add publish agent

Author: Nursid

docs/agents/2_firstExtension.md

@@ -7,7 +7,7 @@ Follow the steps below to create a new agent using Codebolt.
 
 ### Step 1: Open Your Terminal and Run the Command
 
-Open your terminal in the directory where you want the agent to be created and run the following command:
+Open your terminal in the directory where you want the agent to be created and run the following command:   
 
 ```bash
 npx create-codebolt-agent your-agent-name

docs/agents/3_publishExtension.md

@@ -0,0 +1,24 @@
+
+# Publish Extension
+
+### Publish an Agent Using codebolt-cli
+
+Follow these steps to publish an agent using `npx codebolt-cli publish` in the desired directory:
+
+### Step 1: Log in to the Codebolt Portal
+Before publishing an agent, you need to log in to the Codebolt portal. Use the following command to generate a login URL:
+
+```bash
+npx codebolt-cli login
+```
+
+This command will generate a URL. Copy the URL, open it in your browser, and log in to the portal. Once the login is successful, proceed to the next step.
+
+### Step 2: Publish the Agent
+Once you're in the correct directory and logged in, publish the agent using the following command:
+
+```bash
+npx codebolt-cli publish
+```
+
+![publish agent](../../static/img/publish_agent.png)