Quikdown is a tiny Markdown editor built for LLM workflows
Quikdown is a 17 KB Markdown parser and companion editor. It is written in pure and has no outside . Its goal is to help with and collaborative editing across different LLM while keeping the final rendered output editable.
A person can work on a polished view with diagrams, math, code, music, and other rich content, while the LLM can read, search, update, and edit the Markdown underneath. The editor supports Markdown view, split view, and rendered view, and it can also run headless so another app can provide its own interface. MCP support is included.
The parser uses regular expressions to produce HTML and includes built-in tags that trigger fence plugins such as Mermaid, Vega-Lite, code syntax highlighting, music, and more.
Key points
- Quikdown is a 17 KB Markdown parser and editor.
- It is written in pure and has no external .
- Humans can edit the rendered result while an LLM reads and changes the Markdown underneath.
- It supports Markdown view, split view, rendered view, and headless use.
- It includes MCP support and fence plugins for Mermaid, Vega-Lite, code syntax highlighting, music, and more.