NewAnvil Skills

Claude Code · Agent workflows · Open source

Your coding agent forgets every lesson you teach it.

Anvil Skills is an open source package that lets Claude Code improve its own process from feedback.

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Field notes, most recent first.

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About

Ten years shipping software. Now I ship it with agents.

I'm Alex Dunlop, a New Zealand software engineer based in Sydney. I'm a Senior Engineer at Popp AI, the author of Anvil Skills, and I write about AI coding workflows for around two million readers on Medium.

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Open source

Claude Code that improves its own process.

Anvil Skills turns every ticket into feedback the agent keeps. Free, and it installs in one command.

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Writing

Field notes from shipping with agents.

What broke, what I changed, and the workflows that held up under real work. Around two million reads on Medium.

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Build

Ten years of production software.

Currently Senior Engineer at Popp AI, working on the conversation engine behind recruitment.

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Before this: natural language generation at Arria NLG, co-founded Cub Digital, and I volunteer at Aruuri.

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