# How to integrate Stack Ai MCP with Google ADK

```json
{
  "title": "How to integrate Stack Ai MCP with Google ADK",
  "toolkit": "Stack Ai",
  "toolkit_slug": "stack_ai",
  "framework": "Google ADK",
  "framework_slug": "google-adk",
  "url": "https://composio.dev/toolkits/stack_ai/framework/google-adk",
  "markdown_url": "https://composio.dev/toolkits/stack_ai/framework/google-adk.md",
  "updated_at": "2026-03-29T06:51:33.473Z"
}
```

## Introduction

This guide walks you through connecting Stack Ai to Google ADK using the Composio tool router. By the end, you'll have a working Stack Ai agent that can list all running workflows in stack ai, trigger the monthly data sync workflow, get status of recent workflow runs through natural language commands.
This guide will help you understand how to give your Google ADK agent real control over a Stack Ai account through Composio's Stack Ai MCP server.
Before we dive in, let's take a quick look at the key ideas and tools involved.

## Also integrate Stack Ai with

- [OpenAI Agents SDK](https://composio.dev/toolkits/stack_ai/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/stack_ai/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/stack_ai/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/stack_ai/framework/claude-cowork)
- [Codex](https://composio.dev/toolkits/stack_ai/framework/codex)
- [OpenClaw](https://composio.dev/toolkits/stack_ai/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/stack_ai/framework/hermes-agent)
- [CLI](https://composio.dev/toolkits/stack_ai/framework/cli)
- [LangChain](https://composio.dev/toolkits/stack_ai/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/stack_ai/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/stack_ai/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/stack_ai/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/stack_ai/framework/crew-ai)

## TL;DR

Here's what you'll learn:
- Get a Stack Ai account set up and connected to Composio
- Install the Google ADK and Composio packages
- Create a Composio Tool Router session for Stack Ai
- Build an agent that connects to Stack Ai through MCP
- Interact with Stack Ai using natural language

## What is Google ADK?

Google ADK (Agents Development Kit) is Google's framework for building AI agents powered by Gemini models. It provides tools for creating agents that can use external services through the Model Context Protocol.
Key features include:
- Gemini Integration: Native support for Google's Gemini models
- MCP Toolset: Built-in support for Model Context Protocol tools
- Streamable HTTP: Connect to external services through streamable HTTP
- CLI and Web UI: Run agents via command line or web interface

