# Cloud Storage MCP
> Google Cloud managed MCP server for Cloud Storage. Exact tool names and accessible operations depend on the published server reference and configured Google Cloud permissions.
Canonical: https://www.mcpfolio.com/servers/google-cloud-cloud-storage
Last updated: 2026-10-28
## Catalog record

- Publisher: Google Cloud
- Categories: cloud-service, cloud-storage

## Website

https://docs.cloud.google.com/storage/docs/reference/mcp

## Transports

Streamable HTTP

## Authentication

Google Cloud authentication: OAuth 2.0 using Application Default Credentials (ADC) in supported Google clients, or a client OAuth ID/secret or bearer token in compatible third-party clients. The principal needs mcp.tools.call plus the underlying product permissions; API key authentication is only available for services that explicitly support it.

## Tools

- **list_buckets**: Lists the buckets of a project.
- **list_objects**: Lists the objects in a bucket.
- **create_bucket**: Creates a bucket in a project.
- **delete_bucket**: Deletes a bucket from a project.
- **read_text**: DEPRECATED: Use read_object instead. Reads non-binary text content from an object.
- **read_object**: Reads an object from Cloud Storage. Supports both text and binary content (it will output text for text content and binary for binary content). Constraints & Behavior: Size Limit : The maximum supported file size is 8MiB. Requests for larger objects will fail with an OutOfRange error.
- **write_text**: Writes text content to an object, overwriting any existing content.
- **delete_object**: Deletes an object from Cloud Storage.
- **get_object_metadata**: Gets the metadata of an object.

## Sources

- [official_server_catalog](https://docs.cloud.google.com/mcp/supported-products)
- [official_setup_guide](https://docs.cloud.google.com/mcp/configure-mcp-ai-application)
- [official_authentication_guide](https://docs.cloud.google.com/mcp/authenticate-mcp)
- [official_source](https://docs.cloud.google.com/storage/docs/reference/mcp)
- [official_source](https://docs.cloud.google.com/storage/docs/use-cloud-storage-mcp)

## Setup

Use the interactive setup panel on [the detail page](https://www.mcpfolio.com/servers/google-cloud-cloud-storage) to view instructions for each supported client.