Can I upload large files directly through this server?

The `upload_object` tool is designed for small to medium text-based content. For very large binary files or production datasets, it is recommended to use the gsutil CLI or the Google Cloud Console to ensure optimal transfer speeds and integrity.

How do I check if a bucket is publicly accessible?

You can use the `list_bucket_acl` or `get_bucket_iam` tools. The AI agent will retrieve the permissions and can identify if roles like 'allUsers' or 'allAuthenticatedUsers' have been granted access.

Can I move files between different buckets?

Yes! Use the `copy_object` tool to copy an object from a source bucket to a destination bucket. To 'move' it, you would typically copy the object first and then use `delete_object` on the source.

Google Cloud Storage MCP Server for Google ADK 12 tools — connect in under 2 minutes

Name: Google Cloud Storage
Availability: InStock
Author: Vinkius

google.github.io/adk-docs/tools/mcp-tools

Built by Vinkius GDPR 12 Tools SDK

Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add Google Cloud Storage as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

python

from google.adk.agents import Agent
from google.adk.tools.mcp_tool import McpToolset
from google.adk.tools.mcp_tool.mcp_session_manager import (
    StreamableHTTPConnectionParams,
)

# Your Vinkius token. get it at cloud.vinkius.com
mcp_tools = McpToolset(
    connection_params=StreamableHTTPConnectionParams(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
    )
)

agent = Agent(
    model="gemini-2.5-pro",
    name="google_cloud_storage_agent",
    instruction=(
        "You help users interact with Google Cloud Storage "
        "using 12 available tools."
    ),
    tools=[mcp_tools],
)

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Google Cloud Storage MCP Server

Connect your Google Cloud Storage project to your AI agent and streamline your cloud data management. Use natural language to browse buckets, inspect file metadata, manage object lifecycles, and audit security permissions across your global storage infrastructure.

Google ADK natively supports Google Cloud Storage as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 12 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.

What you can do

Bucket Exploration — List all buckets in your project and retrieve detailed metadata including location and storage class
Object Management — Browse files within buckets using prefixes (folders), view sizes, and delete or copy objects effortlessly
Data Operations — Upload text-based content directly or initiate object copies between buckets via simple commands
Security Auditing — Check Access Control Lists (ACLs) and IAM policies for both buckets and individual objects to ensure compliance
Project Insights — Retrieve service account details and manage HMAC keys for legacy or cross-cloud integrations

The Google Cloud Storage MCP Server exposes 12 tools through the Vinkius. Connect it to Google ADK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Google Cloud Storage to Google ADK via MCP

Follow these steps to integrate the Google Cloud Storage MCP Server with Google ADK.

Install Google ADK

Run pip install google-adk

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Create the agent

Save the code above and integrate into your ADK workflow

Explore tools

The agent will discover 12 tools from Google Cloud Storage via MCP

Why Use Google ADK with the Google Cloud Storage MCP Server

Google ADK provides unique advantages when paired with Google Cloud Storage through the Model Context Protocol.

Google ADK natively supports MCP tool servers. declare a tool provider and the framework handles discovery, validation, and execution

Built on Gemini models, ADK provides long-context reasoning ideal for complex multi-tool workflows with Google Cloud Storage

Production-ready features like session management, evaluation, and deployment come built-in. not bolted on

Seamless integration with Google Cloud services means you can combine Google Cloud Storage tools with BigQuery, Vertex AI, and Cloud Functions

Google Cloud Storage + Google ADK Use Cases

Practical scenarios where Google ADK combined with the Google Cloud Storage MCP Server delivers measurable value.

Enterprise data agents: ADK agents query Google Cloud Storage and cross-reference results with internal databases for comprehensive analysis

Multi-modal workflows: combine Google Cloud Storage tool responses with Gemini's vision and language capabilities in a single agent

Automated compliance checks: schedule ADK agents to query Google Cloud Storage regularly and flag policy violations or configuration drift

Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including Google Cloud Storage

Google Cloud Storage MCP Tools for Google ADK (12)

These 12 tools become available when you connect Google Cloud Storage to Google ADK via MCP:

copy_object

Copy an object within or between buckets

delete_object

Remove an object from a bucket

get_bucket_iam

Get IAM policy for a bucket

get_bucket_metadata

Get metadata for a specific bucket

get_object_metadata

Get metadata for a specific object (file)

get_project_service_account

Check the storage service account for the project

list_bucket_acl

Check bucket permissions

list_buckets

List all buckets in the project

list_hmac_keys

List HMAC keys for a service account

list_object_acl

Check permissions for a specific object

list_objects

List objects within a bucket

upload_object

Upload a new file to a bucket

Example Prompts for Google Cloud Storage in Google ADK

Ready-to-use prompts you can give your Google ADK agent to start working with Google Cloud Storage immediately.

"List all buckets in my Google Cloud project."

"Find all files in bucket 'prod-assets' that start with 'images/2024/'."

"Check who has access to the 'user-uploads-data' bucket."

Troubleshooting Google Cloud Storage MCP Server with Google ADK

Common issues when connecting Google Cloud Storage to Google ADK through the Vinkius, and how to resolve them.

McpToolset not found

Update: pip install --upgrade google-adk

Google Cloud Storage + Google ADK FAQ

Common questions about integrating Google Cloud Storage MCP Server with Google ADK.

How does Google ADK connect to MCP servers?

Import the MCP toolset class and pass the server URL. ADK discovers and registers all tools automatically, making them available to your agent's tool-use loop.

Can ADK agents use multiple MCP servers?

Yes. Declare multiple MCP tool providers in your agent configuration. ADK merges all tool schemas and the agent can call tools from any server in a single turn.

Which Gemini models work best with MCP tools?

Gemini 2.0 Flash and Pro models both support function calling required for MCP tools. Flash is recommended for latency-sensitive use cases, Pro for complex reasoning.