Tip: Claude Code + Obsidian Vault — Persistent Cross-Session Brain via CLAUDE.md and MCP

r/ClaudeAI·medium signal

Trending discussion (114 upvotes, 64 comments) on r/ClaudeAI explores pairing Claude Code with Obsidian for persistent memory. The core pattern: place a CLAUDE.md in your vault root as persistent context, use an MCP server for direct read/write access to vault files, and add a Memory MCP server for cross-session state. Key caveat identified: Claude starts fresh every session — the vault provides context but not true persistent memory without the LLM Wiki layer. Multiple GitHub repos now offer turnkey setups (obsidian-mind, obsidian-second-brain).