Files
mem0/integrations/n8n-nodes-mem0
kartik-mem0 84ace27f27 chore(n8n): license the node under Apache-2.0 to match the monorepo
Every other publishable integration (@mem0/pi-agent-plugin,
@mem0/openclaw-mem0, @mem0/vercel-ai-provider) and the repo root ship
Apache-2.0. The n8n node carried MIT from the n8n starter template.

LICENSE is now byte-identical to integrations/pi-agent-plugin/LICENSE.

eslint-plugin-n8n-nodes-base hard-codes MIT in
community-package-json-license-not-default, so that rule is disabled.
It is a starter-template convention, not a functional requirement: n8n
resolves and loads community packages without reading the license field,
and n8n's own node packages (n8n-nodes-base, @n8n/n8n-nodes-langchain)
publish as "SEE LICENSE IN LICENSE.md" rather than MIT.
2026-07-29 20:21:16 +05:30
..

@mem0/n8n-nodes-mem0

This is an n8n community node that lets you use Mem0 — the memory layer for AI agents — in your n8n workflows.

Mem0 gives your agents long-term memory: add memories from conversations, then search and recall them across sessions.

n8n is a fair-code licensed workflow automation platform.

Installation · Operations · Credentials · Usage · Resources

Installation

Follow the community nodes installation guide and install @mem0/n8n-nodes-mem0.

Operations

The Memory resource supports:

Operation Description Endpoint
Add Extract and store memories from messages POST /v3/memories/add/
Search Semantic search over stored memories POST /v3/memories/search/
Get Many List memories for a user (paginated) POST /v3/memories/
Get Retrieve a single memory by ID GET /v1/memories/{id}/
Update Update a memory's text or metadata PUT /v1/memories/{id}/
Delete Delete a single memory by ID DELETE /v1/memories/{id}/

Add & asynchronous extraction

By default, Add runs LLM-based extraction asynchronously — the API returns an event ID and the node polls until extraction finishes, then returns the resulting memories. Disable Wait for Completion to return immediately with the event ID, or set Infer = false (under Additional Fields) to store messages verbatim and return synchronously.

Credentials

You need a Mem0 API key. Create one at app.mem0.ai → Settings → API Keys. The key is sent as Authorization: Token <key>.

Usage

This node is also usable as a tool by n8n's AI Agent node — attach it so an agent can "remember" and "recall" autonomously.

A typical loop:

  1. Search memory before answering, filtered by User ID.
  2. Add durable facts after a meaningful exchange.

Memory writes are asynchronous by default; allow a moment after an Add before searching for the same content.

Telemetry

This node sends no third-party telemetry. Its API requests are tagged with source: "N8N" so Mem0 can see aggregate usage of the integration. No separate analytics service is contacted and nothing else is collected.

Resources

License

Apache-2.0