NetSuite SuiteScript Upgrade

NetSuite SuiteScript Upgrade gives an agent a structured way to modernize older NetSuite scripts for SuiteScript 2.1. It can inspect existing code, estimate the work involved, prepare a conversion, clarify unfamiliar legacy APIs, and review migrated files for unresolved compatibility problems.

Highlights

• Classifies scripts across SuiteScript 1.0, 2.0, 2.x, and 2.1 conventions.
• Connects legacy functions and objects with appropriate 2.1 modules and interfaces.
• Accounts for entry-point signatures, dependency declarations, indexing differences, options objects, enums, and error handling.
• Supports analysis, conversion, focused explanation, and post-migration validation workflows.
• Includes reference material for API mappings, object changes, unsupported legacy calls, script types, and behavioral differences.

The skill is particularly useful for NetSuite teams maintaining long-lived customizations, mixed-version repositories, or migration projects where small semantic changes can create production defects. It is published by Oracle NetSuite and is available through the official NetSuite SuiteCloud Claude Code plugin. The skill folder itself contains reference data but no separate scripts or executable helper directory.