diff --git a/README.md b/README.md
index dc540f3..4c408d2 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,13 @@
-# slack-webhook-message-notifier
+# Slack Webhook Message Notifier
 A plugin that sends messages to a Slack channel using an incoming webhook.
+
+❗**Important Notes**:
+- This plugin requires a webhook URL from Slack. [Learn how to set up an incoming webhook here](https://api.slack.com/messaging/webhooks)
+- This plugin can only send messages to a single pre-configured channel via webhook.
+
+### Example Usage:
+> Send a summary of this document to my Slack channel.
+    << Your document content >>
+    
+> Send a summary of this document to my Slack channel.
+   << Attach a document file >>
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diff --git a/implementation.js b/implementation.js
new file mode 100644
index 0000000..f321785
--- /dev/null
+++ b/implementation.js
@@ -0,0 +1,40 @@
+const GENERAL_ERROR_MESSAGE = "I cannot do that..."
+async function send_message_to_slack_channel_with_webhook(params, userSettings) {
+    const { message } = params;
+    const { slackWebhookUrl } = userSettings;
+    if (!slackWebhookUrl) {
+        return GENERAL_ERROR_MESSAGE;
+    }
+
+    const payload = {
+        blocks: [
+            {
+                type: 'section',
+                text: {
+                    type: 'plain_text',
+                    text: message,
+                    emoji: true,
+                },
+            },
+        ],
+    };
+
+    try {
+        const response = await fetch(slackWebhookUrl, {
+            method: "POST",
+            headers: {
+                "Content-Type": "application/x-www-form-urlencoded",
+            },
+            body: JSON.stringify(payload),
+        });
+
+        if (response.ok) {
+            return "Message has been sent to Slack.";
+        } else {
+            return GENERAL_ERROR_MESSAGE;
+        }
+    } catch (error) {
+        console.error("Error sending message to Slack:", error);
+        return GENERAL_ERROR_MESSAGE;
+    }
+}
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diff --git a/plugin.json b/plugin.json
new file mode 100644
index 0000000..f21e5d7
--- /dev/null
+++ b/plugin.json
@@ -0,0 +1,35 @@
+{
+    "uuid": "9e48f0eb-6b09-44e5-80cd-eb9955ede2eb",
+    "id": "send_message_to_slack_channel_with_webhook",
+    "emoji": "🧩",
+    "title": "Slack Webhook Message Notifier",
+    "overviewMarkdown": "# Slack Webhook Message Notifier\nA plugin that sends messages to a Slack channel using an incoming webhook.\n\n❗**Important Notes**:\n- This plugin requires a webhook URL from Slack. [Learn how to set up an incoming webhook here](https://api.slack.com/messaging/webhooks)\n- This plugin can only send messages to a single pre-configured channel via webhook.\n\n### Example Usage:\n> Send a summary of this document to my Slack channel.\n   <<Your document content >>\n\n> Send a summary of this document to my Slack channel.\n   << Attach a document file >>",
+    "openaiSpec": {
+        "name": "send_message_to_slack_channel_with_webhook",
+        "description": "This function sends a message to a Slack channel via an incoming webhook",
+        "parameters": {
+            "type": "object",
+            "properties": {
+                "message": {
+                    "type": "string",
+                    "description": "This parameter represents the message that a user wants to send to the Slack channel"
+                }
+            },
+            "required": [
+                "message"
+            ]
+        }
+    },
+    "iconURL": "https://upload.wikimedia.org/wikipedia/commons/d/d5/Slack_icon_2019.svg",
+    "userSettings": [
+        {
+            "name": "slackWebhookUrl",
+            "label": "Slack Webhook URL",
+            "placeholder": "https://hooks.slack.com/services/T00000000/B00000000/XXXXXXXXXXXXXXXXXXXXXXXX",
+            "description": "Follow the steps to get your Slack Webhook URL at https://api.slack.com/messaging/webhooks.",
+            "required": true
+        }
+    ],
+    "implementationType": "javascript",
+    "outputType": "respond_to_ai"
+}
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