ECG / HRV (heart-rate variability)
Heart-rate variability from RR/IBI intervals — SDNN, RMSSD, pNN50, mean HR (+LF/HF).
Key
hrvTypeMethod skill
DomainMultimodal biosignals
How to run it
Method skills run inside a workflow skill — ask for the analysis in plain language (for example, "run a CFA on these items") and the workflow calls this method with its assumption checks, effect sizes and figures. You can switch it off per project under Customize → Skills.