A deliberately lite personal brain: Obsidian to browse, Claude Code or Codex for everything else. No vector DB, no embeddings, no MCP servers, no Obsidian plugins — markdown, one stdlib Python script and a link graph.
Instructions file CodexOpenCode
Instructions for sturlese/hippocampus: Read and follow CLAUDE.md in the repository root completely before doing any work. It is the canonical project contract, written for Claude Code as the native host; its vault rules and workflows apply unchanged to Codex.
Instructions file
Instructions for sturlese/hippocampus, covering layout, frontmatter schema, conventions, answering questions from the vault (read order) and contradictions.