Mem0 is an universal, self-improving memory layer for LLM applications.
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Adds an existing user to a project (identified by `project_id` within organization `org_id`), assigning a valid system role.
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`.
Adds a new member, who must be a registered user, to an organization, assigning them a specific role.
Creates a new agent with a unique `agent_id` and an optional `name`; additional metadata may be assigned by the system.
Creates a new agent run in the mem0.ai system.
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.
Creates a new organization entry using the provided name and returns its details.
Creates a new user with the specified unique `user_id` and supports associating `metadata` (not part of the request schema fields).
Lists/searches existing memory entries with filtering and pagination; critically, this action retrieves memories and does *not* create new ones, despite its name.
Creates a new project with a given name within an organization that must already exist.
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.
Permanently deletes an existing organization identified by its unique ID.
Call to permanently and irreversibly hard-delete an existing entity (user, agent, app, or run) and all its associated data, using its type and ID.
Deletes all memories matching specified filter criteria. IMPORTANT: At least one filter (agent_id, user_id, app_id, or run_id) must be provided to prevent accidental deletion of all memories. Requires delete permissions on the organization/project.
Deletes a batch of up to 1000 existing memories, identified by their UUIDs, in a single API call.
Permanently deletes a specific memory by its unique ID; ensure the `memory_id` exists as this operation is irreversible.
Permanently deletes a specific project and all its associated data from an organization; this action cannot be undone and requires the project to exist within the specified organization.
Removes an existing member, specified by email address, from a project, immediately revoking their project-specific access; the user is not removed from the organization.
Deletes a webhook and stops receiving notifications for the specified webhook ID. Use this when you no longer need webhook notifications or want to remove a specific webhook configuration.
Creates a new memory export job with optional entity filters (user_id, agent_id, app_id, run_id). Returns export job ID and confirmation message. Requires org_id and project_id. Uses default schema for memory structure if not specified.
Fetches comprehensive details for an organization using its `org_id`; the `org_id` must be valid and for an existing organization.
Fetches detailed information for an existing entity (user, agent, app, or run) identified by its type and unique ID.
Retrieves a single async event by ID to check its current status and results. Use this after operations that return event IDs (e.g., add_new_memory_records) to poll for completion before proceeding with dependent operations.
Retrieves predefined filter definitions for entities (e.g., by type, creation/modification date); returns definitions only, not filtered entity data.
Tool to retrieve all memories associated with a specific entity (user, agent, app, or run). Use when you need to fetch memories for a known entity type and ID combination.
Retrieves the status and results of a memory export job by its ID. Use this after creating an export job to fetch the processed memory data. The response structure matches the schema defined during export creation.
Fetches a list of members for a specified, existing organization.
Fetches comprehensive details for a specified project within an organization.
Retrieves all members for a specified project within an organization.
Retrieves all webhooks configured for a specific project. Use this to list webhook configurations including their event types, URLs, and active status.
Retrieves all projects for a given organization `org_id` to which the caller has access.
Retrieves a summary of the authenticated user's memory activity, including total memories created, search events, and add events. Note: This endpoint is undocumented in the official mem0 API specification but is functional.
Retrieves a list of entities, optionally filtered by organization or project (prefer `org_id`/`project_id` over deprecated `org_name`/`project_name`), noting results may be summaries and subject to limits.
Retrieves a summary list of organizations for administrative oversight; returns summary data (names, IDs), not exhaustive details, despite 'detailed' in the name.
Searches memories semantically using a natural language query and metadata filters. IMPORTANT: - At least one of 'user_id', 'agent_id', or 'run_id' MUST be provided - A non-empty 'query' string is REQUIRED for semantic search - To retrieve memories without a search query, use 'retrieve_memory_list' action instead
Removes a member, specified by their username, from an existing organization of which they are currently a member.
Retrieves a paginated list of events for the authenticated user, filterable and paginable via URL query parameters. This is a read-only operation that does not modify data. Supported Query Parameters (applied directly to the request URL): - `event_type` (str, optional): Filters events by their type (e.g., 'ADD', 'SEARCH'). - `start_date` (str, optional): Filters events on or after this date (format: YYYY-MM-DD). - `end_date` (str, optional): Filters events on or before this date (format: YYYY-MM-DD). - `page` (int, optional): Specifies the page number for paginated results. - `page_size` (int, optional): Number of events per page (default: 50, max: 100).
Retrieves a chronological list of all memory events (e.g., user inputs, AI responses) from the Mem0 platform, providing interaction history and context for AI assistants.
Retrieves a complete memory entry by its unique identifier; `memory_id` must be valid and for an existing memory.
Retrieves the complete version history for an existing memory, using its unique `memory_id`, to inspect its evolution or audit changes.
Retrieves a list of memories, supporting pagination and diverse filtering (e.g., by IDs, metadata, keywords, date ranges); ensure dates are ISO 8601 and `page`/`page_size` (if used) are positive integers. REQUIRED: At least one of agent_id, user_id, app_id, or run_id must be provided.
Semantically searches memories using structured filters with an optional natural language query. If query is omitted, defaults to '*' (wildcard) for filter-only searches. Offers options to rerank results, select specific fields, and adjust similarity threshold; any provided `org_id` or `project_id` must reference a valid existing entity.
Updates text for up to 1000 memories in a single batch, using their UUIDs.
Updates the text content of an existing memory, identified by its `memory_id`.
Updates the role of an existing member to a new valid role within an existing organization.
Updates a project by `project_id` within an `org_id`, modifying only provided fields (name, description, custom_instructions, custom_categories); list fields are fully replaced (cleared by `[]`), other omitted/null fields remain unchanged.
Updates the role of a specific member within a designated project, ensuring the new role is valid and recognized by the system.
No webhooks.
