| aact_check_connection | Check database connection |
| aact_connection | Connect to AACT PostgreSQL database |
| aact_custom_query | Run a custom query |
| ctg_bulk_fetch | Bulk Fetch Clinical Trial Data from ClinicalTrials.gov API |
| ctg_count | Get Count of Clinical Trials from ClinicalTrials.gov |
| ctg_data_report | Generate a Comprehensive Clinical Trial Data Report |
| ctg_get_fields | Query ClinicalTrials.gov API |
| ctg_get_nct | Fetch Clinical Trial Data Based on NCT ID |
| hello | Print a Welcome Message |
| version_info | Get API Version Information |