## What is the Stack Ai MCP server, and what's possible with it?

The Stack Ai MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Stack Ai account. It provides structured and secure access so your agent can perform Stack Ai operations on your behalf.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `STACK_AI_CHECK_HEALTH` | Check Health | Tool to check the health status of the Stack AI API. Use to verify API availability and service status. |
| `STACK_AI_GET_ACTION_INPUTS` | Get Action Inputs | Tool to retrieve the input schema for a specific provider action in Stack AI. Use when you need to understand what parameters are required for a provider action. |
| `STACK_AI_GET_ACTION_OUTPUTS` | Get Action Output Schema | Tool to retrieve the output parameters schema for a Stack.ai provider action as JSON schema. Use when you need to understand what data fields an action returns or to validate action outputs. |
| `STACK_AI_GET_CONNECTOR_TYPE_SCHEMA` | Get Connector Type Schema | Tool to retrieve the configuration schema for a specific connector type in Stack AI. Use when you need to understand what parameters are required to configure a connector. |
| `STACK_AI_GET_LICENSE_STATUS` | Get License Status | Tool to retrieve the current Stack AI license status. Use when you need to check license validity, expiration date, or days remaining. |
| `STACK_AI_GET_PROVIDER_DETAILS` | Get Provider Details | Tool to retrieve details of a specific Stack AI tool provider. Use when you need information about available actions, triggers, and configuration for a provider. |
| `STACK_AI_GET_PROVIDER_ACTION_DETAILS` | Get Provider Action Details | Tool to get details of a specific action for a provider. Use when you need information about a provider's action including its parameters, description, and API details. |
| `STACK_AI_GET_PROVIDER_ICON` | Get Provider Icon | Tool to fetch a provider icon image by provider identifier. Use when you need to retrieve the icon for a tool provider. |
| `STACK_AI_GET_PROVIDER_TRIGGER_DETAILS` | Get Provider Trigger Details | Tool to retrieve detailed information about a specific trigger for a provider. Use when you need to understand the configuration, inputs, outputs, or behavior of a specific trigger. |
| `STACK_AI_GET_ROOT` | Get Root | Tool to retrieve information from the Stack AI API root endpoint. Use when you need to verify API connectivity or get basic API information. |
| `STACK_AI_GET_TRIGGER_DETAILS_FROM_PROVIDER` | Get Trigger Details From Provider | Tool to retrieve detailed information about a specific trigger from a provider. Use when you need to get trigger configuration, capabilities, or metadata for a specific provider's trigger. |
| `STACK_AI_GET_TRIGGER_INPUTS` | Get Trigger Inputs | Tool to retrieve the input parameters for a trigger as a JSON schema. Use when discovering what data inputs a specific trigger requires before executing it. |
| `STACK_AI_GET_TRIGGER_OUTPUTS` | Get Trigger Outputs | Tool to retrieve the output schema for a specific trigger in Stack AI. Use when you need to understand what fields a trigger will produce when it fires. This action helps discover the structure of data that will be available from a trigger event, which is useful for configuring workflows and data processing. |
| `STACK_AI_LIST_CONNECTOR_TYPES` | List Connector Types | Tool to list all available connector types from Stack AI. Use when you need to retrieve the available connectors that can be configured. |
| `STACK_AI_LIST_STACK_AI_INTEGRATIONS` | List Stack AI Integrations | Tool to list all available Stack AI integrations. Use when you need to discover available integrations, actions, and triggers in Stack AI. |
| `STACK_AI_LIST_PERMISSION_GROUPS` | List Permission Groups | Tool to list all permission groups with their associated permissions. Use when you need to retrieve available permission groups and their permissions for access control management. |
| `STACK_AI_LIST_PERMISSIONS` | List Permissions | Tool to list all available permissions in Stack AI. Use when you need to view or check available permission types. |
| `STACK_AI_LIST_PROVIDER_TRIGGERS` | List Provider Triggers | Tool to get all available triggers for a specific provider. Use when you need to discover what trigger types are supported by a provider. |
| `STACK_AI_LIST_STACK_AI_ACTIONS` | List Stack AI Actions | Tool to list all available Stack AI tool actions. Use when you need to discover available automation capabilities organized by provider. |
| `STACK_AI_LIST_STACK_AI_PROVIDERS` | List Stack AI Providers | Tool to list all Stack AI tool providers (integrations). Use when you need to discover available integrations and their capabilities. Returns comprehensive information about each provider including available actions, triggers, and metadata. |
| `STACK_AI_LIST_STACK_AI_BUILT_IN_TOOLS` | List Stack AI Built-in Tools | Tool to list all Stack AI built-in tools. Use when you need to discover available Stack AI native tools and their capabilities. |
| `STACK_AI_LIST_STACK_AI_TRIGGERS` | List Stack AI Triggers | Tool to list all available Stack AI tool triggers. Use when you need to discover what triggers are available in the Stack AI platform. |

## Supported Triggers

None listed.

## Creating MCP Server - Stand-alone vs Composio SDK

The Stack Ai MCP server is an implementation of the Model Context Protocol that connects your AI agent to Stack Ai. It provides structured and secure access so your agent can perform Stack Ai operations on your behalf through a secure, permission-based interface.
With Composio's managed implementation, you don't have to create your own developer app. For production, if you're building an end product, we recommend using your own credentials. The managed server helps you prototype fast and go from 0-1 faster.

## Step-by-step Guide

### 1. Prerequisites

Before starting, make sure you have:
- A Google API key for Gemini models
- A Composio account and API key
- Python 3.9 or later installed
- Basic familiarity with Python

### 1. Getting API Keys for Google and Composio

Google API Key
- Go to [Google AI Studio](https://aistudio.google.com/app/apikey) and create an API key.
- Copy the key and keep it safe. You will put this in GOOGLE_API_KEY.
Composio API Key and User ID
- Log in to the [Composio dashboard](https://dashboard.composio.dev?utm_source=toolkits&utm_medium=framework_docs).
- Go to Settings → API Keys and copy your Composio API key. Use this for COMPOSIO_API_KEY.
- Decide on a stable user identifier to scope sessions, often your email or a user ID. Use this for COMPOSIO_USER_ID.

