> ## Documentation Index
> Fetch the complete documentation index at: https://praison.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Mongo DB Memory • AI Agent SDK

> MongoDBMemory: MongoDB-based memory store for knowledge management.

# MongoDBMemory

> Defined in the [**knowledge**](../modules/knowledge) module.

<Badge color="blue">AI Agent</Badge>

MongoDB-based memory store for knowledge management.

## Constructor

<ParamField query="config" type="Any" required={true}>
  No description available.
</ParamField>

## Methods

<CardGroup cols={2}>
  <Card title="add()" icon="function" href="../functions/MongoDBMemory-add">
    Add memory to MongoDB.
  </Card>

  <Card title="search()" icon="function" href="../functions/MongoDBMemory-search">
    Search memories in MongoDB.
  </Card>

  <Card title="get_all()" icon="function" href="../functions/MongoDBMemory-get_all">
    Get all memories from MongoDB.
  </Card>

  <Card title="get()" icon="function" href="../functions/MongoDBMemory-get">
    Get a specific memory by ID.
  </Card>

  <Card title="update()" icon="function" href="../functions/MongoDBMemory-update">
    Update a memory.
  </Card>

  <Card title="delete()" icon="function" href="../functions/MongoDBMemory-delete">
    Delete a memory.
  </Card>

  <Card title="delete_all()" icon="function" href="../functions/MongoDBMemory-delete_all">
    Delete all memories.
  </Card>

  <Card title="reset()" icon="function" href="../functions/MongoDBMemory-reset">
    Reset all memories.
  </Card>
</CardGroup>

## Source

<Card title="View on GitHub" icon="github" href="https://github.com/MervinPraison/PraisonAI/blob/main/src/praisonai-agents/praisonaiagents/knowledge/knowledge.py#L51">
  `praisonaiagents/knowledge/knowledge.py` at line 51
</Card>

***

## Related Documentation

<CardGroup cols={2}>
  <Card title="Memory Concept" icon="brain" href="/docs/concepts/memory" />

  <Card title="Memory Overview" icon="database" href="/docs/memory/overview" />

  <Card title="Memory Configuration" icon="gear" href="/docs/configuration/memory-config" />

  <Card title="Session Resume" icon="rotate-right" href="/docs/memory/session-resume" />
</CardGroup>