How do I find my OverDrive Credentials?

Register for a developer account at the [**OverDrive Developer portal**](https://developer.overdrive.com/), create an application, and you will receive your Client Key and Client Secret. Copy and paste them below.

Does it support audiobook metadata?

Yes. OverDrive provides comprehensive metadata for both ebooks and audiobooks across its entire catalog.

Can the agent check for format availability?

Yes. The `get_library_product_details` tool retrieves the list of available digital formats (e.g., Kindle, EPUB, MP3) for any specified product ID.

OverDrive Library API MCP Server for Google ADK 4 tools — connect in under 2 minutes

Name: OverDrive Library API
Availability: InStock
Author: Vinkius

google.github.io/adk-docs/tools/mcp-tools

Built by Vinkius GDPR 4 Tools SDK

Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add OverDrive Library API 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

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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="overdrive_library_api_agent",
    instruction=(
        "You help users interact with OverDrive Library API "
        "using 4 available tools."
    ),
    tools=[mcp_tools],
)

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* 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 OverDrive Library API MCP Server

Empower your AI agent to orchestrate your entire digital library research and collection auditing workflow with the OverDrive Library API, the leading source for global ebook and audiobook metadata. By connecting the OverDrive API to your agent, you transform complex collection searches into a natural conversation. Your agent can instantly search for thousands of digital titles, audit available formats, and query collection-wide statistics without you ever touching a library portal. Whether you are conducting academic research or managing local reading lists, your agent acts as a real-time digital librarian, ensuring your data is always verified and precise.

Google ADK natively supports OverDrive Library API as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 4 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

Book Auditing — Search for thousands of digital books and audiobooks by title or author and retrieve detailed metadata, including ISBNs and descriptions.
Format Oversight — Audit the available digital formats for any title to understand the technological reach of your library collection instantly.
Collection Discovery — Browse all digital collections available in your account to maintain strict organizational control over regional assets.
Metadata Intelligence — Retrieve high-resolution identifiers and availability markers for any library product to assist in deep-dive classification.
Operational Monitoring — Check API status to ensure your library research workflow is always operational.

The OverDrive Library API MCP Server exposes 4 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 OverDrive Library API to Google ADK via MCP

Follow these steps to integrate the OverDrive Library API 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 4 tools from OverDrive Library API via MCP

Why Use Google ADK with the OverDrive Library API MCP Server

Google ADK provides unique advantages when paired with OverDrive Library API 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 OverDrive Library API

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 OverDrive Library API tools with BigQuery, Vertex AI, and Cloud Functions

OverDrive Library API + Google ADK Use Cases

Practical scenarios where Google ADK combined with the OverDrive Library API MCP Server delivers measurable value.

Enterprise data agents: ADK agents query OverDrive Library API and cross-reference results with internal databases for comprehensive analysis

Multi-modal workflows: combine OverDrive Library API tool responses with Gemini's vision and language capabilities in a single agent

Automated compliance checks: schedule ADK agents to query OverDrive Library API regularly and flag policy violations or configuration drift

Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including OverDrive Library API

OverDrive Library API MCP Tools for Google ADK (4)

These 4 tools become available when you connect OverDrive Library API to Google ADK via MCP:

check_api_status

Check if the OverDrive service is operational

get_library_product_details

Get full metadata and availability for a specific library product by ID

list_library_collections

List all digital collections available in your OverDrive account

search_library_collection

Search for digital books and media in the OverDrive public catalog

Example Prompts for OverDrive Library API in Google ADK

Ready-to-use prompts you can give your Google ADK agent to start working with OverDrive Library API immediately.

"Search for ebooks by 'Ernest Hemingway' using OverDrive."

"What are the details for product ID '12345'?"

"List all digital collections in my account."

Troubleshooting OverDrive Library API MCP Server with Google ADK

Common issues when connecting OverDrive Library API to Google ADK through the Vinkius, and how to resolve them.

McpToolset not found

Update: pip install --upgrade google-adk

OverDrive Library API + Google ADK FAQ

Common questions about integrating OverDrive Library API 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.