diff --git a/docs/docs/how_to/convert_runnable_to_tool.ipynb b/docs/docs/how_to/convert_runnable_to_tool.ipynb
index 467bafe736d..a0451e8d05a 100644
--- a/docs/docs/how_to/convert_runnable_to_tool.ipynb
+++ b/docs/docs/how_to/convert_runnable_to_tool.ipynb
@@ -5,7 +5,7 @@
    "id": "9a8bceb3-95bd-4496-bb9e-57655136e070",
    "metadata": {},
    "source": [
-    "# How to use Runnables as Tools\n",
+    "# How to convert Runnables as Tools\n",
     "\n",
     ":::info Prerequisites\n",
     "\n",
@@ -541,7 +541,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.4"
+   "version": "3.11.9"
   }
  },
  "nbformat": 4,
diff --git a/docs/docs/how_to/custom_tools.ipynb b/docs/docs/how_to/custom_tools.ipynb
index 2dd172e3a7a..3d6561aa92b 100644
--- a/docs/docs/how_to/custom_tools.ipynb
+++ b/docs/docs/how_to/custom_tools.ipynb
@@ -5,7 +5,7 @@
    "id": "5436020b",
    "metadata": {},
    "source": [
-    "# How to create custom tools\n",
+    "# How to create tools\n",
     "\n",
     "When constructing an agent, you will need to provide it with a list of `Tool`s that it can use. Besides the actual function that is called, the Tool consists of several components:\n",
     "\n",
diff --git a/docs/docs/how_to/index.mdx b/docs/docs/how_to/index.mdx
index 6b21b0af5e4..2c9f8d51c6d 100644
--- a/docs/docs/how_to/index.mdx
+++ b/docs/docs/how_to/index.mdx
@@ -185,19 +185,20 @@ Indexing is the process of keeping your vectorstore in-sync with the underlying
 
 LangChain [Tools](/docs/concepts/#tools) contain a description of the tool (to pass to the language model) as well as the implementation of the function to call. Refer [here](/docs/integrations/tools/) for a list of pre-buit tools. 
 
-- [How to: create custom tools](/docs/how_to/custom_tools)
-- [How to: use built-in tools and built-in toolkits](/docs/how_to/tools_builtin)
-- [How to: convert Runnables to tools](/docs/how_to/convert_runnable_to_tool)
-- [How to: use chat model to call tools](/docs/how_to/tool_calling)
-- [How to: pass tool results back to model](/docs/how_to/tool_results_pass_to_model)
-- [How to: add ad-hoc tool calling capability to LLMs and chat models](/docs/how_to/tools_prompting)
+- [How to: create tools](/docs/how_to/custom_tools)
+- [How to: use built-in tools and toolkits](/docs/how_to/tools_builtin)
+- [How to: use chat models to call tools](/docs/how_to/tool_calling)
+- [How to: pass tool outputs to chat models](/docs/how_to/tool_results_pass_to_model)
 - [How to: pass run time values to tools](/docs/how_to/tool_runtime)
-- [How to: add a human in the loop to tool usage](/docs/how_to/tools_human)
-- [How to: handle errors when calling tools](/docs/how_to/tools_error)
-- [How to: disable parallel tool calling](/docs/how_to/tool_choice)
-- [How to: access the `RunnableConfig` object within a custom tool](/docs/how_to/tool_configure)
-- [How to: stream events from child runs within a custom tool](/docs/how_to/tool_stream_events)
-- [How to: return extra artifacts from a tool](/docs/how_to/tool_artifacts/)
+- [How to: add a human-in-the-loop for tools](/docs/how_to/tools_human)
+- [How to: handle tool errors](/docs/how_to/tools_error)
+- [How to: force models to call a tool](/docs/how_to/tool_choice)
+- [How to: disable parallel tool calling](/docs/how_to/tool_calling_parallel)
+- [How to: access the `RunnableConfig` from a tool](/docs/how_to/tool_configure)
+- [How to: stream events from a tool](/docs/how_to/tool_stream_events)
+- [How to: return artifacts from a tool](/docs/how_to/tool_artifacts/)
+- [How to: convert Runnables to tools](/docs/how_to/convert_runnable_to_tool)
+- [How to: add ad-hoc tool calling capability to models](/docs/how_to/tools_prompting)
 
