- Implemented datetime executor with operations for current time retrieval, formatting, parsing, time difference calculation, time addition, and timezone conversion.
- Added json formatter executor supporting formatting, minifying, validating, and extracting fields from JSON strings.
- Introduced regex tester executor for matching, testing, replacing, and extracting matches from input text using regular expressions.
- Created uuid executor for generating UUIDs, random strings, and random integers with configurable options.
- Updated agent tool registration to include new executors and their configurations.
- Enhanced input validation and error handling across all new executors.
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