oss: minor copy updates to popular integrations (#1309)

Author: mdrxy

src/oss/python/integrations/providers/anthropic.mdx

@@ -2,7 +2,7 @@
 title: Anthropic (Claude)
 ---
 
-All LangChain integrations with [Anthropic](https://www.anthropic.com/).
+This page covers all LangChain integrations with [Anthropic](https://www.anthropic.com/), the makers of Claude.
 
 ## Model interfaces
 

src/oss/python/integrations/providers/aws.mdx

@@ -2,7 +2,7 @@
 title: AWS (Amazon)
 ---
 
-All LangChain integrations with the [Amazon AWS](https://aws.amazon.com/) platform.
+This page covers all LangChain integrations with the [Amazon Web Services (AWS)](https://aws.amazon.com/) platform.
 
 {/* ## Installation and setup
 

src/oss/python/integrations/providers/azure_ai.mdx

@@ -2,7 +2,7 @@
 title: Azure AI
 ---
 
-All LangChain integrations with [Microsoft Azure](https://azure.microsoft.com/) and its related projects.
+This page covers all LangChain integrations with [Microsoft Azure](https://azure.microsoft.com/) and its related projects.
 
 Integration packages for Azure AI, Dynamic Sessions, SQL Server are maintained in
 the [langchain-azure](https://github.com/langchain-ai/langchain-azure) repository.

src/oss/python/integrations/providers/google_serper.mdx

@@ -1,8 +1,9 @@
 ---
-title: Serper - Google Search API
+title: Serper
 ---
 
 This page covers how to use the [Serper](https://serper.dev) Google Search API within LangChain. Serper is a low-cost Google Search API that can be used to add answer box, knowledge graph, and organic results data from Google Search.
+
 It is broken into two parts: setup, and then references to the specific Google Serper wrapper.
 
 ## Setup
@@ -14,7 +15,7 @@ It is broken into two parts: setup, and then references to the specific Google S
 
 ### Utility
 
-There exists a GoogleSerperAPIWrapper utility which wraps this API. To import this utility:
+There exists a `GoogleSerperAPIWrapper` utility which wraps this API. To import this utility:
 
 ```python
 from langchain_community.utilities import GoogleSerperAPIWrapper
@@ -62,7 +63,7 @@ So the final answer is: El Palmar, Spain
 'El Palmar, Spain'
 ```
 
-For a more detailed walkthrough of this wrapper, see [this notebook](/oss/integrations/tools/google_serper).
+For a more detailed walkthrough of this wrapper, see [this page](/oss/integrations/tools/google_serper).
 
 ### Tool
 
@@ -73,4 +74,4 @@ from langchain_community.agent_toolkits.load_tools import load_tools
 tools = load_tools(["google-serper"])
 ```
 
-For more information on tools, see [this page](/oss/integrations/tools).
+For more information on tools, see [this overview](/oss/integrations/tools).

src/oss/python/integrations/providers/huggingface.mdx

@@ -2,7 +2,7 @@
 title: Hugging Face
 ---
 
-All LangChain integrations with [Hugging Face Hub](https://huggingface.co/) and libraries like [transformers](https://huggingface.co/docs/transformers/index), [sentence transformers](https://sbert.net/), and [datasets](https://huggingface.co/docs/datasets/index).
+This page covers all LangChain integrations with [Hugging Face Hub](https://huggingface.co/) and libraries like [transformers](https://huggingface.co/docs/transformers/index), [sentence transformers](https://sbert.net/), and [datasets](https://huggingface.co/docs/datasets/index).
 
 {/* ## Installation and setup
 

src/oss/python/integrations/providers/microsoft.mdx

@@ -2,7 +2,7 @@
 title: Microsoft
 ---
 
-All LangChain integrations with [Microsoft Azure](https://portal.azure.com) and other [Microsoft](https://www.microsoft.com) products.
+This page covers all LangChain integrations with [Microsoft Azure](https://portal.azure.com) and other [Microsoft](https://www.microsoft.com) products.
 
 ## Chat models
 

src/oss/python/integrations/providers/ollama.mdx

@@ -2,7 +2,7 @@
 title: Ollama
 ---
 
-All LangChain integrations with [Ollama](https://ollama.com/).
+This page covers all LangChain integrations with [Ollama](https://ollama.com/).
 
 Ollama allows you to run open-source models (like [`gpt-oss`](https://ollama.com/library/gpt-oss)) locally.
 

src/oss/python/integrations/providers/openai.mdx

@@ -2,7 +2,7 @@
 title: OpenAI
 ---
 
-All LangChain integrations with [OpenAI](https://en.wikipedia.org/wiki/OpenAI)
+This page covers all LangChain integrations with [OpenAI](https://en.wikipedia.org/wiki/OpenAI)
 
 {/* ## Installation and setup