 ### Multimodal
 
diff --git a/docs/docs/how_to/tool_artifacts.ipynb b/docs/docs/how_to/tool_artifacts.ipynb
index a2cc4921160..ee4d4b711e6 100644
--- a/docs/docs/how_to/tool_artifacts.ipynb
+++ b/docs/docs/how_to/tool_artifacts.ipynb
@@ -5,11 +5,12 @@
    "id": "503e36ae-ca62-4f8a-880c-4fe78ff5df93",
    "metadata": {},
    "source": [
-    "# How to return extra artifacts from a tool\n",
+    "# How to return artifacts from a tool\n",
     "\n",
     ":::info Prerequisites\n",
     "This guide assumes familiarity with the following concepts:\n",
     "\n",
+    "- [ToolMessage](/docs/concepts/#toolmessage)\n",
     "- [Tools](/docs/concepts/#tools)\n",
     "- [Function/tool calling](/docs/concepts/#functiontool-calling)\n",
     "\n",
diff --git a/docs/docs/how_to/tool_calling.ipynb b/docs/docs/how_to/tool_calling.ipynb
index da80facf366..d9e35bbd51a 100644
--- a/docs/docs/how_to/tool_calling.ipynb
+++ b/docs/docs/how_to/tool_calling.ipynb
@@ -17,7 +17,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# How to use a model to call tools\n",
+    "# How to use chat models to call tools\n",
     "\n",
     ":::info Prerequisites\n",
     "\n",
@@ -343,7 +343,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.5"
+   "version": "3.11.9"
   }
  },
  "nbformat": 4,
diff --git a/docs/docs/how_to/tool_calling_parallel.ipynb b/docs/docs/how_to/tool_calling_parallel.ipynb
index dab57440390..7c1175035a4 100644
--- a/docs/docs/how_to/tool_calling_parallel.ipynb
+++ b/docs/docs/how_to/tool_calling_parallel.ipynb
@@ -4,7 +4,13 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### Disabling parallel tool calling (OpenAI only)\n",
+    "# How to disable parallel tool calling\n",
+    "\n",
+    ":::info OpenAI-specific\n",
+    "\n",
+    "This API is currently only supported by OpenAI.\n",
+    "\n",
+    ":::\n",
     "\n",
     "OpenAI tool calling performs tool calling in parallel by default. That means that if we ask a question like \"What is the weather in Tokyo, New York, and Chicago?\" and we have a tool for getting the weather, it will call the tool 3 times in parallel. We can force it to call only a single tool once by using the ``parallel_tool_call`` parameter."
    ]
@@ -99,10 +105,24 @@
   }
  ],
  "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
   "language_info": {
-   "name": "python"
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.11.9"
   }
  },
  "nbformat": 4,
- "nbformat_minor": 2
+ "nbformat_minor": 4
 }
diff --git a/docs/docs/how_to/tool_choice.ipynb b/docs/docs/how_to/tool_choice.ipynb
index 6aae687b779..aa9841cd48a 100644
--- a/docs/docs/how_to/tool_choice.ipynb
+++ b/docs/docs/how_to/tool_choice.ipynb
@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# How to force tool calling behavior\n",
+    "# How to force models to call a tool\n",
     "\n",
     ":::info Prerequisites\n",
     "\n",
@@ -125,10 +125,24 @@
   }
  ],
  "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
   "language_info": {
-   "name": "python"
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.11.9"
   }
  },
  "nbformat": 4,
- "nbformat_minor": 2
+ "nbformat_minor": 4
 }
diff --git a/docs/docs/how_to/tool_configure.ipynb b/docs/docs/how_to/tool_configure.ipynb
index dd4e9e6ed52..741199355c1 100644
--- a/docs/docs/how_to/tool_configure.ipynb
+++ b/docs/docs/how_to/tool_configure.ipynb
@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# How to access the RunnableConfig object within a custom tool\n",
+    "# How to access the RunnableConfig from a tool\n",
     "\n",
     ":::info Prerequisites\n",
     "\n",
@@ -110,7 +110,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -124,9 +124,9 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.5"
+   "version": "3.11.9"
   }
  },
  "nbformat": 4,
- "nbformat_minor": 2
+ "nbformat_minor": 4
 }
diff --git a/docs/docs/how_to/tool_results_pass_to_model.ipynb b/docs/docs/how_to/tool_results_pass_to_model.ipynb
index d5ef8a9ed1b..07e116b7cd1 100644
--- a/docs/docs/how_to/tool_results_pass_to_model.ipynb
+++ b/docs/docs/how_to/tool_results_pass_to_model.ipynb
@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# How to pass tool outputs to the model\n",
+    "# How to pass tool outputs to chat models\n",
     "\n",
     ":::info Prerequisites\n",
     "This guide assumes familiarity with the following concepts:\n",
diff --git a/docs/docs/how_to/tool_runtime.ipynb b/docs/docs/how_to/tool_runtime.ipynb
index 81ee8943b16..71ce83e8861 100644
--- a/docs/docs/how_to/tool_runtime.ipynb
+++ b/docs/docs/how_to/tool_runtime.ipynb
@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# How to pass run time values to a tool\n",
+    "# How to pass run time values to tools\n",
     "\n",
     ":::info Prerequisites\n",
     "\n",
diff --git a/docs/docs/how_to/tool_stream_events.ipynb b/docs/docs/how_to/tool_stream_events.ipynb
index 498593e9e63..3cf3f1ae21d 100644
--- a/docs/docs/how_to/tool_stream_events.ipynb
+++ b/docs/docs/how_to/tool_stream_events.ipynb
@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# How to stream events from child runs within a custom tool\n",
+    "# How to stream events from a tool\n",
     "\n",
     ":::info Prerequisites\n",
     "\n",
@@ -294,7 +294,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.4"
+   "version": "3.11.9"
   }
  },
  "nbformat": 4,
diff --git a/docs/docs/how_to/tools_builtin.ipynb b/docs/docs/how_to/tools_builtin.ipynb
index 7d4f05a7d4a..4eaf033531a 100644
--- a/docs/docs/how_to/tools_builtin.ipynb
+++ b/docs/docs/how_to/tools_builtin.ipynb
@@ -228,7 +228,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.4"
+   "version": "3.11.9"
   }
  },
  "nbformat": 4,