Claudian

An Obsidian plugin that embeds Claude Code as an AI collaborator in your vault. Your vault becomes Claude's working directory, giving it full agentic capabilities: file read/write, search, bash commands, and multi-step workflows.

Features

• Full Agentic Capabilities: Leverage Claude Code's power to read, write, and edit files, search, and execute bash commands, all within your Obsidian vault.
• Context-Aware: Automatically attach the focused note, mention files with @, exclude notes by tag, include editor selection (Highlight), and access external directories for additional context.
• Vision Support: Analyze images by sending them via drag-and-drop, paste, or file path.
• Inline Edit: Edit selected text or insert content at cursor position directly in notes with word-level diff preview and read-only tool access for context.
• Instruction Mode (#): Add refined custom instructions to your system prompt directly from the chat input, with review/edit in a modal.
• Slash Commands: Create reusable prompt templates triggered by /command, with argument placeholders, @file references, and optional inline bash substitutions.
• Skills: Extend Claudian with reusable capability modules that are automatically invoked based on context, compatible with Claude Code's skill format.
• : Define custom subagents that Claude can invoke, with support for tool restrictions and model overrides.