### 2. Install dependencies

Inside your virtual environment, install the required packages.
What's happening:
- google-adk is Google's Agents Development Kit
- composio connects your agent to Stack Ai via MCP
- python-dotenv loads environment variables
```bash
pip install google-adk composio python-dotenv
```

### 3. Set up ADK project

Set up a new Google ADK project.
What's happening:
- This creates an agent folder with a root agent file and .env file
```bash
adk create my_agent
```

### 4. Set environment variables

Save all your credentials in the .env file.
What's happening:
- GOOGLE_API_KEY authenticates with Google's Gemini models
- COMPOSIO_API_KEY authenticates with Composio
- COMPOSIO_USER_ID identifies the user for session management
```bash
GOOGLE_API_KEY=your-google-api-key
COMPOSIO_API_KEY=your-composio-api-key
COMPOSIO_USER_ID=your-user-id-or-email
```

### 5. Import modules and validate environment

What's happening:
- os reads environment variables
- Composio is the main Composio SDK client
- GoogleProvider declares that you are using Google ADK as the agent runtime
- Agent is the Google ADK LLM agent class
- McpToolset lets the ADK agent call MCP tools over HTTP
```python
import os
import warnings

from composio import Composio
from dotenv import load_dotenv
from google.adk.agents.llm_agent import Agent
from google.adk.tools.mcp_tool.mcp_session_manager import StreamableHTTPConnectionParams
from google.adk.tools.mcp_tool.mcp_toolset import McpToolset

load_dotenv()

warnings.filterwarnings("ignore", message=".*BaseAuthenticatedTool.*")

GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")
COMPOSIO_API_KEY = os.getenv("COMPOSIO_API_KEY")
COMPOSIO_USER_ID = os.getenv("COMPOSIO_USER_ID")

if not GOOGLE_API_KEY:
    raise ValueError("GOOGLE_API_KEY is not set in the environment.")
if not COMPOSIO_API_KEY:
    raise ValueError("COMPOSIO_API_KEY is not set in the environment.")
if not COMPOSIO_USER_ID:
    raise ValueError("COMPOSIO_USER_ID is not set in the environment.")
```

### 6. Create Composio client and Tool Router session

What's happening:
- Authenticates to Composio with your API key
- Declares Google ADK as the provider
- Spins up a short-lived MCP endpoint for your user and selected toolkit
- Stores the MCP HTTP URL for the ADK MCP integration
```python
composio_client = Composio(api_key=COMPOSIO_API_KEY)

composio_session = composio_client.create(
    user_id=COMPOSIO_USER_ID,
    toolkits=["stack_ai"],
)

COMPOSIO_MCP_URL = composio_session.mcp.url,
print(f"Composio MCP URL: {COMPOSIO_MCP_URL}")
```

### 7. Set up the McpToolset and create the Agent

What's happening:
- Connects the ADK agent to the Composio MCP endpoint through McpToolset
- Uses Gemini as the model powering the agent
- Lists exact tool names in instruction to reduce misnamed tool calls
```python
composio_toolset = McpToolset(
    connection_params=StreamableHTTPConnectionParams(
        url=COMPOSIO_MCP_URL,
        headers={"x-api-key": COMPOSIO_API_KEY}
    )
)

root_agent = Agent(
    model="gemini-2.5-flash",
    name="composio_agent",
    description="An agent that uses Composio tools to perform actions.",
    instruction=(
        "You are a helpful assistant connected to Composio. "
        "You have the following tools available: "
        "COMPOSIO_SEARCH_TOOLS, COMPOSIO_MULTI_EXECUTE_TOOL, "
        "COMPOSIO_MANAGE_CONNECTIONS, COMPOSIO_REMOTE_BASH_TOOL, COMPOSIO_REMOTE_WORKBENCH. "
        "Use these tools to help users with Stack Ai operations."
    ),
    tools=[composio_toolset],
)

print("\nAgent setup complete. You can now run this agent directly ;)")
```

