# How to integrate Grafbase MCP with Google ADK

```json
{
  "title": "How to integrate Grafbase MCP with Google ADK",
  "toolkit": "Grafbase",
  "toolkit_slug": "grafbase",
  "framework": "Google ADK",
  "framework_slug": "google-adk",
  "url": "https://composio.dev/toolkits/grafbase/framework/google-adk",
  "markdown_url": "https://composio.dev/toolkits/grafbase/framework/google-adk.md",
  "updated_at": "2026-05-12T10:14:17.775Z"
}
```

## Introduction

This guide walks you through connecting Grafbase to Google ADK using the Composio tool router. By the end, you'll have a working Grafbase agent that can retrieve the latest audit log entry, delete a specific api key by id, get the current federated graph schema through natural language commands.
This guide will help you understand how to give your Google ADK agent real control over a Grafbase account through Composio's Grafbase MCP server.
Before we dive in, let's take a quick look at the key ideas and tools involved.

## Also integrate Grafbase with

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

## TL;DR

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

The Grafbase MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, and more directly to your Grafbase account. It provides structured and secure access to your GraphQL API management, so your agent can perform actions like enabling or disabling MCP, managing API keys, retrieving schemas, and working with audit logs on your behalf.
- Enable or disable MCP server: Instantly activate or turn off the Model Context Protocol for your Grafbase project, all by agent command.
- API key management: Let your agent securely delete existing API keys to control and rotate access as needed.
- Schema and federation management: Retrieve federated graph schemas or remove unwanted schemas for streamlined development workflows.
- Audit log retrieval: Fetch specific audit log entries, giving your agent the power to surface key changes or events in your Grafbase environment.
- Extension and server configuration cleanup: Delete extension configurations or obsolete MCP server setups to keep your backend lean and secure.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `GRAFBASE_ADD_ZITADEL_REDIRECT` | Add Zitadel Redirect URI | Add a redirect URI to Zitadel OAuth configuration in Grafbase. Use when you need to register a new redirect URI for OAuth flows with Zitadel identity provider. |
| `GRAFBASE_ASSIGN_TEAM_ROLE` | Assign Team Role | Tool to assign a role to a team member in Grafbase. Use this when you need to change a team member's role between MEMBER and ADMIN. ADMIN role grants team management privileges including adding/removing members and changing roles. |
| `GRAFBASE_DELETE_API_KEY` | Delete Grafbase API Key | Delete an existing Grafbase API key (access token) by ID. Use after confirming the key ID via the List API Keys action. This action permanently revokes the API key's access. |
| `GRAFBASE_DELETE_AUDIT_LOG` | Delete Grafbase Audit Log | Tool to delete a specific Grafbase audit log entry. IMPORTANT: Grafbase does not expose a public API to delete audit logs. Audit logs are read-only compliance records retained for 90 days and can only be exported as CSV from the Grafbase Dashboard. This action validates connectivity to the Grafbase API and returns an informative response about this limitation. |
| `GRAFBASE_DELETE_EXTENSION` | Delete Extension | Tool to delete a Grafbase extension configuration by its unique ID. Note: Grafbase extensions are primarily configured via grafbase.toml configuration file and WebAssembly modules, not through a REST API. This action attempts to delete via the API endpoint if it exists; otherwise, it returns guidance on how to remove extensions via configuration. Use this action when you need to programmatically attempt to remove an extension configuration, understanding that the operation may require manual configuration changes if the API endpoint is not available. |
