cfahlgren1/web-fetch-harness-traces
Native web fetch harness traces Separate, lightly sanitized native JSONL traces comparing URL-fetch behavior in Claude Code and Codex CLI against: https://huggingface.co/datasets/nyu-mll/glue Captured on 2026-09-15. No shell HTTP client, browser automation, or MCP fetcher was used. Files data/claude-code.jsonl: Claude Code's stream-json events. data/codex.jsonl: Codex's persisted native rollout JSONL. Both traces are exposed together in the default subset and… See the full description on the dataset page: https://huggingface.co/datasets/cfahlgren1/web-fetch-harness-traces.
include prompts for both harness traces
combine harness traces in one dataset split
refresh dataset viewer metadata
make claude return the webfetch result verbatim
remove pi agent trace
remove injected harness and workspace context from traces
replace codex and pi streams with native session traces
store each harness trace in its native jsonl format
add sanitized native web fetch traces
initial commit