4D MCP Server for Google ADK 6 tools — connect in under 2 minutes
Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add 4D 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="4d_agent",
instruction=(
"You help users interact with 4D "
"using 6 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 4D MCP Server
Bridge your 4D Server with the world of AI Agents through the power of ORDA (Object Relational Data Architecture). This integration transforms your 4D database into an intelligent, queryable knowledge base, allowing your AI agent to explore structures and manage records through natural conversation. No more manual REST calls; your agent can now audit catalogs, run complex entity queries, and perform high-speed CRUD operations, ensuring your 4D data is always accessible and actionable within your AI workflows.
Google ADK natively supports 4D 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
- Database Exploration — Retrieve the full catalog of DataClasses (tables) and their attribute definitions (fields) to map your data structure.
- Advanced Querying — Perform complex data lookups using filters, ordering, and expansion of related entities with ORDA syntax.
- CRUD Operations — Create, read, update, and delete records across any exposed DataClass in your 4D environment.
- Metadata Insights — Check server information, version, and database structure on the fly to ensure system integrity.
- Structured Access — Interact with your data using the modern ORDA model, ensuring consistency, type safety, and security.
The 4D 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 4D to Google ADK via MCP
Follow these steps to integrate the 4D 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 4D via MCP
Why Use Google ADK with the 4D MCP Server
Google ADK provides unique advantages when paired with 4D 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 4D
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 4D tools with BigQuery, Vertex AI, and Cloud Functions
4D + Google ADK Use Cases
Practical scenarios where Google ADK combined with the 4D MCP Server delivers measurable value.
Enterprise data agents: ADK agents query 4D and cross-reference results with internal databases for comprehensive analysis
Multi-modal workflows: combine 4D tool responses with Gemini's vision and language capabilities in a single agent
Automated compliance checks: schedule ADK agents to query 4D regularly and flag policy violations or configuration drift
Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including 4D
4D MCP Tools for Google ADK (6)
These 6 tools become available when you connect 4D to Google ADK via MCP:
create_entity
Requires a JSON string representation of the data payload. Create a new record in the database
delete_entity
Delete a record from the database
get_catalog
Retrieve the database catalog definition
get_entity
Get a specific record by primary key
list_entities
Supports ORDA-style query parameters like $filter and $orderby for advanced lookups. Query records from a specific DataClass (table)
update_entity
Requires a JSON string payload. Update an existing record in the database
Example Prompts for 4D in Google ADK
Ready-to-use prompts you can give your Google ADK agent to start working with 4D immediately.
"Show me the first 5 records from the 'Invoices' table."
"What tables (DataClasses) are exposed in my 4D catalog?"
"Create a new record in the 'Customers' table for 'John Doe' with email 'john@example.com'."
Troubleshooting 4D MCP Server with Google ADK
Common issues when connecting 4D to Google ADK through the Vinkius, and how to resolve them.
McpToolset not found
pip install --upgrade google-adk4D + Google ADK FAQ
Common questions about integrating 4D 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?
Connect 4D with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
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 4D to Google ADK
Get your token, paste the configuration, and start using 6 tools in under 2 minutes. No API key management needed.