| `GRAFBASE_DELETE_MCP_SERVER` | Delete MCP Server | Tool to delete a Grafbase MCP server configuration by its unique ID. Note: Grafbase MCP is primarily configured via grafbase.toml configuration file, not through a REST API. This action attempts to delete via the API endpoint if it exists; otherwise, it returns guidance on how to disable MCP via configuration. Use this action when you need to programmatically attempt to remove an MCP server configuration, understanding that the operation may require manual configuration changes if the API endpoint is not available. |
| `GRAFBASE_DELETE_SCHEMA` | Delete Grafbase Subgraph | Tool to delete a subgraph from a Grafbase federated graph. Use this when you need to remove a subgraph from the schema registry. The operation can be run as a dry run first to check if deletion would cause composition errors in the federated graph. Required: account_slug, subgraph_name Optional: branch (defaults to 'main'), graph_slug, message, dry_run |
| `GRAFBASE_DELETE_SCHEMA_CHECK` | Delete Schema Check | Attempt to delete a schema check from the Grafbase platform. IMPORTANT LIMITATION: The Grafbase Platform API does not support deleting schema checks. Schema checks are immutable audit records that provide a historical trail of schema validations. They cannot be deleted through the API. This action will verify the schema check exists and return an informative response indicating that deletion is not supported by the Grafbase API. If you need to manage schema checks, consider: - Using the 'List Schema Checks' action to view existing checks - Using the 'Get Schema Check' action to retrieve details of a specific check - Schema checks are automatically created via 'grafbase check' CLI command or API |
| `GRAFBASE_DELETE_TEAM` | Delete Grafbase Team | Tool to delete a team from the Grafbase organization. Use when removing a team that is no longer needed. This action permanently removes the team and its associated permissions. |
| `GRAFBASE_DISABLE_MCP` | Disable MCP Server | Disable the Model Context Protocol (MCP) server for a Grafbase project. MCP enables AI agents to query your GraphQL APIs using natural language. Use this action when you need to turn off MCP access to your API. Note: In most Grafbase deployments, MCP is configured via grafbase.toml (setting [mcp].enabled = false). This action attempts to disable MCP via API if the endpoint supports it, otherwise returns guidance for configuration-based disabling. |
| `GRAFBASE_ENABLE_MCP` | Enable Grafbase MCP Server | Enable the Model Context Protocol (MCP) server on a Grafbase gateway. MCP allows AI tools (like Cursor, Windsurf, VS Code) to explore and query your GraphQL API using natural language. This tool attempts to enable MCP via the gateway API. Note: MCP is typically enabled via gateway configuration (grafbase.toml with [mcp].enabled = true). If the API endpoint is not supported or the gateway is unreachable, this tool returns guidance for manual configuration. Use this when you need to activate MCP support on a Grafbase gateway. |
| `GRAFBASE_GET_AUDIT_LOG` | Get Grafbase Audit Log | Tool to retrieve a specific Grafbase audit log entry by searching organization activity. Note: Grafbase does not expose a direct API to fetch individual audit log entries by ID. This action queries organization member activity via the GraphQL API and attempts to find a matching entry based on the provided log_id (which can be a timestamp, user ID, or action type). For full audit log access, use the CSV export feature in the Grafbase dashboard (Settings > Audit Logs) which is available to organization owners and admins. |
| `GRAFBASE_GET_EXTENSION_BY_NAME` | Get Extension by Name | Tool to retrieve a Grafbase extension by its name. Returns detailed information including the extension's ID, name, versions, and ownership details. Use this when you need to look up an extension by name rather than ID. |
| `GRAFBASE_GET_EXTENSION_VERSION_BY_NAME_AND_VERSION` | Get Extension Version By Name And Version | Tool to retrieve details of a specific Grafbase extension version by name and version. Use when you need to query information about a particular version of an extension, including its creation date and license. |
| `GRAFBASE_GET_FEDERATED_SCHEMA` | Get Federated Schema | Retrieves the composed federated graph schema from Grafbase in SDL format. Use this to inspect the unified schema after all subgraph schemas have been composed. Returns the full GraphQL SDL including all types, queries, mutations, and subscriptions. Requires at least one federated graph with published subgraphs to return a schema. |
