Dataset · Hugging Face

JOHNISKING/claude-code-harness-cost

Name: claude-code-harness-cost
Creator: JOHNISKING
License: cc-by-4.0
Keywords: language:en, license:cc-by-4.0, size_categories:n<1K, format:csv, modality:tabular, modality:text, library:datasets, library:pandas, library:polars, library:mlcroissant, region:us, claude-code, agents, llm-cost, tokens

What the Claude Code harness costs: plugins, subagents, plan mode, skills and hooks on the same task The same small coding task (a brick-breaker game in one HTML file) run five times each under seven Claude Code settings: default, safe mode, a minimal harness, a subagent, plan mode, a project skill and a hook (35 runs). Input and output tokens, cache reads, API cost, time, tool calls and whether the game worked. Headline: most of what Claude Code sends to the model is its own… See the full description on the dataset page: https://huggingface.co/datasets/JOHNISKING/claude-code-harness-cost.

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Author / organization	JOHNISKING
License (as declared)	cc-by-4.0
Downloads	0 (as reported by Hugging Face)
Likes	0
Created	19 October 2026
Last updated at source	19 October 2026

claude-codeagentsllm-costtokenssubagentsprompt-caching

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