How to Use the Printful MCP in Google ADK
Give your Gemini models direct access to the Printful catalog using Google ADK.
Works with every AI agent you already use
…and any MCP-compatible client
Connect Printful MCP to Google ADK
Create your Vinkius account to connect Printful to Google ADK — we handle the hosting, security, and runtime updates so you don't have to. No server setup required.
Key Capabilities
Connect the Printful MCP Server to Gemini
The `list_products` tool feeds raw e-commerce catalog data straight into Gemini's massive context window. Google ADK lets your agent ingest thousands of items at once, cross-referencing Printful category IDs against customer trends stored in BigQuery. You configure the connection using `McpToolset` and pass it to your `LlmAgent`. If you only want the agent handling discovery, you can restrict access using the `tool_names` filter to keep it focused purely on catalog search via this MCP connection.
Extract exact variant IDs for orders
The `get_variant` tool isolates the specific identifier required to route a physical order. Gemini reads the base details via `get_product`, then drills down to find the exact SKU for a medium black hoodie. This prevents the agent from passing vague descriptions back to your Vertex AI pipeline. It grabs the hard ID, validates it against your internal inventory database, and stages the order for fulfillment.
Parse complex size guides instantly
The `get_product_sizes` tool retrieves the dimensional tables for any garment on Printful. Because Google ADK handles long-context reasoning so well, the agent can analyze sizing charts across twenty different shirts simultaneously. It maps out chest, length, and sleeve measurements and compares them against user profiles. You get a smart agent that actually knows how a brand fits, rather than just repeating generic sizing advice.
Set up Printful MCP in Google ADK
Prerequisites
- Python 3.10+ installed
-
google-adkpackage (pip install google-adk) - Active Vinkius subscription with a valid endpoint token
- 1
Install Google ADK
Run
pip install google-adkto install the Agent Development Kit. MCP support is included via theMcpToolsetclass. - 2
Connect via SSE transport
Use
McpToolset.from_server()withSseServerParamspointing to your Vinkius endpoint. Replace[YOUR_TOKEN_HERE]with your token from cloud.vinkius.com. - 3
Create an LlmAgent
Pass the returned
mcp_toolslist directly toLlmAgent(tools=mcp_tools). The ADK maps each MCP tool to a native Gemini function call — no manual schema definitions required. - 4
Run with any Gemini model
The agent works with any Gemini model (
gemini-2.0-flash,gemini-2.5-pro, etc.). Copy the full example on the right to get started with Printful tools in your ADK agent.
from google.adk.agents import LlmAgent
from google.adk.tools.mcp_tool.mcp_toolset import McpToolset
from google.adk.tools.mcp_tool.mcp_session_manager import SseServerParams
# Connect to the MCP via SSE
mcp_tools, exit_stack = await McpToolset.from_server(
connection_params=SseServerParams(
url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
)
)
# Create your agent with auto-discovered tools
agent = LlmAgent(
name="Printful_agent",
model="gemini-2.0-flash",
instruction="You have access to Printful tools via MCP.",
tools=mcp_tools,
) Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Printful. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
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Common questions about Printful MCP in Google ADK
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