heart-of-gold-toolkit
claude code plugins. the tiny conventions and workflows i keep reaching for, bundled for anyone else who wants them.
making
three open tools i'm making. small, in progress, shared as i go.
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harness-lab
a framework for running harness engineering hackathons. the overlooked craft of what's around the ai: skills, context, agents, evaluation.
claude-code-lab
a hands-on guide to agentic coding with claude code. nine chapters, copyable prompts, sample projects you can run through the full loop. bilingual — english and czech.