list_challenges         List all available challenge ids
rg_get_history          Get your full local challenge attempt history
rg_get_streak           Get your current solving streak
rg_heatmap              Show a 28-day activity heatmap
rg_reset_history        Clear your local challenge history
rg_stats                Show a summary of your overall rgrind progress
run_challenge           Run an rgrind puzzle against your own solution
