sft-data-format

What problem does it solve?

This Skill helps teams validate and document data formats and metadata structures used in the SFT pipeline, reducing integration errors and improving reproducibility.

Core Features & Use Cases

• Data format validation: Ensures input/output data follow the JSON Lines convention and the stage metadata structure.
• Resume key handling: Verifies usage of idx as a resuming key across pipeline steps.
• Metadata documentation: Produces clear metadata schemas and examples for downstream components.
• Use Case: When ingesting datasets into the SFT pipeline, run this skill to confirm formatting, keys, and metadata are consistent before processing.

Quick Start

Use the sft-data-format skill to validate your dataset's JSON Lines formatting, idx resume keys, and think tags.