Published a fun Threejs game today
Fully built on Crayon pro and Opus 5! Play here :
Claude + obsidian + loop engineering = a vault that runs itself
The core idea: the vault is the loop's state, not the chat window everything Claude knows lives in a .md file the loop: capture - a thought lands in 00-inbox context - Сlaude Opus 5 pulls links, tags, and
Client: I’ve got $20k, go CRAZY.
Opus 5 and I took that personally. Did I cook?
Anthropic published the official guide to prompting Opus 5 and almost nobody has read it.
It's free. It's from the source. It's buried in the API docs. Most people still prompt Opus 5 like Opus 4.8. That's the mistake. → default to low or medium effort, not high → let it
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