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How to integrate Googlephotos MCP with Google ADK

Connect Google ADK to Googlephotos MCP. Find all photos from your last vacation, create a new album for 2024 events, and more using natural language, with authentication handled for you.

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Google Photos is a cloud-based photo storage and organization service by Google. It offers automatic backups, smart search, and seamless sharing for managing your media library.

13 Tools

Introduction

This guide walks you through connecting Googlephotos to Google ADK using the Composio tool router. By the end, you'll have a working Googlephotos agent that can upload photos, create and update albums, search your media library, and download media items through natural language commands.

This guide will help you understand how to give your Google ADK agent real control over a Googlephotos account through Composio's Googlephotos MCP server.

Before we dive in, let's take a quick look at the key ideas and tools involved.

Also integrate Googlephotos with

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TL;DR

Here's what you'll learn:
  • Get a Googlephotos account set up and connected to Composio
  • Install the Google ADK and Composio packages
  • Create a Composio Tool Router session for Googlephotos
  • Build an agent that connects to Googlephotos through MCP
  • Interact with Googlephotos 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 Googlephotos MCP server, and what's possible with it?

The Google Photos MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Google Photos account. It provides structured and secure access to your albums and media, so your agent can create and update albums, find photos, upload media, and manage photo details on your behalf.

  • Album creation and organization: Have your agent create albums, rename them, change their cover photos, and add selected media to them.
  • Photo search and retrieval: Instruct your agent to search your Google Photos library, list app-created media, or retrieve selected photos and videos.
  • Media uploads: Let the agent upload media files and create multiple photo or video items in your library.
  • Photo downloads and updates: Direct your agent to download selected media or update the descriptions attached to your photos and videos.
  • Album enrichment: Have your agent add enrichments at chosen positions in an album to improve how its content is presented.

What is the Composio tool router, and how does it fit here?

What is Composio SDK?

Composio's Composio SDK helps agents find the right tools for a task at runtime. You can plug in multiple toolkits (like Gmail, HubSpot, and GitHub), and the agent will identify the relevant app and action to complete multi-step workflows. This can reduce token usage and improve the reliability of tool calls. Read more here: Getting started with Composio SDK

The tool router generates a secure MCP URL that your agents can access to perform actions.

How the Composio SDK works

The Composio SDK follows a three-phase workflow:

  1. Discovery: Searches for tools matching your task and returns relevant toolkits with their details.
  2. Authentication: Checks for active connections. If missing, creates an auth config and returns a connection URL via Auth Link.
  3. Execution: Executes the action using the authenticated connection.

Step-by-step Guide

Step by step09 STEPS
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
2

Getting API Keys for Google and Composio

Google API Key
  • Go to Google AI Studio 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.
  • 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.
3

Install dependencies

bash
pip install google-adk composio python-dotenv

Inside your virtual environment, install the required packages.

What's happening:

  • google-adk is Google's Agents Development Kit
  • composio connects your agent to Googlephotos via MCP
  • python-dotenv loads environment variables
4

Set up ADK project

bash
adk create my_agent

Set up a new Google ADK project.

What's happening:

  • This creates an agent folder with a root agent file and .env file
5

Set environment variables

bash
GOOGLE_API_KEY=your-google-api-key
COMPOSIO_API_KEY=your-composio-api-key
COMPOSIO_USER_ID=your-user-id-or-email

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
6

Import modules and validate environment

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.")
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
7

Create Composio client and Tool Router session

python
composio_client = Composio(api_key=COMPOSIO_API_KEY)

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

COMPOSIO_MCP_URL = composio_session.mcp.url,
print(f"Composio MCP URL: {COMPOSIO_MCP_URL}")
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
8

Set up the McpToolset and create the Agent

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 Googlephotos operations."
    ),
    tools=[composio_toolset],
)

print("\nAgent setup complete. You can now run this agent directly ;)")
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
9

Run the agent

bash
# Run in CLI mode
adk run my_agent

# Or run in web UI mode
adk web

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

Complete Code

Here's the complete code to get you started with Googlephotos and Google ADK:

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=["googlephotos"],
)

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 Googlephotos operations."
    ),  
    tools=[composio_toolset],
)

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

Conclusion

You've successfully integrated Googlephotos with the Google ADK through Composio's MCP Tool Router. Your agent can now interact with Googlephotos using natural language commands.

Key takeaways:

  • The Tool Router approach dynamically routes requests to the appropriate Googlephotos 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.

TOOLS

Supported Tools

Every Googlephotos action and event your agent gets out of the box.

Add Enrichment

Adds a text, location, or map enrichment at a specified position in a Google Photos album created by this app.

Batch Add Media Items

Adds one or more app-created media items to an app-created Google Photos album.

Batch Create Media Items

Uploads and creates up to 50 Google Photos media items from public URLs or uploaded files, optionally placing them at a specific position in an app-created album.

Batch Get Media Items

Returns app-created Google Photos media items for the specified media item identifiers.

Create Album

Creates a new album in Google Photos.

Get Album

Retrieves a Google Photos album created by this app by its ID.

Download Photos Media Item

Downloads an app-created Google Photos media item and returns it as a file.

List Albums

Lists Google Photos albums created by this app, with pagination support.

List Media Items (App-Created Only)

Lists photos and videos created by this application in the user's Google Photos library, with pagination.

Search Media Items

Searches for app-created media items in a user's Google Photos library.

Update Album

Updates the title or cover photo of a Google Photos album created by this app.

Update Media Item

Updates the description of an app-created media item in Google Photos.

Upload Media

Upload an image or video to Google Photos from a file or public URL and create a media item.

FRAMEWORKS

How to build Googlephotos MCP Agent with another framework

Claude Code logo

Claude Code

Use Googlephotos MCP with Claude Code

Cursor logo

Cursor

Use Googlephotos MCP with Cursor

ChatGPT logo

ChatGPT

Use Googlephotos MCP with ChatGPT

Claude Cowork logo

Claude Cowork

Use Googlephotos MCP with Claude Cowork

Antigravity logo

Antigravity

Use Googlephotos MCP with Antigravity

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Googlephotos MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Googlephotos MCP with Claude Agent SDK

Grok Bot logo

Grok Bot

Use Googlephotos MCP with Grok Bot

Muse logo

Muse

Use Googlephotos MCP with Muse

Codex logo

Codex

Use Googlephotos MCP with Codex

Grok Build logo

Grok Build

Use Googlephotos MCP with Grok Build

VS Code logo

VS Code

Use Googlephotos MCP with VS Code

OpenCode logo

OpenCode

Use Googlephotos MCP with OpenCode

OpenClaw logo

OpenClaw

Use Googlephotos MCP with OpenClaw

Hermes logo

Hermes

Use Googlephotos MCP with Hermes

Atomic Agent logo

Atomic Agent

Use Googlephotos MCP with Atomic Agent

LangChain logo

LangChain

Use Googlephotos MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Googlephotos MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Googlephotos MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Googlephotos MCP with LlamaIndex

CrewAI logo

CrewAI

Use Googlephotos MCP with CrewAI

Pydantic AI logo

Pydantic AI

Use Googlephotos MCP with Pydantic AI

AutoGen logo

AutoGen

Use Googlephotos MCP with AutoGen

FAQ

Frequently asked questions

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

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 Googlephotos tools.

Yes, absolutely. You can configure which Googlephotos 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.

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 Googlephotos data and credentials are handled as safely as possible.

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