Analyze CERN ROOT files using the root-cli command-line tool. Use this skill for any task involving ROOT files (.root), TTree/RNTuple inspection, branch reading, histogram computation, kinematic reconstruction, fitting, correlation analysis, or exporting HEP data. Trigger whenever the user mentions ROOT files, TTrees, RNTuples, for any task involving ROOT files (.root), TTree inspection, branch reading, histogram computation, kinematic reconstruction, fitting, correlation analysis, or exporting HEP data. Trigger whenever the user mentions ROOT files, TTrees, branches, histograms, invariant mass, MET, particle physics data, or asks to inspect/plot/fit/export data from .root files. Prefer root-cli over PyROOT/ uproot scripting for interactive analysis — it saves thousands of tokens and provides a clean, composable command surface. Also trigger when the user asks to use root-mcp in CLI mode.
2026-06-22