WekaTrace corpus derived from SemiAnalysis Claude Code proxy traces. Built 2026-06-02 15:19:33 UTC via utils/build_weka_hf_dataset.py. Derived from semianalysisai/cc-traces-weka-with-subagents-060226 by applying the 256k per-request cap and reshifting the surviving timeline.

Filters

Trace version: exactly v6 min main-agent turns per session: 20 Claude Code CLI ≥ 2.1.139 (every row) peak concurrent sub-agent… See the full description on the dataset page: https://huggingface.co/datasets/semianalysisai/cc-traces-weka-with-subagents-060226-256k.