diff --git a/docs/docs/expression_language/get_started.ipynb b/docs/docs/expression_language/get_started.ipynb
index bd6b33a09f4..d3533eacd34 100644
--- a/docs/docs/expression_language/get_started.ipynb
+++ b/docs/docs/expression_language/get_started.ipynb
@@ -8,6 +8,7 @@
     "---\n",
     "sidebar_position: 0\n",
     "title: Get started\n",
+    "keywords: [chain.invoke]\n",
     "---"
    ]
   },
diff --git a/docs/docs/integrations/stores/in_memory.ipynb b/docs/docs/integrations/stores/in_memory.ipynb
index 03e2f2c5b63..aa5e35ef07c 100644
--- a/docs/docs/integrations/stores/in_memory.ipynb
+++ b/docs/docs/integrations/stores/in_memory.ipynb
@@ -7,6 +7,7 @@
     "---\n",
     "sidebar_label: In Memory\n",
     "sidebar_position: 2\n",
+    "keywords: [InMemoryStore]\n",
     "---"
    ]
   },
diff --git a/docs/docs/integrations/text_embedding/azureopenai.ipynb b/docs/docs/integrations/text_embedding/azureopenai.ipynb
index 6c500f0d779..214be3eca26 100644
--- a/docs/docs/integrations/text_embedding/azureopenai.ipynb
+++ b/docs/docs/integrations/text_embedding/azureopenai.ipynb
@@ -1,5 +1,15 @@
 {
  "cells": [
+  {
+   "cell_type": "raw",
+   "id": "0aed0743",
+   "metadata": {},
+   "source": [
+    "---\n",
+    "keywords: [AzureOpenAIEmbeddings]\n",
+    "---"
+   ]
+  },
   {
    "cell_type": "markdown",
    "id": "c3852491",
diff --git a/docs/docs/integrations/toolkits/python.ipynb b/docs/docs/integrations/toolkits/python.ipynb
index 2569a278170..4cb7e015a96 100644
--- a/docs/docs/integrations/toolkits/python.ipynb
+++ b/docs/docs/integrations/toolkits/python.ipynb
@@ -1,5 +1,15 @@
 {
  "cells": [
+  {
+   "cell_type": "raw",
+   "id": "be75cb7e",
+   "metadata": {},
+   "source": [
+    "---\n",
+    "keywords: [PythonREPLTool]\n",
+    "---"
+   ]
+  },
   {
    "cell_type": "markdown",
    "id": "82a4c2cc-20ea-4b20-a565-63e905dee8ff",
diff --git a/docs/docs/modules/agents/how_to/custom_llm_agent.mdx b/docs/docs/modules/agents/how_to/custom_llm_agent.mdx
index 6e92c54717e..f9ab5ceeabe 100644
--- a/docs/docs/modules/agents/how_to/custom_llm_agent.mdx
+++ b/docs/docs/modules/agents/how_to/custom_llm_agent.mdx
@@ -1,3 +1,7 @@
+---
+keywords: [LLMSingleActionAgent]
+---
+
 # Custom LLM Agent
 
 This notebook goes through how to create your own custom LLM agent.
diff --git a/docs/docs/modules/agents/how_to/custom_llm_chat_agent.mdx b/docs/docs/modules/agents/how_to/custom_llm_chat_agent.mdx
index f9d8045dc6e..10272bf2d9e 100644
--- a/docs/docs/modules/agents/how_to/custom_llm_chat_agent.mdx
+++ b/docs/docs/modules/agents/how_to/custom_llm_chat_agent.mdx
@@ -1,3 +1,7 @@
+---
+keywords: [LLMSingleActionAgent]
+---
+
 # Custom LLM Chat Agent
 
 This notebook explains how to create your own custom agent based on a chat model.
diff --git a/docs/docs/modules/data_connection/document_loaders/pdf.mdx b/docs/docs/modules/data_connection/document_loaders/pdf.mdx
index 023837e05d6..ef06d127952 100644
--- a/docs/docs/modules/data_connection/document_loaders/pdf.mdx
+++ b/docs/docs/modules/data_connection/document_loaders/pdf.mdx
@@ -1,3 +1,7 @@
+---
+keywords: [PyPDFDirectoryLoader, PyMuPDFLoader]
+---
+
 # PDF
 
 >[Portable Document Format (PDF)](https://en.wikipedia.org/wiki/PDF), standardized as ISO 32000, is a file format developed by Adobe in 1992 to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems.