How do I get my Relay API Key?

Log in to your Relay account, navigate to Settings > API Keys, and generate a new key.

Can I pass inputs to a workflow?

Yes! Use the run_workflow action with a JSON object of input variables that match your workflow's input schema.

Can I cancel an active workflow run?

Yes! Use the cancel_run action with the run ID. This only works on runs that are currently in progress.

Can I view the required inputs for a specific workflow?

Yes! Use the get_workflow action to see its required input schema before running it.

Relay Workflow Automation MCP Server for Google ADK 6 tools — connect in under 2 minutes

Name: Relay Workflow Automation
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 Relay Workflow Automation 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="relay_workflow_automation_agent",
    instruction=(
        "You help users interact with Relay Workflow Automation "
        "using 6 available tools."
    ),
    tools=[mcp_tools],
)

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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 Relay Workflow Automation MCP Server

Connect Relay to any AI agent and automate your business workflows -- list available workflows, trigger executions with dynamic inputs, monitor run statuses, and cancel active runs through natural conversation.

Google ADK natively supports Relay Workflow Automation 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

Workflow Discovery -- List and inspect all configured workflows in your account
Trigger Execution -- Start workflows with custom input variables
Run Monitoring -- Check progress and results of active and completed runs
Run Management -- Cancel in-progress workflows when needed

The Relay Workflow Automation 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 Relay Workflow Automation to Google ADK via MCP

Follow these steps to integrate the Relay Workflow Automation 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 Relay Workflow Automation via MCP

Why Use Google ADK with the Relay Workflow Automation MCP Server

Google ADK provides unique advantages when paired with Relay Workflow Automation 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 Relay Workflow Automation

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 Relay Workflow Automation tools with BigQuery, Vertex AI, and Cloud Functions

Relay Workflow Automation + Google ADK Use Cases

Practical scenarios where Google ADK combined with the Relay Workflow Automation MCP Server delivers measurable value.

Enterprise data agents: ADK agents query Relay Workflow Automation and cross-reference results with internal databases for comprehensive analysis

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

Automated compliance checks: schedule ADK agents to query Relay Workflow Automation regularly and flag policy violations or configuration drift

Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including Relay Workflow Automation

Relay Workflow Automation MCP Tools for Google ADK (6)

These 6 tools become available when you connect Relay Workflow Automation to Google ADK via MCP:

cancel_run

Only works on runs that are still in progress. Cancel an in-progress workflow run

get_run_status

Get the current status of a workflow run

get_workflow

Get details of a specific workflow

list_runs

List recent workflow runs

list_workflows

Use this to discover available automations before running them. List all workflows in your Relay account

run_workflow

Provide a JSON object of input variables required by the workflow. Trigger a workflow execution with optional inputs

Example Prompts for Relay Workflow Automation in Google ADK

Ready-to-use prompts you can give your Google ADK agent to start working with Relay Workflow Automation immediately.

"List all my workflows."

"Run the 'Customer Onboarding' workflow with inputs {email: 'john@example.com', name: 'John Doe'}."

"Check the status of run run_abc123."

Troubleshooting Relay Workflow Automation MCP Server with Google ADK

Common issues when connecting Relay Workflow Automation to Google ADK through the Vinkius, and how to resolve them.

McpToolset not found

Update: pip install --upgrade google-adk

Relay Workflow Automation + Google ADK FAQ

Common questions about integrating Relay Workflow Automation 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.