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Beagle Security MCP Server for LangChainGive LangChain instant access to 9 tools to Get Application, Get Running Tests, Get Test Result, and more

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LangChain is the leading Python framework for composable LLM applications. Connect Beagle Security through Vinkius and LangChain agents can call every tool natively. combine them with retrievers, memory, and output parsers for sophisticated AI pipelines.

Ask AI about this MCP Server for LangChain

The Beagle Security MCP Server for LangChain is a standout in the Fort Knox category — giving your AI agent 9 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
import asyncio
from langchain_mcp_adapters.client import MultiServerMCPClient
from langchain_openai import ChatOpenAI
from langgraph.prebuilt import create_react_agent

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    async with MultiServerMCPClient({
        "beagle-security-alternative": {
            "transport": "streamable_http",
            "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
        }
    }) as client:
        tools = client.get_tools()
        agent = create_react_agent(
            ChatOpenAI(model="gpt-4o"),
            tools,
        )
        response = await agent.ainvoke({
            "messages": [{
                "role": "user",
                "content": "Using Beagle Security, show me what tools are available.",
            }]
        })
        print(response["messages"][-1].content)

asyncio.run(main())
Beagle Security
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 Beagle Security MCP Server

Connect your Beagle Security account to any AI agent and take full control of your automated cybersecurity audits and web application penetration testing through natural conversation.

LangChain's ecosystem of 500+ components combines seamlessly with Beagle Security through native MCP adapters. Connect 9 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.

What you can do

  • Pentest Orchestration — Programmatically trigger high-fidelity penetration tests for your configured web applications and APIs directly through your agent
  • Real-Time Monitoring — Monitor the progress and status of active security tests and retrieve real-time alerts for identified threats
  • Vulnerability Intelligence — Access complete high-fidelity vulnerability reports in JSON format and retrieve detailed metadata for every security session
  • Application Architecture — List and manage your directory of security projects and applications to maintain a perfectly coordinated audit infrastructure
  • Audit Compliance — Access historical records of all past test results and monitor currently running tests to ensure constant security oversight

The Beagle Security MCP Server exposes 9 tools through the Vinkius. Connect it to LangChain in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 9 Beagle Security tools available for LangChain

When LangChain connects to Beagle Security through Vinkius, your AI agent gets direct access to every tool listed below — spanning penetration-testing, cybersecurity, api-security, 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 application on Beagle Security

Get details of the current application

get

Get running tests on Beagle Security

List all currently running tests

get

Get test result on Beagle Security

Get full test result (JSON)

get

Get test sessions on Beagle Security

List all test sessions

get

Get test status on Beagle Security

Get current test status

list

List applications on Beagle Security

List all applications

list

List projects on Beagle Security

List all security projects

start

Start test on Beagle Security

Start a new security test

stop

Stop test on Beagle Security

Stop a running security test

Connect Beagle Security to LangChain via MCP

Follow these steps to wire Beagle Security into LangChain. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

01

Install dependencies

Run pip install langchain langchain-mcp-adapters langgraph langchain-openai
02

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token
03

Run the agent

Save the code and run python agent.py
04

Explore tools

The agent discovers 9 tools from Beagle Security via MCP

Why Use LangChain with the Beagle Security MCP Server

LangChain provides unique advantages when paired with Beagle Security through the Model Context Protocol.

01

The largest ecosystem of integrations, chains, and agents. combine Beagle Security MCP tools with 500+ LangChain components

02

Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step

03

LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging

04

Memory and conversation persistence let agents maintain context across Beagle Security queries for multi-turn workflows

Beagle Security + LangChain Use Cases

Practical scenarios where LangChain combined with the Beagle Security MCP Server delivers measurable value.

01

RAG with live data: combine Beagle Security tool results with vector store retrievals for answers grounded in both real-time and historical data

02

Autonomous research agents: LangChain agents query Beagle Security, synthesize findings, and generate comprehensive research reports

03

Multi-tool orchestration: chain Beagle Security tools with web scrapers, databases, and calculators in a single agent run

04

Production monitoring: use LangSmith to trace every Beagle Security tool call, measure latency, and optimize your agent's performance

Example Prompts for Beagle Security in LangChain

Ready-to-use prompts you can give your LangChain agent to start working with Beagle Security immediately.

01

"List all security applications configured in my Beagle account."

02

"Start a new penetration test for the current application."

03

"What is the status of the current security test?"

Troubleshooting Beagle Security MCP Server with LangChain

Common issues when connecting Beagle Security to LangChain through Vinkius, and how to resolve them.

01

MultiServerMCPClient not found

Install: pip install langchain-mcp-adapters

Beagle Security + LangChain FAQ

Common questions about integrating Beagle Security MCP Server with LangChain.

01

How does LangChain connect to MCP servers?

Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.
02

Which LangChain agent types work with MCP?

All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.
03

Can I trace MCP tool calls in LangSmith?

Yes. All MCP tool invocations appear as traced steps in LangSmith, showing input parameters, response payloads, latency, and token usage.

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