Built isolated test infrastructure configuration — 3.1M tokens

Built isolated test infrastructure configuration

workharu-infra

DEEP WORK

First session with opus-5

First build using this model

3.1Mtokens

21prompts

6:07:59time

3,213lines

Claude Codeclaude-opus-5YAML$119.71

mostly building

Fixed infrastructure configuration bugs and established a fully isolated test environment with complete validation.

Tokens / prompt148.7k

Cost / line$0.037

Cache hit99%

Burn rate$19.52/hr

Derived from this session's token and cost data. Not shown on the feed.

Building 59%Verifying 6%Thinking 36%