# Mem0 AI integration on Definable

> Mem0 is an universal, self-improving memory layer for LLM applications.

## What this connects

Mem0 is an universal, self-improving memory layer for LLM applications.

Vendor: https://mem0.ai/

## Tools available

**47** tools available. First 12:

- `MEM0_ADD_MEMBER_TO_PROJECT` — Add member to project — Adds an existing user to a project (identified by `project_id` within organization `org_id`), assigning a valid system role.
- `MEM0_ADD_NEW_MEMORY_RECORDS` — Add new memory records — Stores new memory records from a list of messages, optionally inferring structured content; requires association via `agent_id`, `user_id`, `app_id`, or `run_id`.
- `MEM0_ADD_ORGANIZATION_MEMBER` — Add organization member — Adds a new member, who must be a registered user, to an organization, assigning them a specific role.
- `MEM0_CREATE_A_NEW_AGENT` — Create a new agent — Creates a new agent with a unique `agent_id` and an optional `name`; additional metadata may be assigned by the system.
- `MEM0_CREATE_A_NEW_AGENT_RUN` — Create a new agent run — Creates a new agent run in the mem0.ai system.
- `MEM0_CREATE_A_NEW_APPLICATION` — Create a new application — Creates a new application, allowing metadata to be passed in the request body (not an explicit field in this action's request model); ensure `app_id` is unique to avoid potential errors or unintended updates.
- `MEM0_CREATE_A_NEW_ORGANIZATION_ENTRY` — Create a new organization entry — Creates a new organization entry using the provided name and returns its details.
- `MEM0_CREATE_A_NEW_USER` — Create a new user — Creates a new user with the specified unique `user_id` and supports associating `metadata` (not part of the request schema fields).
- `MEM0_CREATE_MEMORY_ENTRY` — Create memory entry — Lists/searches existing memory entries with filtering and pagination; critically, this action retrieves memories and does *not* create new ones, despite its name.
- `MEM0_CREATE_PROJECT` — Create project — Creates a new project with a given name within an organization that must already exist.
- `MEM0_CREATE_WEBHOOK` — Create webhook — Creates a new webhook for a specific project to receive real-time notifications. Use when you need to set up event-driven integrations that trigger on memory operations.
- `MEM0_DELETE_AN_ORGANIZATION` — Delete an organization — Permanently deletes an existing organization identified by its unique ID.

## Auth

Auth schemes: `API_KEY`.

## How agents use Mem0

Inside a Definable workflow, Mem0 is one of the tools the **Distributor specialist** can call. Example coordination patterns:

- **Researcher → Mem0** — the Researcher (GPT-5.5) pulls context from Mem0 (records, threads, documents), synthesises findings, and briefs the rest of the team.
- **Writer → Distributor → Mem0** — the Writer (Claude Opus 4.7) drafts copy in brand voice, the Verifier passes it, then the Distributor writes the result into Mem0 (create record, post message, draft email).
- **Designer / Engineer → Distributor → Mem0** — the Designer ships an asset or the Engineer ships a code change, the Distributor delivers it via Mem0 (attach file, open PR comment, post status).

The Verifier checks every Mem0 call. On rate limit, schema drift, or auth refresh it self-heals and retries — the workflow completes without manual intervention.

## Categories

- artificial intelligence — https://definable.ai/apps/category/artificial-intelligence/
- ai agents — https://definable.ai/apps/category/ai-agents/

## Related

- HTML page: https://definable.ai/apps/mem0/
- Same category (artificial intelligence): https://definable.ai/apps/category/artificial-intelligence/
- All integrations: https://definable.ai/apps/
- Workflow (multi-agent loop): https://definable.ai/workflow/
- Apps llms.txt index: https://definable.ai/llms-apps.txt