chimera rubric-grade

Grade an answer against an authorable rubric — weighted criteria with a required-criterion veto. Produces a per-criterion breakdown, a single weighted score, and a pass/fail verdict. A required criterion that falls below the gate vetoes the outcome regardless of the weighted score.

Options

--rubricstrrequired
JSON rubric: {criteria:[{text,weight,required}], pass_threshold, required_gate}.
--taskstrrequired
The task the answer is for.
--answerstr
The answer text (or use --answer-file).
--answer-filestr
Read the answer from this file.
--modelstr
Model slug for the grader.