Data Transformation with Dasel v3

<when_to_use>

Activate this skill when:

• Modifying values in config files (YAML, TOML, JSON, XML, HCL, INI)
• Converting between data formats (JSON to YAML, TOML to JSON, etc.)
• Batch-updating array elements (prices, versions, flags)
• Appending, removing, or reshaping data structures
• Merging objects or constructing new structures from existing data

</when_to_use>

Safety Rules

NEVER redirect output to the same input file. This truncates the file before dasel reads it, resulting in data loss: