Markdown and HTML renderer for Svelte 5 — built for rendering streaming AI agent output from Claude Code, ChatGPT, and agentic workflows. XSS-safe defaults, streaming-aware sanitization, token caching, TypeScript types, and Svelte 5 runes.

Claude Code plugin that tracks token usage, identifies wasted context, and saves 30-50% on API costs. Heatmaps, ROI reports, budget alerts, efficiency scores, git-aware suggestions — all local, zero config.

Keep Claude Code’s prompt cache warm during breaks and show the estimated cost before a cold send.

Claude Mods and the tools to build them: a builder skill, then mods

Production-ready Claude Code 2.0 setup for autonomous development