### 8. Run the agent

Execute the agent from the project root. The web command opens a web portal where you can chat with the agent.
What's happening:
- adk run runs the agent in CLI mode
- adk web . opens a web UI for interactive testing
```bash
# Run in CLI mode
adk run my_agent

# Or run in web UI mode
adk web
```

## Complete Code

```python
import os
import warnings

from composio import Composio
from composio_google import GoogleProvider
from dotenv import load_dotenv
from google.adk.agents.llm_agent import Agent
from google.adk.tools.mcp_tool.mcp_session_manager import StreamableHTTPConnectionParams
from google.adk.tools.mcp_tool.mcp_toolset import McpToolset

load_dotenv()
warnings.filterwarnings("ignore", message=".*BaseAuthenticatedTool.*")

GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")
COMPOSIO_API_KEY = os.getenv("COMPOSIO_API_KEY")
COMPOSIO_USER_ID = os.getenv("COMPOSIO_USER_ID")

if not GOOGLE_API_KEY:
    raise ValueError("GOOGLE_API_KEY is not set in the environment.")
if not COMPOSIO_API_KEY:
    raise ValueError("COMPOSIO_API_KEY is not set in the environment.")
if not COMPOSIO_USER_ID:
    raise ValueError("COMPOSIO_USER_ID is not set in the environment.")

composio_client = Composio(api_key=COMPOSIO_API_KEY, provider=GoogleProvider())

composio_session = composio_client.create(
    user_id=COMPOSIO_USER_ID,
    toolkits=["stack_ai"],
)

COMPOSIO_MCP_URL = composio_session.mcp.url


composio_toolset = McpToolset(
    connection_params=StreamableHTTPConnectionParams(
        url=COMPOSIO_MCP_URL,
        headers={"x-api-key": COMPOSIO_API_KEY}
    )
)

root_agent = Agent(
    model="gemini-2.5-flash",
    name="composio_agent",
    description="An agent that uses Composio tools to perform actions.",
    instruction=(
        "You are a helpful assistant connected to Composio. "
        "You have the following tools available: "
        "COMPOSIO_SEARCH_TOOLS, COMPOSIO_MULTI_EXECUTE_TOOL, "
        "COMPOSIO_MANAGE_CONNECTIONS, COMPOSIO_REMOTE_BASH_TOOL, COMPOSIO_REMOTE_WORKBENCH. "
        "Use these tools to help users with Stack Ai operations."
    ),  
    tools=[composio_toolset],
)

print("\nAgent setup complete. You can now run this agent directly ;)")
```

## Conclusion

You've successfully integrated Stack Ai with the Google ADK through Composio's MCP Tool Router. Your agent can now interact with Stack Ai using natural language commands.
Key takeaways:
- The Tool Router approach dynamically routes requests to the appropriate Stack Ai tools
- Environment variables keep your credentials secure and separate from code
- Clear agent instructions reduce tool calling errors
- The ADK web UI provides an interactive interface for testing and development
You can extend this setup by adding more toolkits to the toolkits array in your session configuration.

## How to build Stack Ai MCP Agent with another framework

- [OpenAI Agents SDK](https://composio.dev/toolkits/stack_ai/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/stack_ai/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/stack_ai/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/stack_ai/framework/claude-cowork)
- [Codex](https://composio.dev/toolkits/stack_ai/framework/codex)
- [OpenClaw](https://composio.dev/toolkits/stack_ai/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/stack_ai/framework/hermes-agent)
- [CLI](https://composio.dev/toolkits/stack_ai/framework/cli)
- [LangChain](https://composio.dev/toolkits/stack_ai/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/stack_ai/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/stack_ai/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/stack_ai/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/stack_ai/framework/crew-ai)

