Hallmark

Agent skill for beautiful, verifiable architecture, workflow, sequence, data-flow, and lifecycle diagrams—self-contained HTML with motion and crisp export.

Better Tropes

A catalogue of 49 AI writing tells, each with a plain rewrite, shared by Fireside. Drop it into a system prompt to stop LLM output reading like LLM output.

Caveman

🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman