# Welcome to Zep!

<Tip>
  Give your AI IDE access to Zep's documentation using our [llms.txt](https://llmstxt.org/) files: ([short .txt](/llms.txt), [long .txt](/llms-full.txt))
</Tip>

Zep is a memory layer for AI assistants and agents that continuously learns from user interactions and changing business data. Zep ensures that your Agent has a complete and holistic view of the user, enabling you to build more personalized and accurate user experiences.

<CardGroup cols={2}>
  <Card title="Key Concepts" icon="brain" href="/concepts">
    Learn about Zep's core concepts including memory, knowledge graphs, and how they work together.
  </Card>

  <Card title="Quickstart" icon="rocket" href="/quickstart">
    Get up and running with Zep in minutes, whether you code in Python, TypeScript, or Go.
  </Card>

  <Card title="Cookbooks" icon="book-open" href="/cookbook/customize-your-memory-context-string">
    Discover practical recipes and patterns for common use cases with Zep.
  </Card>

  <Card title="SDK Reference" icon="code" href="/sdk-reference">
    Comprehensive API documentation for Zep's SDKs in Python, TypeScript, and Go.
  </Card>
</CardGroup>


## Docs

- [Key Concepts](https://help.getzep.com/concepts.mdx): Understanding Zep's Memory, Knowledge Graph, and Data Integration.
- [Quickstart](https://help.getzep.com/quickstart.mdx): Get up and running with Zep in minutes
- [Building a Chatbot with Zep](https://help.getzep.com/walkthrough.mdx): Familiarize yourself with Zep and the Zep SDKs, culminating in building a simple chatbot.
- [Memory](https://help.getzep.com/memory.mdx): Learn how to use the Memory API to store and retrieve memory.
- [Projects](https://help.getzep.com/projects.mdx)
- [Users](https://help.getzep.com/users.mdx)
- [Sessions](https://help.getzep.com/sessions.mdx)
- [Groups](https://help.getzep.com/groups.mdx): Group graphs can be used to create and manage additional non-user specific graphs.
- [Understanding the Graph](https://help.getzep.com/understanding-the-graph.mdx)
- [Utilizing Facts and Summaries](https://help.getzep.com/facts.mdx): Facts and summaries are extracted from the chat history as a conversation unfolds as well as from business data added to Zep.
- [Customizing Graph Structure with Entity Types](https://help.getzep.com/entity-types.mdx)
- [Adding Data to the Graph](https://help.getzep.com/adding-data-to-the-graph.mdx)
- [Reading Data from the Graph](https://help.getzep.com/reading-data-from-the-graph.mdx)
- [Searching the Graph](https://help.getzep.com/searching-the-graph.mdx)
- [Deleting Data from the Graph](https://help.getzep.com/deleting-data-from-the-graph.mdx)
- [Check Data Ingestion Status](https://help.getzep.com/cookbook/check-data-ingestion-status.mdx)
- [Customize Your Memory Context String](https://help.getzep.com/cookbook/customize-your-memory-context-string.mdx)
- [Add User Specific Business Data to User Graphs](https://help.getzep.com/cookbook/how-to-add-user-specific-business-data-to-user-graphs.mdx)
- [Share Memory Across Users Using Group Graphs](https://help.getzep.com/cookbook/how-to-share-memory-across-users-using-group-graphs.mdx)
- [Get Most Relevant Facts for an Arbitrary Query](https://help.getzep.com/cookbook/how-to-get-most-relevant-facts-for-an-arbitrary-query.mdx)
- [Find Facts Relevant to a Specific Node](https://help.getzep.com/cookbook/how-to-find-facts-relevant-to-a-specific-node.mdx)
- [Performance Optimization Guide](https://help.getzep.com/performance.mdx): Best practices for optimizing Zep performance in production
- [Adding JSON Best Practices](https://help.getzep.com/adding-json-best-practices.mdx): Best practices for preparing JSON data for ingestion into Zep
- [Structured Outputs from Messages](https://help.getzep.com/structured-data-extraction.mdx): Get Structured Outputs from Chat History stored in Zep, faster and more accurately than your LLM Provider's JSON or Structured Outputs mode.
- [Dialog Classification](https://help.getzep.com/dialog-classification.mdx)
- [LangGraph Memory Example](https://help.getzep.com/ecosystem/langgraph-memory.mdx): LangGraph is a library created by LangChain for building stateful, multi-agent applications. This example demonstrates using Zep for LangGraph agent memory.
- [Autogen Memory Example](https://help.getzep.com/ecosystem/autogen-memory.mdx): Autogen is a library created by Microsoft for building multi-agent applications. This example demonstrates using Zep for Autogen long-term memory.
- [Chainlit](https://help.getzep.com/ecosystem/chainlit.mdx): Chainlit is an open-source async Python framework which allows developers to build scalable Conversational AI or agentic applications.
- [FAQ](https://help.getzep.com/faq.mdx)
- [Privacy Policy](https://help.getzep.com/legal/privacy-policy.mdx)
- [Terms of Service](https://help.getzep.com/legal/terms-of-service.mdx)
- [Website Terms of Use](https://help.getzep.com/legal/website-terms-of-use.mdx)
- [Overview](https://help.getzep.com/graphiti/graphiti/overview.mdx): Temporal Knowledge Graphs for Agentic Applications
- [Installation](https://help.getzep.com/graphiti/graphiti/installation.mdx): How to install Graphiti
- [Quick Start](https://help.getzep.com/graphiti/graphiti/quick-start.mdx): Getting started with Graphiti
- [Adding Episodes](https://help.getzep.com/graphiti/graphiti/adding-episodes.mdx): How to add data to your Graphiti graph
- [Custom Entity Types](https://help.getzep.com/graphiti/graphiti/custom-entity-types.mdx): Enhancing Graphiti with Custom Ontologies
- [Searching the Graph](https://help.getzep.com/graphiti/graphiti/searching.mdx): How to retrieve information from your Graphiti graph
- [Communities](https://help.getzep.com/graphiti/graphiti/communities.mdx): How to create and update communities
- [CRUD Operations](https://help.getzep.com/graphiti/graphiti/crud-operations.mdx): How to access and modify Nodes and Edges
- [Adding Fact Triples](https://help.getzep.com/graphiti/graphiti/adding-fact-triples.mdx): How to add fact triples to your Graphiti graph
- [Graph Namespacing](https://help.getzep.com/graphiti/graphiti/graph-namespacing.mdx): Using group_ids to create isolated graph namespaces
- [Using LangGraph and Graphiti](https://help.getzep.com/graphiti/graphiti/lang-graph-agent.mdx): Building an agent with LangChain's LangGraph and Graphiti

## API Docs

- SDK Reference > Memory [Add Session](https://help.getzep.com/sdk-reference/memory/add-session.mdx)
- SDK Reference > Memory [Get Session](https://help.getzep.com/sdk-reference/memory/get-session.mdx)
- SDK Reference > Memory [Get Sessions](https://help.getzep.com/sdk-reference/memory/list-sessions.mdx)
- SDK Reference > Memory [Get Session Memory](https://help.getzep.com/sdk-reference/memory/get.mdx)
- SDK Reference > Memory [Get Messages for Session](https://help.getzep.com/sdk-reference/memory/get-session-messages.mdx)
- SDK Reference > Memory [Get Message](https://help.getzep.com/sdk-reference/memory/get-session-message.mdx)
- SDK Reference > Memory [Classify Session](https://help.getzep.com/sdk-reference/memory/classify-session.mdx)
- SDK Reference > Memory [Add Memory to Session](https://help.getzep.com/sdk-reference/memory/add.mdx)
- SDK Reference > Memory [Delete Session](https://help.getzep.com/sdk-reference/memory/delete.mdx)
- SDK Reference > User [Add User](https://help.getzep.com/sdk-reference/user/add.mdx)
- SDK Reference > User [Get Users](https://help.getzep.com/sdk-reference/user/list-ordered.mdx)
- SDK Reference > User [Get User](https://help.getzep.com/sdk-reference/user/get.mdx)
- SDK Reference > User [Delete User](https://help.getzep.com/sdk-reference/user/delete.mdx)
- SDK Reference > User [Update User](https://help.getzep.com/sdk-reference/user/update.mdx)
- SDK Reference > User [Get User Node](https://help.getzep.com/sdk-reference/user/get-node.mdx)
- SDK Reference > User [Get User Sessions](https://help.getzep.com/sdk-reference/user/get-sessions.mdx)
- SDK Reference > Group [Create Group](https://help.getzep.com/sdk-reference/group/add.mdx)
- SDK Reference > Group [Get All Groups](https://help.getzep.com/sdk-reference/group/get-all-groups.mdx)
- SDK Reference > Group [Get Group](https://help.getzep.com/sdk-reference/group/get-group.mdx)
- SDK Reference > Group [Delete Group](https://help.getzep.com/sdk-reference/group/delete.mdx)
- SDK Reference > Group [Update Group](https://help.getzep.com/sdk-reference/group/update.mdx)
- SDK Reference > Graph [Get Entity Types](https://help.getzep.com/sdk-reference/graph/list-entity-types.mdx)
- SDK Reference > Graph [Set Entity Types](https://help.getzep.com/sdk-reference/graph/set-entity-types-internal.mdx)
- SDK Reference > Graph [Add Data](https://help.getzep.com/sdk-reference/graph/add.mdx)
- SDK Reference > Graph [Add Data in batch mode](https://help.getzep.com/sdk-reference/graph/add-batch.mdx)
- SDK Reference > Graph [Add Fact Triple](https://help.getzep.com/sdk-reference/graph/add-fact-triple.mdx)
- SDK Reference > Graph [Search Graph](https://help.getzep.com/sdk-reference/graph/search.mdx)
- SDK Reference > Graph > Edge [Get Group Edges](https://help.getzep.com/sdk-reference/graph/edge/get-by-group-id.mdx)
- SDK Reference > Graph > Edge [Get User Edges](https://help.getzep.com/sdk-reference/graph/edge/get-by-user-id.mdx)
- SDK Reference > Graph > Edge [Get Edge](https://help.getzep.com/sdk-reference/graph/edge/get.mdx)
- SDK Reference > Graph > Edge [Delete Edge](https://help.getzep.com/sdk-reference/graph/edge/delete.mdx)
- SDK Reference > Graph > Episode [Get Group Episodes](https://help.getzep.com/sdk-reference/graph/episode/get-by-group-id.mdx)
- SDK Reference > Graph > Episode [Get User Episodes](https://help.getzep.com/sdk-reference/graph/episode/get-by-user-id.mdx)
- SDK Reference > Graph > Episode [Get Episode](https://help.getzep.com/sdk-reference/graph/episode/get.mdx)
- SDK Reference > Graph > Episode [Delete Episode](https://help.getzep.com/sdk-reference/graph/episode/delete.mdx)
- SDK Reference > Graph > Episode [Return any nodes and edges mentioned in an episode](https://help.getzep.com/sdk-reference/graph/episode/get-nodes-and-edges.mdx)
- SDK Reference > Graph > Node [Get Group Nodes](https://help.getzep.com/sdk-reference/graph/node/get-by-group-id.mdx)
- SDK Reference > Graph > Node [Get User Nodes](https://help.getzep.com/sdk-reference/graph/node/get-by-user-id.mdx)
- SDK Reference > Graph > Node [Get Node](https://help.getzep.com/sdk-reference/graph/node/get.mdx)
