Choose whether to train, and which method fits.
Decides whether training is appropriate and recommends a fine-tuning method and base-model size class.
When to use it
Use before starting fine-tuning, when comparing training with RAG or prompting, or when choosing and sizing a training method.
Give it a proposed training problem and the available data shape; it recommends whether to train and which method fits.
An evaluation harness must exist before a training method is selected.
Hands off SFT execution to this skill after selecting the method; installation is not stated as necessary for the routing decision itself.
This skill
references/model-catalog.md
Updates its model catalog (irreversible)
Unsloth supported-models page
Checks Unsloth model support