DAGassist               Generate and/or export report that classifies
                        nodes, compares models, and (optionally) target
                        causal estimands.
add_edges_robustness    Diagnose robustness to added ("missing") edges
bad_controls_in         flag bad controls (mediator/collider/desc of Y)
                        among a candidate set
balance_models          Balance diagnostics across a list of fitted
                        models
classify_nodes          Classify DAG nodes
pdag_robustness         Diagnose adjustment-set and role robustness to
                        uncertain edge directions
print.DAGassist_addedge_summary
                        Print an edge-addition (exclusion) robustness
                        summary
print.DAGassist_pdag_summary
                        Print a PDAG robustness summary
print.DAGassist_report
                        Print method for DAGassist reports
print.DAGassist_roles   Print node classifications (aligned)
print.DAGassist_validation
                        Minimal, clean printout for validation results
                        with color coding
