Stirling PDF MCP Server for Google ADKGive Google ADK instant access to 11 tools to Add Watermark, Cert Sign, Get All Requests, and more

Name: Stirling PDF
Price: 29 USD
Availability: InStock
Rating: 5.0 (1 reviews)
Author: Vinkius

GDPR Free for Subscribers

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

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The Stirling PDF MCP Server for Google ADK is a standout in the Productivity category — giving your AI agent 11 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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ChatGPT

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Gemini

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VS Code

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+ other MCP clients

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="stirling_pdf_agent",
    instruction=(
        "You help users interact with Stirling PDF "
        "using 11 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 Stirling PDF MCP Server

Connect your Stirling PDF instance to any AI agent and take full control of your document workflows through natural conversation. This server allows you to process PDF files, convert formats, and monitor your self-hosted infrastructure.

Google ADK natively supports Stirling PDF as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 11 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

Document Manipulation — Add text watermarks with custom opacity and font sizes, or convert images directly into PDF documents.
Digital Security — Sign PDF documents using certificates with specific reasons and location metadata.
Server Monitoring — Track application status, version info, and detailed request metrics (POST/GET) across all endpoints.
Advanced Operations — Use the generic tool runner to access specialized features like merging, splitting, or extracting images from PDFs.
Enterprise Metrics — Access Prometheus metrics for deep observability into your document processing pipeline.

The Stirling PDF MCP Server exposes 11 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 11 Stirling PDF tools available for Google ADK

When Google ADK connects to Stirling PDF through Vinkius, your AI agent gets direct access to every tool listed below — spanning pdf-tools, watermarking, pdf-conversion, 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.

add

Add watermark on Stirling PDF

Add a watermark to a PDF document

cert

Cert sign on Stirling PDF

Sign a PDF document with a certificate

get

Get all requests on Stirling PDF

Get POST requests count for all endpoints

get

Get all unique requests on Stirling PDF

Get unique users count for all endpoints

get

Get load on Stirling PDF

Get total count of GET requests

get

Get prometheus metrics on Stirling PDF

Get Prometheus metrics (requires Enterprise tier)

get

Get requests on Stirling PDF

Get total count of POST requests

get

Get status on Stirling PDF

Get application status and version information

get

Get unique requests on Stirling PDF

Get count of unique users for POST requests

img

Img to pdf on Stirling PDF

Convert an image to a PDF document

run

Run generic tool on Stirling PDF

Pass additional parameters as a JSON string. Run any Stirling PDF tool by its ID

Connect Stirling PDF to Google ADK via MCP

Follow these steps to wire Stirling PDF 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 11 tools from Stirling PDF via MCP

Why Use Google ADK with the Stirling PDF MCP Server

Google ADK provides unique advantages when paired with Stirling PDF 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 Stirling PDF

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 Stirling PDF tools with BigQuery, Vertex AI, and Cloud Functions

Stirling PDF + Google ADK Use Cases

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

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

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

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

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

Example Prompts for Stirling PDF in Google ADK

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

"Check the current status and version of my Stirling PDF server."

"Add a 'CONFIDENTIAL' watermark to this PDF with 0.5 opacity."

"Convert this image to a PDF document named 'report.pdf'."

Troubleshooting Stirling PDF MCP Server with Google ADK

Common issues when connecting Stirling PDF to Google ADK through Vinkius, and how to resolve them.

McpToolset not found

Update: pip install --upgrade google-adk

Stirling PDF + Google ADK FAQ

Common questions about integrating Stirling PDF 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.

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