Problem:
- Model was hallucinating time answers (e.g., wrong Amsterdam time)
- get_current_time() only returned UTC
- No way to query time in specific timezones
Solution:
- Enhanced get_current_time(timezone) to support any IANA timezone
- Added pytz>=2025.2 dependency for timezone handling
- Returns formatted time with timezone info: "2025-11-30 16:25:55 CET"
- Supports timezones: Europe/Amsterdam, America/New_York, Asia/Tokyo, etc.
Testing:
- Added test_timezone.py: 6 comprehensive timezone tests
- UTC, Amsterdam, New York, Tokyo timezone queries
- Invalid timezone error handling
- Timezone offset correctness validation
- Added test_agent_timezone.py: 3 integration tests
- Agent tool usage for timezone queries
- Agent behavior with/without tools
- Multi-timezone query handling
All new tests passing. Tool verified working across multiple timezones.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
jpmschweitzerandClaude
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