:

• Scheduling: Know current date before proposing meeting times
• Deadlines: Calculate actual days remaining
• Historical context: Determine how old information is
• Data analysis: Provide time-relative insights
• Recommendations: Consider day of week, time of year

Verification

Before responding to any time query, verify:

• Ran actual date command (not guessing)
• Provided full date context (day of week + full date)
• Included timezone if time was mentioned
• Used user's timezone or clearly stated assumption

Remember: The date command is your source of truth for all time-related information. Always run it; never guess.