Is Wine-Searcher API free?

Wine-Searcher offers a free trial (100 calls/day). After the trial, paid plans are available based on daily call volume.

Wine-Searcher MCP Server for Google ADK 6 tools — connect in under 2 minutes

Name: Wine-Searcher
Availability: InStock
Author: Vinkius

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

Built by Vinkius GDPR 6 Tools SDK

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

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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="wine_searcher_agent",
    instruction=(
        "You help users interact with Wine-Searcher "
        "using 6 available tools."
    ),
    tools=[mcp_tools],
)

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About Wine-Searcher MCP Server

Connect to Wine-Searcher — the world's largest wine price comparison engine — and access real-time market intelligence for any wine.

Google ADK natively supports Wine-Searcher as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 6 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

Wine Check — Look up any wine: critic scores, grape varieties, region, alcohol content, and global average/min/max pricing
Market Price — Compare real-time pricing from 100,000+ merchants: shop names, locations, and direct purchase URLs
Search Wines — Full-text search across the entire Wine-Searcher database for discovery and exploration
Grape Info — Detailed grape variety profiles: origins, growing regions, wine styles, and food pairings
Region Info — Wine region deep-dives: climate, soil, appellations, and notable producers
Producer Info — Winery profiles: key wines, price ranges, scores, and available vintages

The Wine-Searcher MCP Server exposes 6 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 Wine-Searcher to Google ADK via MCP

Follow these steps to integrate the Wine-Searcher 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 6 tools from Wine-Searcher via MCP

Why Use Google ADK with the Wine-Searcher MCP Server

Google ADK provides unique advantages when paired with Wine-Searcher 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 Wine-Searcher

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 Wine-Searcher tools with BigQuery, Vertex AI, and Cloud Functions

Wine-Searcher + Google ADK Use Cases

Practical scenarios where Google ADK combined with the Wine-Searcher MCP Server delivers measurable value.

Enterprise data agents: ADK agents query Wine-Searcher and cross-reference results with internal databases for comprehensive analysis

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

Automated compliance checks: schedule ADK agents to query Wine-Searcher regularly and flag policy violations or configuration drift

Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including Wine-Searcher

Wine-Searcher MCP Tools for Google ADK (6)

These 6 tools become available when you connect Wine-Searcher to Google ADK via MCP:

grape_info

Perfect for sommelier education and pairing recommendations. Get grape variety info

market_price

Use for price comparison, market analysis, or finding the best deal on a specific wine. Get global market pricing

producer_info

Use for winery research and brand comparison. Get producer/winery info

region_info

Essential for terroir education and regional exploration. Get wine region info

search_wines

Returns matching wines with pricing, scores, and merchant availability. Use for discovery and exploration. Search the wine database

wine_check

), grape varieties, region, appellation, alcohol content, average/min/max pricing across global merchants. The primary lookup tool for any wine question. Check wine details and scores

Example Prompts for Wine-Searcher in Google ADK

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

"What's the average price for Opus One 2021?"

"Find merchants near London selling Dom Pérignon 2012."

"What can you tell me about the Pomerol wine region?"

Troubleshooting Wine-Searcher MCP Server with Google ADK

Common issues when connecting Wine-Searcher to Google ADK through the Vinkius, and how to resolve them.

McpToolset not found

Update: pip install --upgrade google-adk

Wine-Searcher + Google ADK FAQ

Common questions about integrating Wine-Searcher 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.