Library of Congress MCP Server for Google ADKGive Google ADK instant access to 8 tools to Get Collection Items, Get Image Info, Get Item, and more

Name: Library of Congress
Price: 29 USD
Availability: InStock
Rating: 0.2 (1 reviews)
Author: Vinkius

GDPR Free for Subscribers

Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add Library of Congress as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.

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The Library of Congress MCP Server for Google ADK is a standout in the Knowledge Management category — giving your AI agent 8 tools to work with, ready to go from day one.

Built for AI Agents by Vinkius

Vinkius delivers Streamable HTTP and SSE to any MCP client

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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="library_of_congress_agent",
    instruction=(
        "You help users interact with Library of Congress "
        "using 8 available tools."
    ),
    tools=[mcp_tools],
)

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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 Library of Congress MCP Server

Connect your AI agent to the Library of Congress (LOC) and explore the vast digital archives of the United States' oldest federal cultural institution. Access millions of records, from historical newspapers to rare maps and sound recordings.

Google ADK natively supports Library of Congress as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 8 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

Global Search — Search across the entire LOC catalog including items, legislation, and blogs using the search tool.
Digital Collections — Browse and list all available digital collections or drill down into specific ones like the 'Abraham Lincoln Papers' using list_collections and get_collection_items.
Format-Specific Discovery — Filter your research by specific media types such as maps, audio, or photos with search_format.
Deep Bibliographic Research — Retrieve detailed metadata and digital resource links for specific items using get_item.
OCR & Text Analysis — Access full-text OCR, word coordinates, and context snippets for digitized documents via get_text_service.
Technical Image Metadata — Fetch IIIF technical data for high-resolution images using get_image_info.

The Library of Congress MCP Server exposes 8 tools through the Vinkius. Connect it to Google ADK in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 8 Library of Congress tools available for Google ADK

When Google ADK connects to Library of Congress through Vinkius, your AI agent gets direct access to every tool listed below — spanning digital-archives, historical-data, catalog-search, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.

get

Get collection items on Library of Congress

List items within a specific collection

get

Get image info on Library of Congress

json for a specific image identifier. Get technical metadata about an image (IIIF)

get

Get item on Library of Congress

Get detailed bibliographic data for a single item

get

Get resource on Library of Congress

g., a specific page of a newspaper) using resource_id. Get access to discrete digitized files

get

Get text service on Library of Congress

Access full-text OCR, word coordinates, and context snippets

list

List collections on Library of Congress

List all digital collections

action

Search on Library of Congress

using a keyword query. Search the entire Library of Congress website

Search format on Library of Congress

g., maps, photos, audio). Search items of a specific format

Connect Library of Congress to Google ADK via MCP

Follow these steps to wire Library of Congress into Google ADK. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

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 8 tools from Library of Congress via MCP

Why Use Google ADK with the Library of Congress MCP Server

Google ADK provides unique advantages when paired with Library of Congress 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 Library of Congress

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 Library of Congress tools with BigQuery, Vertex AI, and Cloud Functions

Library of Congress + Google ADK Use Cases

Practical scenarios where Google ADK combined with the Library of Congress MCP Server delivers measurable value.

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

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

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

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

Example Prompts for Library of Congress in Google ADK

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

"Search the Library of Congress for Civil War maps of Virginia."

"List all items in the 'world-war-i-posters' collection."

"Get the full text for the document segment 'service/gdc/gdcscd/00/01/02/03/0001.txt'."

Troubleshooting Library of Congress MCP Server with Google ADK

Common issues when connecting Library of Congress to Google ADK through Vinkius, and how to resolve them.

McpToolset not found

Update: pip install --upgrade google-adk

Library of Congress + Google ADK FAQ

Common questions about integrating Library of Congress 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.