YishenTu/claudian ? reverse-engineered prompt

I want an Obsidian plugin that brings in AI coding assistants like Claude Code and Codex directly into my notes so I can chat with them right inside my vault and have them read, write, edit, or search my files. The plugin should let me open a sidebar chat, get code suggestions, edit content inline, and use simple commands or mentions to refer to files or trigger extra features. I’d like to switch between different agents, keep my chat history, and have a simple way to approve or review what the agent is planning before it changes anything. It needs to work smoothly with Obsidian on desktop and make use of my existing Claude Code or Codex installations. Please make it easy to install with a folder drop-in or using BRAT. If you need any details about Claude or Codex integration, just look up their latest docs online.