/integrations/cloud-storage/prebuilt-configs/Recent content in Prebuilt Configs on MCP Toolbox for DatabasesHugoen-us/integrations/cloud-storage/prebuilt-configs/cloud-storage/Mon, 01 Jan 0001 00:00:00 +0000/integrations/cloud-storage/prebuilt-configs/cloud-storage/<h2 id="cloud-storage">Cloud Storage</h2> <ul> <li><code>--prebuilt</code> value: <code>cloud-storage</code></li> <li><strong>Environment Variables:</strong> <ul> <li><code>CLOUD_STORAGE_PROJECT</code>: The GCP project ID that owns the buckets.</li> </ul> </li> <li><strong>Permissions:</strong> <ul> <li><strong>Storage Object User</strong> (<code>roles/storage.objectUser</code>) for object reads and writes (<code>list_objects</code>, <code>read_object</code>, <code>download_object</code>, <code>get_object_metadata</code>, <code>write_object</code>, <code>upload_object</code>, <code>copy_object</code>, <code>move_object</code>, <code>delete_object</code>).</li> <li><strong>Storage Admin</strong> (<code>roles/storage.admin</code>) for bucket lifecycle and IAM operations (<code>list_buckets</code>, <code>create_bucket</code>, <code>delete_bucket</code>, <code>get_bucket_metadata</code>, <code>get_bucket_iam_policy</code>).</li> <li>For read-only deployments, <strong>Storage Object Viewer</strong> (<code>roles/storage.objectViewer</code>) plus <strong>Storage Legacy Bucket Reader</strong> (<code>roles/storage.legacyBucketReader</code>) is sufficient for the read-only subset.</li> </ul> </li> <li><strong>Tools:</strong> <ul> <li><code>list_buckets</code>: Lists Cloud Storage buckets in the configured project.</li> <li><code>list_objects</code>: Lists objects in a bucket with optional prefix and delimiter filtering.</li> <li><code>get_bucket_metadata</code>: Returns metadata for a bucket.</li> <li><code>get_bucket_iam_policy</code>: Returns the IAM policy bindings for a bucket.</li> <li><code>get_object_metadata</code>: Returns metadata for an object.</li> <li><code>read_object</code>: Reads a UTF-8 text object (or byte range). Capped at 8 MiB; binary objects are rejected.</li> <li><code>download_object</code>: Downloads an object to a local file path.</li> <li><code>create_bucket</code>: Creates a bucket in the configured project.</li> <li><code>delete_bucket</code>: Deletes an empty bucket.</li> <li><code>upload_object</code>: Uploads a local file to an object.</li> <li><code>write_object</code>: Writes text content directly to an object.</li> <li><code>copy_object</code>: Copies an object to a destination object.</li> <li><code>move_object</code>: Atomically renames an object within the same bucket.</li> <li><code>delete_object</code>: Deletes an object.</li> </ul> </li> <li><strong>Toolsets:</strong> <ul> <li><code>cloud-storage-buckets</code>: Bucket administration (list, create, inspect metadata and IAM policy, delete).</li> <li><code>cloud-storage-objects</code>: Object management (list, read, write, copy, move, delete, retrieve metadata).</li> </ul> </li> </ul>