Twelve Data MCP Server for Google ADK 16 tools — connect in under 2 minutes
Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add Twelve Data as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
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="twelve_data_agent",
instruction=(
"You help users interact with Twelve Data "
"using 16 available tools."
),
tools=[mcp_tools],
)
* 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 Twelve Data MCP Server
Connect Twelve Data financial API to any AI agent and access real-time stock quotes, cryptocurrency prices, forex rates, and professional technical indicators through natural language.
Google ADK natively supports Twelve Data as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 16 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
- Real-Time Quotes — Get current price, open, high, low, volume, and change for any stock
- Historical Data — Retrieve OHLCV candlestick data from 1-minute to monthly intervals
- Technical Analysis — Calculate SMA, EMA, RSI, MACD, Bollinger Bands, and Stochastic Oscillator
- Market Scanning — Search and browse available stocks, crypto pairs, and forex instruments
- Company Profiles — Access fundamental data including market cap, P/E ratio, and sector info
- Currency Conversion — Get exchange rates and convert amounts between any currency pair
The Twelve Data MCP Server exposes 16 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 Twelve Data to Google ADK via MCP
Follow these steps to integrate the Twelve Data 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 16 tools from Twelve Data via MCP
Why Use Google ADK with the Twelve Data MCP Server
Google ADK provides unique advantages when paired with Twelve Data 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 Twelve Data
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 Twelve Data tools with BigQuery, Vertex AI, and Cloud Functions
Twelve Data + Google ADK Use Cases
Practical scenarios where Google ADK combined with the Twelve Data MCP Server delivers measurable value.
Enterprise data agents: ADK agents query Twelve Data and cross-reference results with internal databases for comprehensive analysis
Multi-modal workflows: combine Twelve Data tool responses with Gemini's vision and language capabilities in a single agent
Automated compliance checks: schedule ADK agents to query Twelve Data regularly and flag policy violations or configuration drift
Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including Twelve Data
Twelve Data MCP Tools for Google ADK (16)
These 16 tools become available when you connect Twelve Data to Google ADK via MCP:
convert_currency
Convert an amount between currencies
get_bollinger_bands
Price touching upper band may indicate overbought, lower may indicate oversold. Get Bollinger Bands
get_company_profile
Get company profile and fundamentals
get_crypto_list
Can filter by exchange. List available crypto pairs
get_ema
EMA gives more weight to recent prices than SMA. Get Exponential Moving Average (EMA)
get_exchange_rate
Get currency exchange rate
get_forex_list
List available forex pairs
get_macd
Used for trend following and momentum. Get Moving Average Convergence Divergence (MACD)
get_quote
Get real-time stock quote
get_real_time_price
Faster and lighter than a full quote. Get current price only
get_rsi
Values above 70 indicate overbought, below 30 indicate oversold conditions. Get Relative Strength Index (RSI)
get_sma
Common periods: 20, 50, 200. Get Simple Moving Average (SMA)
get_stochastic
Values above 80 indicate overbought, below 20 indicate oversold. Get Stochastic Oscillator
get_stock_list
Can filter by exchange and partial symbol match. List available stocks
get_time_series
Supports intervals from 1min to 1month. Get historical OHLCV candle data
search_symbols
Can filter by instrument type and exchange. Search for financial instruments
Example Prompts for Twelve Data in Google ADK
Ready-to-use prompts you can give your Google ADK agent to start working with Twelve Data immediately.
"What's the current price of Apple stock?"
"Show me the RSI for Tesla on the daily chart."
"Convert 1000 USD to EUR."
Troubleshooting Twelve Data MCP Server with Google ADK
Common issues when connecting Twelve Data to Google ADK through the Vinkius, and how to resolve them.
McpToolset not found
pip install --upgrade google-adkTwelve Data + Google ADK FAQ
Common questions about integrating Twelve Data MCP Server with Google ADK.
How does Google ADK connect to MCP servers?
Can ADK agents use multiple MCP servers?
Which Gemini models work best with MCP tools?
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Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Twelve Data to Google ADK
Get your token, paste the configuration, and start using 16 tools in under 2 minutes. No API key management needed.