HTML Anything
A local-first, agentic HTML editor where a local coding-agent CLI writes the HTML from more than 70 skill templates across nine deliverable surfaces such as magazines, decks, posters and social cards, with sandboxed preview and one-click export.
HTML Anything is an agentic HTML editor: instead of a person hand-editing a document, a local coding-agent CLI writes the HTML directly, and the editor treats HTML, not Markdown, as the final reader-facing format. It runs local-first with no API key, auto-detecting whichever of nine supported coding-agent CLIs, including Claude Code, Cursor Agent, Codex, Gemini CLI, GitHub Copilot CLI, OpenCode, Qwen Coder and Aider, is already on the user's PATH, and reuses that CLI's existing logged-in session.
It offers 75 composable skill templates across nine deliverable surfaces: magazine articles, keynote decks, resumes, posters, Xiaohongshu cards, tweet cards, web prototypes, data reports, and Hyperframes videos. Each skill ships a real example file that opens directly from the repository with no setup, and generated output can be previewed in a sandbox and exported with one click to WeChat, X or Zhihu, or downloaded as an HTML file or PNG.
It is built by the team behind a related, larger product, Open Design, and is written primarily in HTML under the Apache-2.0 license.