ABOUTME: Structured execution trace capture and token baselining for claude-forge

ABOUTME: Extracts traces from session JSONL, counts tokens with tiktoken, generates baselines

Harness Trace

Structured execution trace capture and token baselining for the claude-forge harness. Based on Meta-Harness (arxiv 2603.28052): measure before optimizing.

Quick Start

cd skills/harness-trace

# Install
uv sync

# Extract traces from a session JSONL
uv run -- harness-trace extract ~/.claude/projects/PROJECT/SESSION.jsonl