# How to integrate Proxiedmail MCP with Google ADK ```json { "title": "How to integrate Proxiedmail MCP with Google ADK", "toolkit": "Proxiedmail", "toolkit_slug": "proxiedmail", "framework": "Google ADK", "framework_slug": "google-adk", "url": "https://composio.dev/toolkits/proxiedmail/framework/google-adk", "markdown_url": "https://composio.dev/toolkits/proxiedmail/framework/google-adk.md", "updated_at": "2026-05-06T08:24:54.322Z" } ``` ## Introduction This guide walks you through connecting Proxiedmail to Google ADK using the Composio tool router. By the end, you'll have a working Proxiedmail agent that can list all your current proxy email addresses, create a webhook to receive new emails, update a proxy binding to forward to a new address through natural language commands. This guide will help you understand how to give your Google ADK agent real control over a Proxiedmail account through Composio's Proxiedmail MCP server. Before we dive in, let's take a quick look at the key ideas and tools involved. ## Also integrate Proxiedmail with - [ChatGPT](https://composio.dev/toolkits/proxiedmail/framework/chatgpt) - [OpenAI Agents SDK](https://composio.dev/toolkits/proxiedmail/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/proxiedmail/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/proxiedmail/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/proxiedmail/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/proxiedmail/framework/codex) - [Cursor](https://composio.dev/toolkits/proxiedmail/framework/cursor) - [VS Code](https://composio.dev/toolkits/proxiedmail/framework/vscode) - [OpenCode](https://composio.dev/toolkits/proxiedmail/framework/opencode) - [OpenClaw](https://composio.dev/toolkits/proxiedmail/framework/openclaw) - [Hermes](https://composio.dev/toolkits/proxiedmail/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/proxiedmail/framework/cli) - [LangChain](https://composio.dev/toolkits/proxiedmail/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/proxiedmail/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/proxiedmail/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/proxiedmail/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/proxiedmail/framework/crew-ai) ## TL;DR Here's what you'll learn: - Get a Proxiedmail account set up and connected to Composio - Install the Google ADK and Composio packages - Create a Composio Tool Router session for Proxiedmail - Build an agent that connects to Proxiedmail through MCP - Interact with Proxiedmail 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 Proxiedmail MCP server, and what's possible with it? The Proxiedmail MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Proxiedmail account. It provides structured and secure access to your privacy-focused email services, so your agent can create proxy email addresses, manage bindings, receive emails via webhooks, and update proxy settings automatically. - Create unique webhook receivers: Instantly set up custom webhook endpoints for capturing incoming emails through Proxiedmail, making it easy for your agent to receive messages securely. - Fetch and manage proxy bindings: Ask your agent to retrieve a list of all your active proxy email bindings, helping you monitor and organize your privacy-layered inboxes. - Update proxy binding settings: Let your agent modify existing proxy bindings, such as updating forwarding addresses or tweaking configuration details as your needs change. - Seamless API token management: Have your agent securely obtain and refresh Proxiedmail API tokens for seamless, uninterrupted access to your account and services. ## Supported Tools | Tool slug | Name | Description | |---|---|---| | `PROXIEDMAIL_CREATE_WEBHOOK_RECEIVER` | Create webhook receiver | Tool to create a webhook receiver for incoming email callbacks. use when you need a unique endpoint to capture proxiedmail webhook events. | | `PROXIEDMAIL_GET_API_TOKEN` | Get API Token | Tool to retrieve a permanent api token. use after obtaining a bearer token from the auth endpoint (post /api/v1/auth). | | `PROXIEDMAIL_LIST_PROXY_BINDINGS` | List proxy bindings | Tool to fetch a list of proxy bindings. use after authentication to list all proxy bindings associated with the user. | | `PROXIEDMAIL_UPDATE_PROXY_BINDING` | Update Proxy Binding | Tool to update an existing proxy binding. use after obtaining the binding id to modify its addresses or settings. | ## Supported Triggers None listed. ## Creating MCP Server - Stand-alone vs Composio SDK The Proxiedmail MCP server is an implementation of the Model Context Protocol that connects your AI agent to Proxiedmail. It provides structured and secure access so your agent can perform Proxiedmail 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 Proxiedmail 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=["proxiedmail"], ) 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 Proxiedmail 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=["proxiedmail"], ) 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 Proxiedmail operations." ), tools=[composio_toolset], ) print("\nAgent setup complete. You can now run this agent directly ;)") ``` ## Conclusion You've successfully integrated Proxiedmail with the Google ADK through Composio's MCP Tool Router. Your agent can now interact with Proxiedmail using natural language commands. Key takeaways: - The Tool Router approach dynamically routes requests to the appropriate Proxiedmail 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 Proxiedmail MCP Agent with another framework - [ChatGPT](https://composio.dev/toolkits/proxiedmail/framework/chatgpt) - [OpenAI Agents SDK](https://composio.dev/toolkits/proxiedmail/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/proxiedmail/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/proxiedmail/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/proxiedmail/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/proxiedmail/framework/codex) - [Cursor](https://composio.dev/toolkits/proxiedmail/framework/cursor) - [VS Code](https://composio.dev/toolkits/proxiedmail/framework/vscode) - [OpenCode](https://composio.dev/toolkits/proxiedmail/framework/opencode) - [OpenClaw](https://composio.dev/toolkits/proxiedmail/framework/openclaw) - [Hermes](https://composio.dev/toolkits/proxiedmail/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/proxiedmail/framework/cli) - [LangChain](https://composio.dev/toolkits/proxiedmail/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/proxiedmail/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/proxiedmail/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/proxiedmail/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/proxiedmail/framework/crew-ai) ## Related Toolkits - [Apilio](https://composio.dev/toolkits/apilio) - Apilio is a home automation platform that lets you connect and control smart devices from different brands. It helps you build flexible automations with complex conditions, schedules, and integrations. - [Basin](https://composio.dev/toolkits/basin) - Basin is a no-code form backend for quickly setting up reliable contact forms. It lets you collect and manage form submissions without writing any server-side code. - [Bouncer](https://composio.dev/toolkits/bouncer) - Bouncer is an email validation platform that verifies the authenticity of email addresses in real-time and batch. It helps boost deliverability and reduce bounce rates for your communications. - [Conveyor](https://composio.dev/toolkits/conveyor) - Conveyor is a platform that automates security reviews with a Trust Center and AI-driven questionnaire automation. It streamlines compliance and vendor security processes for faster, hassle-free reviews. - [Crowdin](https://composio.dev/toolkits/crowdin) - Crowdin is a localization management platform that streamlines translation workflows and collaboration. It helps teams centralize multilingual content, boost productivity, and automate translation processes. - [Databox](https://composio.dev/toolkits/databox) - Databox is a business analytics platform that connects your data from any tool and device. It helps you track KPIs, build dashboards, and discover actionable insights. - [Detrack](https://composio.dev/toolkits/detrack) - Detrack is a delivery management platform for real-time tracking and proof of delivery. It helps businesses automate notifications and keep customers updated every step of the way. - [Dnsfilter](https://composio.dev/toolkits/dnsfilter) - Dnsfilter is a cloud-based DNS security and content filtering solution. It helps organizations block online threats and manage safe internet access with ease. - [Faraday](https://composio.dev/toolkits/faraday) - Faraday lets you embed AI in workflows across your stack for smarter automation. It boosts your favorite tools with actionable intelligence and seamless integration. - [Feathery](https://composio.dev/toolkits/feathery) - Feathery is an AI-powered platform for building dynamic data intake forms with advanced logic. It helps teams automate complex workflows and collect structured data with ease. - [Fillout forms](https://composio.dev/toolkits/fillout_forms) - Fillout forms is an online platform for building and managing forms with a flexible API. It lets you create, distribute, and collect responses from forms with ease. - [Formdesk](https://composio.dev/toolkits/formdesk) - Formdesk is an online form builder for creating and managing professional forms. It's perfect for collecting data, automating workflows, and integrating form submissions with your favorite services. - [Formsite](https://composio.dev/toolkits/formsite) - Formsite lets you build online forms and surveys with drag-and-drop simplicity. Capture, manage, and integrate form responses securely for streamlined workflows. - [Graphhopper](https://composio.dev/toolkits/graphhopper) - GraphHopper is an enterprise-grade Directions API for routing, optimization, and geocoding across multiple vehicle types. It enables fast, reliable route planning and logistics automation for businesses. - [Hyperbrowser](https://composio.dev/toolkits/hyperbrowser) - Hyperbrowser is a next-generation platform for scalable browser automation. It empowers AI agents to interact with web apps, automate workflows, and handle browser sessions at scale. - [La Growth Machine](https://composio.dev/toolkits/lagrowthmachine) - La Growth Machine automates multi-channel sales outreach and routine tasks for sales teams. Streamline your workflow and focus on closing more deals. - [Leverly](https://composio.dev/toolkits/leverly) - Leverly is a workflow automation platform that connects and coordinates actions across your apps. It streamlines repetitive processes so your business runs smoother, faster, and with fewer manual steps. - [Maintainx](https://composio.dev/toolkits/maintainx) - Maintainx is a cloud-based CMMS for centralizing maintenance data, communication, and workflows. It helps organizations streamline maintenance operations and improve team coordination. - [Make](https://composio.dev/toolkits/make) - Make is an automation platform that connects your favorite apps and services. Build powerful, custom workflows without writing code. - [Ntfy](https://composio.dev/toolkits/ntfy) - Ntfy is a notification service to send push messages to phones or desktops. Instantly deliver alerts and updates to users, devices, or teams. ## Frequently Asked Questions ### What are the differences in Tool Router MCP and Proxiedmail MCP? With a standalone Proxiedmail MCP server, the agents and LLMs can only access a fixed set of Proxiedmail tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Proxiedmail 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 Proxiedmail tools. ### Can I manage the permissions and scopes for Proxiedmail while using Tool Router? Yes, absolutely. You can configure which Proxiedmail 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 Proxiedmail data and credentials are handled as safely as possible. --- [See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)