docs: indent images and add Metaphor doc

docs/metaphor.md

@@ -0,0 +1,22 @@
+<h1 align="center">Metaphor Agentic Service</h1>
+
+## Intro
+
+[Metaphor][metaphoer] is an AI-driven search engine platform engineered from the ground up to offer revolutionary internet search experiences. 
+
+Through the Metaphor Service, you can interface with Metaphor's powerful AI-enhanced search capabilities, bringing the potential of an intelligent and instant internet search to any Agentic workflow.
+
+## Pre-requisites
+
+Ensure the following environment variable is set:
+
+- `METAPHOR_API_KEY` - API key for Metaphor.
+
+Otherwise, you can pass it in as an argument to the `MetaphorClient` constructor.
+
+### How to Obtain API Key
+
+The Metaphor API is currently in private beta. If you would like to request access, please indicate your interest by filling out [this form][metaphor-beta].
+
+[metaphor]: https://metaphor.systems
+[metaphor-beta]: https://forms.gle/DvhSX4cizE6zFZ9X7

docs/novu.md

@@ -10,7 +10,7 @@ Ensure the following environment variable is set:
 
 - `NOVU_API_KEY` - Novu API key.
 
-Otherwise, you can pass it in as an argument to the `Novu` constructor.
+Otherwise, you can pass it in as an argument to the `NovuClient` constructor.
 
 ### How to Retrieve API Key
 
@@ -65,7 +65,9 @@ To create a template, follow these steps:
 
    ![](https://ajeuwbhvhr.cloudimg.io/colony-recorder.s3.amazonaws.com/files/2023-06-08/8cf3d995-5ef4-465c-9a25-43c680e67f8c/ascreenshot.jpeg?tl_px=745,177&br_px=1865,807&sharp=0.8&width=560&wat_scale=50&wat=1&wat_opacity=0.7&wat_gravity=northwest&wat_url=https://colony-labs-public.s3.us-east-2.amazonaws.com/images/watermarks/watermark_default.png&wat_pad=262,139)
 
-7. When you're done, click "Update" on the top-right. You are now ready to send SMS notifications via the API. For example, to manually trigger a notification via the Agentic Novu Service client:
+7. When you're done, click "Update" on the top-right.  
+
+You are now ready to send SMS notifications via the API! For example, to manually trigger a notification via the Agentic Novu Service client:
 
 ```ts
 import { NovuClient } from '@agentic/core'

docs/serpapi.md

@@ -8,7 +8,7 @@
 
 Ensure the following environment variable is set:
 
-- `SERPAPI_API_KEY` - API key for SerpAPI
+- `SERPAPI_API_KEY` - API key for SerpAPI.
 
 Otherwise, you can pass it in as an argument to the `SerpAPIClient` constructor.