| `GRAFBASE_GET_INVITATION` | Get Grafbase Invitation | Tool to retrieve details about a specific Grafbase invitation by ID. Use when you need to check the status, email, or creation date of an invitation. |
| `GRAFBASE_GET_NOTIFICATIONS_INBOX_MESSAGES` | Get Notifications Inbox Messages | Tool to retrieve notifications inbox messages for the authenticated Grafbase user. Returns all notification messages with counts of total and unread notifications. Use when you need to check for new notifications or see notification history. |
| `GRAFBASE_GET_SCHEMA_CHECK` | Get Grafbase Schema Check | Retrieve details of a specific schema check by its ID. This tool fetches comprehensive information about a schema validation check, including error details, git commit information, and approval status. Requires account_slug and graph_slug to identify the graph. Use the check_id from list_schema_checks to retrieve specific check details. |
| `GRAFBASE_GET_SUBGRAPH_SCHEMA` | Get Subgraph Schema | Retrieves the GraphQL SDL schema for a specific subgraph by name. Use GRAFBASE_LIST_SUBGRAPHS first to discover available subgraph names. Returns the full schema definition including types, queries, mutations, and subscriptions. |
| `GRAFBASE_LIST_API_KEYS` | List API Keys | List all API keys (access tokens) for the authenticated Grafbase user. Uses the Grafbase Management API to retrieve access tokens with pagination support. |
| `GRAFBASE_LIST_AUDIT_LOGS` | List Grafbase Audit Logs | Tool to list audit logs for Grafbase organizations. Audit logs track organization member activity including graph management, team operations, access control changes, and configuration updates. Note: Grafbase audit logs are retained for 90 days. Currently, the primary method to access audit logs is via CSV export from the Grafbase dashboard. This action attempts to query organization activity via the GraphQL API and returns available data or an informative response about API limitations. |
| `GRAFBASE_LIST_EXTENSIONS` | List Extensions | Tool to list all extensions configured for a Grafbase project. Returns extensions from the project's configuration. Use to discover what extensions are installed in your Grafbase gateway. |
| `GRAFBASE_LIST_MCP_SERVERS` | List MCP Servers | Check MCP server configuration status for a Grafbase gateway. Grafbase MCP servers are configured via grafbase.toml files, not through a dynamic API. This tool checks if the MCP endpoint is accessible and provides configuration guidance. Use this tool when you need to: - Check if MCP is enabled on a Grafbase gateway - Get the MCP endpoint URL for a gateway - Understand how to configure MCP for Grafbase |
| `GRAFBASE_LIST_SCHEMA_CHECKS` | List Grafbase Schema Checks | List schema checks for a Grafbase graph. This tool retrieves the history of schema validation checks that have been run against a specific graph. Schema checks help detect breaking changes before deploying schema updates. Requires account_slug and graph_slug to identify the target graph. Supports cursor-based pagination using first/after or last/before parameters. |
| `GRAFBASE_LIST_SCHEMAS` | List Grafbase Schemas | Tool to list all schemas in the Grafbase schema registry. In Grafbase, the schema registry tracks published subgraphs in federated graphs. Each schema entry represents a subgraph with its name, endpoint URL, and associated graph/branch. |
| `GRAFBASE_LIST_SUBGRAPHS` | List Grafbase Subgraphs | Tool to list published subgraphs in your Grafbase federated graphs. Use this to discover all subgraphs, their names, and endpoint URLs across your organizations. Optionally filter by branch name (e.g., 'main', 'dev'). |
| `GRAFBASE_MARK_NOTIFICATIONS_AS_READ` | Mark Notifications as Read | Tool to mark Grafbase notifications as read. Use when you need to update the read status of one or more notifications in your notification inbox. |
| `GRAFBASE_REMOVE_GRAPH_OWNER` | Remove Graph Owner | Tool to remove an owner from a Grafbase graph. Use when you need to revoke ownership or access rights for a user or team on a specific graph. |

