Adds 'minimal' and 'metadata' format options for get_gmail_thread_content and get_gmail_threads_content_batch

README.md

@@ -717,13 +717,25 @@ cp .env.oauth21 .env
 | `send_gmail_message` | **Core** | Send emails |
 | `get_gmail_thread_content` | Extended | Get full thread content |
 | `modify_gmail_message_labels` | Extended | Modify message labels |
+| `modify_gmail_thread_labels` | Extended | Modify labels for all messages in a thread |
 | `list_gmail_labels` | Extended | List available labels |
 | `manage_gmail_label` | Extended | Create/update/delete labels |
 | `draft_gmail_message` | Extended | Create drafts |
 | `get_gmail_threads_content_batch` | Complete | Batch retrieve thread content |
 | `batch_modify_gmail_message_labels` | Complete | Batch modify labels |
+| `batch_modify_gmail_thread_labels` | Complete | Batch modify labels for all messages in threads |
 | `start_google_auth` | Complete | Initialize authentication |
 
+**Gmail Message Format Options:**
+
+Both `get_gmail_thread_content` and `get_gmail_threads_content_batch` support an optional `format` parameter (defaults to `"full"`):
+
+| Format | Description |
+|--------|-------------|
+| `"minimal"` | Returns only the `id` and `threadId` of each message. |
+| `"metadata"` | Returns message metadata such as headers, labels, and snippet, but *not* the full body. |
+| `"full"` | Returns the full email message data, including headers and body (Base64 encoded). This is the default and most commonly used for reading messages. |
+
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 <td width="50%" valign="top">
 

core/tool_tiers.yaml

@@ -8,13 +8,15 @@ gmail:
   extended:
     - get_gmail_thread_content
     - modify_gmail_message_labels
+    - modify_gmail_thread_labels
     - list_gmail_labels
     - manage_gmail_label
     - draft_gmail_message
 
   complete:
     - get_gmail_threads_content_batch
     - batch_modify_gmail_message_labels
+    - batch_modify_gmail_thread_labels
     - start_google_auth
 
 drive: