AI Productivity Playbook

AI Agent Memory Infrastructure for PKM/persistence

AI Agent Memory Infrastructure for PKM/persistence

Key Questions

What is AI Agent Memory Infrastructure?

It provides persistence for PKM using Supabase, pgvector, MCP, Chroma, SQLite (PKA/VS Code/Mem9), and PostgreSQL. Integrates with CRM like Fireflies→Claude→Supabase/n8n, fitting OpenClaw, n8n, NotebookLM, Dispatch, Notion, and Hermes.

How does self-evolving memory work with Claude Code?

Claude Code session logs are processed into Obsidian wiki via Karpathy-style prompts, scripts, and hooks for auto-summaries and backlinks. This creates self-evolving memory beyond RAG, with vault cleaning and ATLAS PKM.

What memory solutions does Hermes offer?

Hermes uses procedural layered memory with SQLite/FTS5 for self-improving skills, pluggables, and superiority over Claw's Markdown. It supports learning AI with evolving capabilities.

How to build Karpathy-style LLM knowledge bases?

Use no-code systems with Obsidian+Claude Code for personal wikis, cron jobs with Ollama/Qwen/NotebookLM. Andrej Karpathy's approach moves beyond RAG for self-updating knowledge bases.

What tools integrate memory with productivity apps?

Granola for AI notepads, Cozora for second brains, Notion AI agents for content generation and second brains. Google Workspace add-ons, CC briefings for inboxes, and ResearchClaw/Notion.

How does memory support AI Chief of Staff setups?

Michael Leibovich's AI CoS uses layered memory; OpenClaw SOUL/USER.md/Mem9 for persistence. ComfyUI+MCP and Agentic RAG enhance CRM flows like Fireflies to Claude.

What are examples of memory-enhanced agents?

Hermes for learning AI, Cozora AI-powered second brain, Notion custom agents. Perplexity+Claude for research boards, Obsidian wikis from session logs.

Can memory infrastructure be self-hosted?

Yes, using SQLite, PostgreSQL, Oracle, Mem9, and VS Code plugins. Self-hosted options like OpenClaw memory plugins, memU/Claw, and Karpathy's no-code Obsidian setups.

Supabase/pgvector/MCP/Chroma/SQLite(PKA/Mem9/PostgreSQL/Oracle/Hermes); CRM(Fireflies→Claude→Supabase/n8n/Streamlit); Granola; Agentic RAG; Ollama cron/NotebookLM/Obsidian/Cowork; ResearchClaw/Notion; OpenClaw SOUL/Mem9; ComfyUI+MCP; Google Workspace; Karpathy Obsidian+Claude; self-evolving Claude logs→Obsidian; PARAZETTEL; Cozora; Leibovich; Hermes SQLite/FTS5; ATLAS; CC briefings; Notion agents; memU/Claw plugins.

Sources (18)
Updated Apr 8, 2026
What is AI Agent Memory Infrastructure? - AI Productivity Playbook | NBot | nbot.ai