MemorySync nodes for n8n: memory operations for any workflow (add, search, recall, list, delete) plus a persistent AI Agent chat-memory sub-node backed by MemorySync.

Redis-based chat memory node for n8n AI agents with user isolation for queue mode

Aidex Memory — a standalone, generic in-memory key/value storage primitive. Not AI chat memory, not a vector store.

A unified AI workspace you own. Chat, memory and projects that outlive whichever model is behind them.

A custom n8n node for using MySQL as chat memory for AI agents

Ultra-fast n8n PostgreSQL suite with Redis L1 caching: Database Node, AI Agent Tool (usableAsTool), and Tiered Chat Memory with native n8n credentials.

Local-first AI PCB studio: OpenCode harness (chat, memory, providers) + KiCad tools + live board viewer

Redis-backed Chat Memory Repository for NestJS AI

In-memory state adapter for Chat SDK — zero-dependency subscriptions, locks, and cache for local development and tests

A custom n8n node for using MySQL as chat memory for AI agents

JSDbC-backed Chat Memory Repository for NestJS AI

LlamaIndex adapter for Context Router - Vector search, semantic retrieval, and chat memory

MemHQ adapter for LlamaIndex.js — chat memory and retriever backed by MemHQ.

Reference adapters and opt-in features for X Chat (memory/postgres stores, redis pubsub/presence, s3 storage, jwt auth, threads/reactions/receipts/...)

Local-first AI chat memory index exposed through a CLI and MCP server.

N8N node for AI Chat Memory with SQLite3 backend

Memory tools for the llm-chat ecosystem

n8n community node — Postgres chat memory with configurable AES-256-GCM (application-level) or pgcrypto (server-side) encryption at rest

Memory Gateway node for filtering and transforming chat memory content in n8n AI workflows

Community nodes for using Couchbase Key-Value, Query, Full-Text Search, Couchbase Search Vector Store, Couchbase Query Vector Store, and Couchbase as Chat Memory with n8n.