diff --git a/manifest.xml b/manifest.xml
new file mode 100644
index 0000000..ce2dc9e
--- /dev/null
+++ b/manifest.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<OfficeApp xmlns="http://schemas.microsoft.com/office/appforoffice/1.1"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:bt="http://schemas.microsoft.com/office/officeappbasictypes/1.0"
+    xmlns:mailappor="http://schemas.microsoft.com/office/mailappversionoverrides/1.0" xsi:type="MailApp">
+    <Id>d6104121-055c-41c5-b563-6e3badd90b4e</Id>
+    <Version>1.0.1</Version>
+    <ProviderName>Ronan LE MEILLAT</ProviderName>
+    <DefaultLocale>en-US</DefaultLocale>
+    <DisplayName DefaultValue="AI emailer"/>
+    <Description DefaultValue="SCTG Groq AI Add-in"/>
+    <IconUrl DefaultValue="https://outlook.addin.pp.ua/assets/icon-32.png"/>
+    <HighResolutionIconUrl DefaultValue="https://outlook.addin.pp.ua/assets/icon-80.png"/>
+    <SupportUrl DefaultValue="https://github.com/sctg-development/groq-outlook"/>
+    <AppDomains>
+        <AppDomain>https://addin.pp.ua</AppDomain>
+        <AppDomain>https://office.com</AppDomain>
+        <AppDomain>https://outlook.com</AppDomain>
+        <AppDomain>https://live.com</AppDomain>
+        <AppDomain>https://microsoft.com</AppDomain>
+        <AppDomain>https://microsoftonline.com</AppDomain>
+        <AppDomain>https://office365.com</AppDomain>
+    </AppDomains>
+    <Hosts>
+        <Host Name="Mailbox"/>
+    </Hosts>
+    <Requirements>
+        <Sets>
+            <Set Name="Mailbox" MinVersion="1.1"/>
+        </Sets>
+    </Requirements>
+    <FormSettings>
+        <Form xsi:type="ItemRead">
+            <DesktopSettings>
+                <SourceLocation DefaultValue="https://outlook.addin.pp.ua/aipane.html"/>
+                <RequestedHeight>250</RequestedHeight>
+            </DesktopSettings>
+        </Form>
+    </FormSettings>
+    <Permissions>ReadWriteItem</Permissions>
+    <Rule xsi:type="RuleCollection" Mode="Or">
+        <Rule xsi:type="ItemIs" ItemType="Appointment" FormType="Edit"/>
+        <Rule xsi:type="ItemIs" ItemType="Message" FormType="Edit"/>
+    </Rule>
+    <DisableEntityHighlighting>false</DisableEntityHighlighting>
+    <VersionOverrides xmlns="http://schemas.microsoft.com/office/mailappversionoverrides" xsi:type="VersionOverridesV1_0">
+        <Requirements>
+            <bt:Sets DefaultMinVersion="1.3">
+                <bt:Set Name="Mailbox"/>
+            </bt:Sets>
+        </Requirements>
+        <Hosts>
+            <Host xsi:type="MailHost">
+                <DesktopFormFactor>
+
+                    <!-- Message Compose -->
+                    <ExtensionPoint xsi:type="MessageComposeCommandSurface">
+                        <OfficeTab id="TabDefault">
+                            <Group id="msgComposeCmdGroup">
+                                <Label resid="CommandsGroup.Label"/>
+                                <Control xsi:type="Button" id="msgComposeInsertGist">
+                                    <Label resid="TaskpaneButton.Label"/>
+                                    <Supertip>
+                                        <Title resid="TaskpaneButton.SupertipTitle"/>
+                                        <Description resid="TaskpaneButton.SupertipText"/>
+                                    </Supertip>
+                                    <Icon>
+                                        <bt:Image size="16" resid="Icon.16x16"/>
+                                        <bt:Image size="32" resid="Icon.32x32"/>
+                                        <bt:Image size="80" resid="Icon.80x80"/>
+                                    </Icon>
+                                    <Action xsi:type="ShowTaskpane">
+                                        <SourceLocation resid="Taskpane.Url"/>
+                                    </Action>
+                                </Control>
+                            </Group>
+                        </OfficeTab>
+                    </ExtensionPoint>
+                </DesktopFormFactor>
+            </Host>
+        </Hosts>
+        <Resources>
+            <bt:Images>
+                <bt:Image id="Icon.16x16" DefaultValue="https://outlook.addin.pp.ua/assets/icon-16.png"/>
+                <bt:Image id="Icon.32x32" DefaultValue="https://outlook.addin.pp.ua/assets/icon-32.png"/>
+                <bt:Image id="Icon.80x80" DefaultValue="https://outlook.addin.pp.ua/assets/icon-80.png"/>
+            </bt:Images>
+            <bt:Urls>
+                <bt:Url id="Taskpane.Url" DefaultValue="https://outlook.addin.pp.ua/taskpane.html"/>
+            </bt:Urls>
+        </Resources>
+    </VersionOverrides>
+</OfficeApp>
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