# Research Methods Used
1. **Direct Library Testing**
- Created test scripts to verify actual behavior
- Tested with our exact dependency versions
2. **SDK Source Inspection**
- Examined TypeScript definitions in node_modules
- Found actual schemas and types
3. **Official Documentation**
- GitHub issues and discussions
- npm package documentation
4. **Context7 Search**
- Found implementation patterns
- Identified Zod usage for validation