Dataset · Hugging Face

UW-SyFI/TraceLab

Name: TraceLab
Creator: UW-SyFI
License: cc-by-4.0
Keywords: source_datasets:original, license:cc-by-4.0, size_categories:1M<n<10M, format:parquet, modality:tabular, modality:text, library:datasets, library:pandas, library:polars, library:mlcroissant, arxiv:2606.30560, region:us, agents, coding, traces

TraceLab Coding Agent Workload Traces TraceLab is a sanitized, real-world workload trace of Claude Code and Codex. Each JSONL row represents one LLM invocation and retains the serving-relevant structure needed to study sessions, token accounting, prompt-cache behavior, tool calls, and timing. 665,453 agent steps 8,058 sessions 743,819 normalized tool calls 52 pseudonymous users Providers: Claude Code and Codex Release: v0.0.2 Project links: Paper: TraceLab: Characterizing… See the full description on the dataset page: https://huggingface.co/datasets/UW-SyFI/TraceLab.

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Author / organization	UW-SyFI
License (as declared)	cc-by-4.0
Downloads	429 (as reported by Hugging Face)
Likes	2
Created	22 August 2026
Last updated at source	22 August 2026

agentscodingtracesllm-servingtabulardatasets

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