📋 Shared Instructions: shared-instructions.md — Cross-cutting concerns.

Add Excel Online (Business) (Wrapper)

This skill is a thin wrapper. Use /add-data-source as the single implementation path.

Delegation contract

Invoke /add-data-source with:

• api-id: shared_excelonlinebusiness
• mode: table
• required args: dataset, table

Collect missing dataset/table values first, then delegate.