## Supported Triggers

None listed.

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

The Grafbase MCP server is an implementation of the Model Context Protocol that connects your AI agent to Grafbase. It provides structured and secure access so your agent can perform Grafbase 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 Grafbase 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=["grafbase"],
)

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 Grafbase 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=["grafbase"],
)

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

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

## Conclusion

You've successfully integrated Grafbase with the Google ADK through Composio's MCP Tool Router. Your agent can now interact with Grafbase using natural language commands.
Key takeaways:
- The Tool Router approach dynamically routes requests to the appropriate Grafbase 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 Grafbase MCP Agent with another framework

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

## Related Toolkits

- [Supabase](https://composio.dev/toolkits/supabase) - Supabase is an open-source backend platform offering scalable Postgres databases, authentication, storage, and real-time APIs. It lets developers build modern apps without managing infrastructure.
- [Codeinterpreter](https://composio.dev/toolkits/codeinterpreter) - Codeinterpreter is a Python-based coding environment with built-in data analysis and visualization. It lets you instantly run scripts, plot results, and prototype solutions inside supported platforms.
- [GitHub](https://composio.dev/toolkits/github) - GitHub is a code hosting platform for version control and collaborative software development. It streamlines project management, code review, and team workflows in one place.
- [Ably](https://composio.dev/toolkits/ably) - Ably is a real-time messaging platform for live chat and data sync in modern apps. It offers global scale and rock-solid reliability for seamless, instant experiences.
- [Abuselpdb](https://composio.dev/toolkits/abuselpdb) - Abuselpdb is a central database for reporting and checking IPs linked to malicious online activity. Use it to quickly identify and report suspicious or abusive IP addresses.
- [Alchemy](https://composio.dev/toolkits/alchemy) - Alchemy is a blockchain development platform offering APIs and tools for Ethereum apps. It simplifies building and scaling Web3 projects with robust infrastructure.
- [Algolia](https://composio.dev/toolkits/algolia) - Algolia is a hosted search API that powers lightning-fast, relevant search experiences for web and mobile apps. It helps developers deliver instant, typo-tolerant, and scalable search without complex infrastructure.
- [Anchor browser](https://composio.dev/toolkits/anchor_browser) - Anchor browser is a developer platform for AI-powered web automation. It transforms complex browser actions into easy API endpoints for streamlined web interaction.
- [Apiflash](https://composio.dev/toolkits/apiflash) - Apiflash is a website screenshot API for programmatically capturing web pages. It delivers high-quality screenshots on demand for automation, monitoring, or reporting.
- [Apiverve](https://composio.dev/toolkits/apiverve) - Apiverve delivers a suite of powerful APIs that simplify integration for developers. It's designed for reliability and scalability so you can build faster, smarter applications without the integration headache.
- [Appcircle](https://composio.dev/toolkits/appcircle) - Appcircle is an enterprise-grade mobile CI/CD platform for building, testing, and publishing mobile apps. It streamlines mobile DevOps so teams ship faster and with more confidence.
- [Appdrag](https://composio.dev/toolkits/appdrag) - Appdrag is a cloud platform for building websites, APIs, and databases with drag-and-drop tools and code editing. It accelerates development and iteration by combining hosting, database management, and low-code features in one place.
- [Appveyor](https://composio.dev/toolkits/appveyor) - AppVeyor is a cloud-based continuous integration service for building, testing, and deploying applications. It helps developers automate and streamline their software delivery pipelines.
- [Backendless](https://composio.dev/toolkits/backendless) - Backendless is a backend-as-a-service platform for mobile and web apps, offering database, file storage, user authentication, and APIs. It helps developers ship scalable applications faster without managing server infrastructure.
- [Baserow](https://composio.dev/toolkits/baserow) - Baserow is an open-source no-code database platform for building collaborative data apps. It makes it easy for teams to organize data and automate workflows without writing code.
- [Bench](https://composio.dev/toolkits/bench) - Bench is a benchmarking tool for automated performance measurement and analysis. It helps you quickly evaluate, compare, and track your systems or workflows.
- [Better stack](https://composio.dev/toolkits/better_stack) - Better Stack is a monitoring, logging, and incident management solution for apps and services. It helps teams ensure application reliability and performance with real-time insights.
- [Bitbucket](https://composio.dev/toolkits/bitbucket) - Bitbucket is a Git-based code hosting and collaboration platform for teams. It enables secure repository management and streamlined code reviews.
- [Blazemeter](https://composio.dev/toolkits/blazemeter) - Blazemeter is a continuous testing platform for web and mobile app performance. It empowers teams to automate and analyze large-scale tests with ease.
- [Blocknative](https://composio.dev/toolkits/blocknative) - Blocknative delivers real-time mempool monitoring and transaction management for public blockchains. Instantly track pending transactions and optimize blockchain interactions with live data.

## Frequently Asked Questions

### What are the differences in Tool Router MCP and Grafbase MCP?

With a standalone Grafbase MCP server, the agents and LLMs can only access a fixed set of Grafbase tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Grafbase 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 Grafbase tools.

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

Yes, absolutely. You can configure which Grafbase 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 Grafbase data and credentials are handled as safely as possible.

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