obsidian-second-brain
Maintain and search one Obsidian knowledge base across several coding agents.
Maintain and search one Obsidian knowledge base across several coding agents.
obsidian-second-brain turns an Obsidian vault into a shared working memory for Claude Code, Codex, Gemini CLI, OpenCode, Hermes, and Pi. Its commands can save conversations, ingest URLs or files, update related notes, synthesize themes, reconcile contradictions, and search the vault. Installation is platform-specific and requires pointing the agent to the vault; some research, calendar, and background workflows also depend on external services or capabilities that are not available in every supported runtime.
Resource types
Use cases
Platforms
Keep Claude Code project decisions in persistent Markdown memory.
Create and maintain a structured Chinese documentation system for any repository.
Runtime
Protocols & integrations
Public GitHub facts last synced Jul 14, 2026.
Carry Claude Code project context across sessions with two Markdown files
Compile raw sources into a maintained Markdown wiki with cited answers.