Bring Penetration Testing
to LangChain
Learn how to connect Beagle Security to LangChain and start using 9 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the 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.
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
How it works
- Subscribe to this server
- Retrieve your Access Token (User Settings) and Application Token (Project Settings) from the Beagle Security dashboard
- Start orchestrating your cybersecurity defenses from Claude, Cursor, or any MCP client
No more manual toggling between security scanners or digging through fragmented audit reports. Your AI acts as your dedicated security engineer and penetration testing coordinator.
Who is this for?
- Security Engineers — instantly trigger regression tests and analyze vulnerability patterns using natural language commands
- DevOps Teams — verify application security after a deployment and monitor API health without leaving your workspace
- CISOs & IT Leads — automate the oversight of organization-wide security posture through simple AI queries
Built-in capabilities (9)
Get details of the current application
List all currently running tests
Get full test result (JSON)
List all test sessions
Get current test status
List all applications
List all security projects
Start a new security test
Stop a running security test
Why LangChain?
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.
- —
The largest ecosystem of integrations, chains, and agents. combine Beagle Security MCP tools with 500+ LangChain components
- —
Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step
- —
LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging
- —
Memory and conversation persistence let agents maintain context across Beagle Security queries for multi-turn workflows
Beagle Security in LangChain
Beagle Security and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect Beagle Security to LangChain through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 4,000+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for Beagle Security in LangChain
The Beagle Security 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. All 9 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in LangChain only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.
* 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
How Vinkius secures
Beagle Security for LangChain
Every tool call from LangChain to the Beagle Security MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
How do I find my Beagle Access and Application Tokens?
Log in to Beagle Security. find the Access Token in your profile/user settings, and the Application Token in the settings of the specific project you want to test.
Can I stop a running test via AI?
Yes! The stop_test tool allows your agent to immediately terminate an active penetration test for the configured application.
How do I retrieve the vulnerability report?
First use get_test_sessions to identify the test's resultToken, then pass that token to get_test_result to retrieve the high-fidelity JSON report.
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.
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.
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.
MultiServerMCPClient not found
Install: pip install langchain-mcp-adapters
Explore More MCP Servers
View all →
Submail / 赛邮云
8 toolsPowerful SMS, Email, and Voice communication platform — orchestrate multi-channel messaging via AI.
Lexware Office (Accounting & Invoicing)
14 toolsManage bookkeeping via Lexware Office (lexoffice) — create contacts, track invoices, and audit accounting vouchers in Germany.
Zoho CRM Sales
10 toolsDeep deal management with quotes, products, sales orders, and invoices — complete sales cycle in Zoho CRM.
ClickUp
8 toolsManage tasks and projects via ClickUp — track work, monitor spaces, and manage team productivity directly from any AI agent.