Building `listentotaxman-cli` with OpenCode + Claude Sonnet 4.5
Read OriginalThe article details the creation of a Go-based CLI tool that wraps the ListenToTaxman UK tax calculation API. The author uses OpenCode and Claude Sonnet 4.5 to automate development, explaining the prompt engineering, flag mapping, default logic, and the resulting structured terminal output. It's a technical walkthrough of building a practical utility with AI-assisted coding.
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