- SDK Reference > Deprecated > Memory [Returns a fact by UUID](https://help.getzep.com/sdk-reference/deprecated/memory/get-fact.mdx)
- SDK Reference > Deprecated > Memory [Delete a fact for the given UUID](https://help.getzep.com/sdk-reference/deprecated/memory/delete-fact.mdx)
- SDK Reference > Deprecated > Memory [End multiple sessions.](https://help.getzep.com/sdk-reference/deprecated/memory/end-sessions.mdx)
- SDK Reference > Deprecated > Memory [Search sessions for the specified query.](https://help.getzep.com/sdk-reference/deprecated/memory/search-sessions.mdx)
- SDK Reference > Deprecated > Memory [Update a session](https://help.getzep.com/sdk-reference/deprecated/memory/update-session.mdx)
- SDK Reference > Deprecated > Memory [End a session](https://help.getzep.com/sdk-reference/deprecated/memory/end-session.mdx)
- SDK Reference > Deprecated > Memory [Returns all facts for a session by ID](https://help.getzep.com/sdk-reference/deprecated/memory/get-session-facts.mdx)
- SDK Reference > Deprecated > Memory [Adds facts to a session](https://help.getzep.com/sdk-reference/deprecated/memory/add-session-facts.mdx)
- SDK Reference > Deprecated > Memory [Updates the metadata of a message.](https://help.getzep.com/sdk-reference/deprecated/memory/update-message-metadata.mdx)
- SDK Reference > Deprecated > Memory [Deprecated: Use search_sessions method instead](https://help.getzep.com/sdk-reference/deprecated/memory/search.mdx)
- SDK Reference > Deprecated > Memory [Returns a session's summaries by ID](https://help.getzep.com/sdk-reference/deprecated/memory/get-summaries.mdx)
- SDK Reference > Deprecated > Memory [Synthesize a question](https://help.getzep.com/sdk-reference/deprecated/memory/synthesize-question.mdx)
- SDK Reference > Deprecated > User [Get user facts.](https://help.getzep.com/sdk-reference/deprecated/user/get-facts.mdx)
- SDK Reference > Deprecated > Group [Get Group Facts](https://help.getzep.com/sdk-reference/deprecated/group/get-facts.mdx)
- SDK Reference > Deprecated > Document [Gets a list of DocumentCollections](https://help.getzep.com/sdk-reference/deprecated/document/list-collections.mdx)
- SDK Reference > Deprecated > Document [Gets a DocumentCollection](https://help.getzep.com/sdk-reference/deprecated/document/get-collection.mdx)
- SDK Reference > Deprecated > Document [Creates a new DocumentCollection](https://help.getzep.com/sdk-reference/deprecated/document/add-collection.mdx)
- SDK Reference > Deprecated > Document [Deletes a DocumentCollection](https://help.getzep.com/sdk-reference/deprecated/document/delete-collection.mdx)
- SDK Reference > Deprecated > Document [Updates a DocumentCollection](https://help.getzep.com/sdk-reference/deprecated/document/update-collection.mdx)
- SDK Reference > Deprecated > Document [Creates Multiple Documents in a DocumentCollection](https://help.getzep.com/sdk-reference/deprecated/document/add-documents.mdx)
- SDK Reference > Deprecated > Document [Batch Deletes Documents from a DocumentCollection by UUID](https://help.getzep.com/sdk-reference/deprecated/document/batch-delete-documents.mdx)
- SDK Reference > Deprecated > Document [Batch Gets Documents from a DocumentCollection](https://help.getzep.com/sdk-reference/deprecated/document/batch-get-documents.mdx)
- SDK Reference > Deprecated > Document [Batch Updates Documents in a DocumentCollection](https://help.getzep.com/sdk-reference/deprecated/document/batch-update-documents.mdx)
- SDK Reference > Deprecated > Document [Gets a Document from a DocumentCollection by UUID](https://help.getzep.com/sdk-reference/deprecated/document/gets-a-document-from-a-document-collection-by-uuid.mdx)
- SDK Reference > Deprecated > Document [Delete Document from a DocumentCollection by UUID](https://help.getzep.com/sdk-reference/deprecated/document/delete-document.mdx)
- SDK Reference > Deprecated > Document [Updates a Document](https://help.getzep.com/sdk-reference/deprecated/document/updates-a-document.mdx)
- SDK Reference > Deprecated > Document [Searches Documents in a DocumentCollection](https://help.getzep.com/sdk-reference/deprecated/document/search.mdx)