How to Use the Contrast Security MCP in Pydantic AI

Validate every security trace from Contrast Security using Pydantic AI for type-safe agent decision making.

See Vinkius in Action

Works with every AI agent you already use

…and any MCP-compatible client

MCP Servers - Free for Subscribers

Connect Contrast Security MCP to Pydantic AI

Create your Vinkius account to connect Contrast Security to Pydantic AI and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

GDPR Free for Subscribers

Setup Contrast Security with Pydantic AI

Ask AI about this MCP

ChatGPT

Claude

Perplexity

Type-safe security audits with Pydantic AI

Call `get_vulnerability_details` and let Pydantic models validate the response immediately. If the API returns malformed data, your agent crashes safely instead of acting on garbage input. `list_vulnerability_traces` provides a list of objects that map directly to your Pydantic schemas. This guarantees that your agent handles every field with the correct data type.

Enforce schema compliance in Pydantic AI

Use `list_applications` to fetch your app list. Your agent uses these results to populate internal state, with every field verified against your runtime models. Perform deep searches with `search_applications_by_name`. The tool output is parsed into your defined types, preventing the agent from hallucinating application names or status codes.

Manage Contrast Security state in Pydantic AI

Fetch user lists with `list_organization_users`. Your agent validates the returned user objects against your local security policy, ensuring only authorized personnel are detected. Check organization status with `get_organization_info`. Your agent uses this data to confirm it is operating within the correct account scope before running any security queries.

Setup guide

Set up Contrast Security MCP in Pydantic AI

Prerequisites

Python 3.10+ installed
pydantic-ai-slim[fastmcp] package
Active Vinkius subscription with a valid endpoint token

1

Install Pydantic AI with FastMCP
Run pip install "pydantic-ai-slim[fastmcp]". The FastMCP toolset replaces the deprecated MCPServerHTTP class with full protocol support.
2

Configure the FastMCPToolset
Pass a JSON-style config dict to FastMCPToolset with your Vinkius URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. Supports Streamable HTTP, SSE, and Stdio transports.
3

Create and run your agent
Pass the toolset to Agent(toolsets=[toolset]) and call agent.run(). Swap openai:gpt-4o for any supported model — Anthropic, Google, Mistral, or Groq.

agent.py

from pydantic_ai import Agent
from pydantic_ai.toolsets.fastmcp import FastMCPToolset

toolset = FastMCPToolset({
    "mcpServers": {
        "contrast-security-mcp": {
            "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
        }
    }
})

agent = Agent(
    "openai:gpt-4o",
    toolsets=[toolset],
    system_prompt="You have access to Contrast Security tools.",
)

result = await agent.run("List recent Contrast Security transactions")
print(result.output)

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Contrast Security. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

Why Choose Vinkius

Vinkius connects your tools to AI with real-time monitoring and automatic cost savings — all from one dashboard.

Connect Contrast Security now

Real-time monitoring

Live

visibility into every interaction

Connect your favorite tools to your AI and see exactly what's happening — every request, every response, in real time.

Built-in savings

60%

lower AI costs

Vinkius compresses data between your apps and your AI automatically. Lower bills every month — no configuration required.

Single dashboard

One

place for every integration

Every tool your AI connects to, managed from a single screen. One account, complete control.

Common questions about Contrast Security MCP in Pydantic AI

The framework automatically maps the JSON output from the MCP server to your Pydantic models. If the data doesn't match your schema, the agent raises a validation error immediately.

You include the MCPToolset in your agent config. You can chain `list_applications` and `get_application_details` to build a complete picture of your app security state.

The server runs on Vinkius infrastructure as an ephemeral instance. It only exposes the vulnerability metadata and trace details you request.

The MCP server catches the error and passes it to your agent. Because you are using Pydantic AI, your agent can catch the failure and retry or alert you.

It accesses vulnerability traces, application monitoring status, organization metadata, and user lists. No private keys or source code are ever transmitted.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

OpenAI Agents SDK sdk-python

Google ADK sdk-python

Pydantic AI sdk-python

Vercel AI SDK sdk-typescript