Can I get the definition of an obscure word like 'synecdoche'?

Yes! Use the `get_word_definition` tool with the word 'synecdoche'. It will return the definitions, examples, and the part of speech from Wiktionary.

How do I see the part of speech for a word?

The `get_word_definition` tool automatically identifies if a word is a noun, verb, adjective, etc., and provides definitions for each relevant part of speech.

Does it provide a summary for general topics?

Yes. Use the `get_word_summary` tool to retrieve a concise description of a word that also functions as an encyclopedic topic, suitable for quick overviews.

Wiktionary MCP Server for Google ADK 2 tools — connect in under 2 minutes

Name: Wiktionary
Availability: InStock
Author: Vinkius

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

Built by Vinkius GDPR 2 Tools SDK

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

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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="wiktionary_agent",
    instruction=(
        "You help users interact with Wiktionary "
        "using 2 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 Wiktionary MCP Server

Equip your AI agent with the power of the world's most comprehensive collaborative dictionary through the Wiktionary MCP server. This integration provides instant access to linguistic data for thousands of words and phrases. Your agent can retrieve precise definitions, identify parts of speech (nouns, verbs, adjectives), see usage examples, and get concise summaries for encyclopedic topics. Whether you are improving your writing, translating complex texts, or exploring etymology, your agent acts as a dedicated philologist and lexicographer through natural conversation.

Google ADK natively supports Wiktionary as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 2 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

Word Definitions — Retrieve detailed linguistic definitions and parts of speech.
Encyclopedic Summaries — Get concise descriptions for words that also function as general topics.
Linguistic Examples — View real-world usage examples for better understanding of context.
Multilingual Support — Access definitions and data across various languages supported by the platform.
Etymology Auditing — Explore the history and origin of words across different linguistic roots.

The Wiktionary MCP Server exposes 2 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 Wiktionary to Google ADK via MCP

Follow these steps to integrate the Wiktionary 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 2 tools from Wiktionary via MCP

Why Use Google ADK with the Wiktionary MCP Server

Google ADK provides unique advantages when paired with Wiktionary 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 Wiktionary

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 Wiktionary tools with BigQuery, Vertex AI, and Cloud Functions

Wiktionary + Google ADK Use Cases

Practical scenarios where Google ADK combined with the Wiktionary MCP Server delivers measurable value.

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

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

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

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

Wiktionary MCP Tools for Google ADK (2)

These 2 tools become available when you connect Wiktionary to Google ADK via MCP:

get_word_definition

Get the definition of a word

get_word_summary

Get a short summary of a word or topic

Example Prompts for Wiktionary in Google ADK

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

"What is the definition of the word 'ephemeral'?"

"Give me a summary of 'Computer Science'."

"Identify the part of speech for 'serendipity'."

Troubleshooting Wiktionary MCP Server with Google ADK

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

McpToolset not found

Update: pip install --upgrade google-adk

Wiktionary + Google ADK FAQ

Common questions about integrating Wiktionary 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.