## Related Toolkits

- [Google Sheets](https://composio.dev/toolkits/googlesheets) - Google Sheets is a cloud-based spreadsheet tool for real-time collaboration and data analysis. It lets teams work together from anywhere, updating information instantly.
- [Composio](https://composio.dev/toolkits/composio) - Composio is an integration platform that connects AI agents with hundreds of business tools. It streamlines authentication and lets you trigger actions across services—no custom code needed.
- [Notion](https://composio.dev/toolkits/notion) - Notion is a collaborative workspace for notes, docs, wikis, and tasks. It streamlines team knowledge, project tracking, and workflow customization in one place.
- [Airtable](https://composio.dev/toolkits/airtable) - Airtable combines the flexibility of spreadsheets with the power of a database for easy project and data management. Teams use Airtable to organize, track, and collaborate with custom views and automations.
- [Asana](https://composio.dev/toolkits/asana) - Asana is a collaborative work management platform for teams to organize and track projects. It streamlines teamwork, boosts productivity, and keeps everyone aligned on goals.
- [Google Tasks](https://composio.dev/toolkits/googletasks) - Google Tasks is a to-do list and task management tool integrated into Gmail and Google Calendar. It helps you organize, track, and complete tasks across your Google ecosystem.
- [Linear](https://composio.dev/toolkits/linear) - Linear is a modern issue tracking and project planning tool for fast-moving teams. It helps streamline workflows, organize projects, and boost productivity.
- [Composio search](https://composio.dev/toolkits/composio_search) - Composio search is a unified web search toolkit spanning travel, e-commerce, news, financial markets, images, and more. It lets you and your apps tap into up-to-date web data from a single, easy-to-integrate service.
- [Jira](https://composio.dev/toolkits/jira) - Jira is Atlassian’s platform for bug tracking, issue tracking, and agile project management. It helps teams organize work, prioritize tasks, and deliver projects efficiently.
- [Clickup](https://composio.dev/toolkits/clickup) - ClickUp is an all-in-one productivity platform for managing tasks, docs, goals, and team collaboration. It streamlines project workflows so teams can work smarter and stay organized in one place.
- [Monday](https://composio.dev/toolkits/monday) - Monday.com is a customizable work management platform for project planning and collaboration. It helps teams organize tasks, automate workflows, and track progress in real time.
- [Perplexityai](https://composio.dev/toolkits/perplexityai) - Perplexityai delivers natural, conversational AI models for generating human-like text. Instantly get context-aware, high-quality responses for chat, search, or complex workflows.
- [Browser tool](https://composio.dev/toolkits/browser_tool) - Browser tool is a virtual browser integration that lets AI agents interact with the web programmatically. It enables automated browsing, scraping, and action-taking from any AI workflow.
- [Addressfinder](https://composio.dev/toolkits/addressfinder) - Addressfinder is a data quality platform for verifying addresses, emails, and phone numbers. It helps you ensure accurate customer and contact data every time.
- [Agiled](https://composio.dev/toolkits/agiled) - Agiled is an all-in-one business management platform for CRM, projects, and finance. It helps you streamline workflows, consolidate client data, and manage business processes in one place.
- [Ai ml api](https://composio.dev/toolkits/ai_ml_api) - Ai ml api is a suite of AI/ML models for natural language and image tasks. It provides fast, scalable access to advanced AI capabilities for your apps and workflows.
- [Aivoov](https://composio.dev/toolkits/aivoov) - Aivoov is an AI-powered text-to-speech platform offering 1,000+ voices in over 150 languages. Instantly turn written content into natural, human-like audio for any application.
- [All images ai](https://composio.dev/toolkits/all_images_ai) - All-Images.ai is an AI-powered image generation and management platform. It helps you create, search, and organize images effortlessly with advanced AI capabilities.
- [Anthropic administrator](https://composio.dev/toolkits/anthropic_administrator) - Anthropic administrator is an API for managing Anthropic organizational resources like members, workspaces, and API keys. It helps you automate admin tasks and streamline resource management across your Anthropic organization.
- [Api labz](https://composio.dev/toolkits/api_labz) - Api labz is a platform offering a suite of AI-driven APIs and workflow tools. It helps developers automate tasks and build smarter, more efficient applications.

## Frequently Asked Questions

### What are the differences in Tool Router MCP and Stack Ai MCP?

With a standalone Stack Ai MCP server, the agents and LLMs can only access a fixed set of Stack Ai tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Stack Ai and many other apps based on the task at hand, all through a single MCP endpoint.

### Can I use Tool Router MCP with Google ADK?

Yes, you can. Google ADK fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Stack Ai tools.

### Can I manage the permissions and scopes for Stack Ai while using Tool Router?

Yes, absolutely. You can configure which Stack Ai scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

### How safe is my data with Composio Tool Router?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Stack Ai data and credentials are handled as safely as possible.

---
[See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)