YishenTu/claudian: Obsidian Plugin Makes Your Vault Claude Code's Working Directory — Agentic Notes Workspace

GitHub·medium signal

Claudian embeds Claude Code as an AI collaborator inside Obsidian, giving Claude full agentic capabilities (file read/write/edit, bash execution, MCP server integration, vision) directly within your vault. Rather than a chat overlay, the vault becomes Claude's actual working directory — Claude can autonomously navigate, modify, and reason about your notes like a codebase. Supports three permission modes (YOLO, Safe, Plan), @-mention for files and agents, slash commands for reusable prompt templates, and inline word-level diff previews. At 3,983 stars gaining 109 today, it's a meaningful early signal for the Obsidian-as-agent-workspace pattern.