How to Use the Nmap Online MCP in Pydantic AI

Q: How do I configure Nmap Online in Pydantic AI?

Install pydantic-ai-slimmcp and use the unified MCPToolset pointing to your Vinkius URL. Pass the toolset into your Agent constructor.

Bring type-safe network discovery to Pydantic AI with the Nmap Online MCP Server for validated, error-free security audits.

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Connect Nmap Online MCP to Pydantic AI

Create your Vinkius account to connect Nmap Online 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.

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Setup Nmap Online with Pydantic AI

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Type-safe network scanning with Pydantic AI

The `nmap_scan` tool executes port checks and returns structured data that Pydantic AI validates at runtime. If a port status format changes, the system throws an immediate validation error. This strict validation prevents your agent from processing corrupted port data or hallucinating open services. You get clean, typed outputs for every single scan.

Validate DNS and WHOIS records instantly

The `whois_lookup` tool fetches domain registration details, which are parsed directly into strict Python models. This ensures your agent only works with verified registration dates and registrar names. Your agent can run `dns_lookup` alongside `reverse_dns` to double-check IP mappings. Because Pydantic AI enforces strict schemas, you never have to worry about missing fields in DNS responses.

Map web headers and page links securely

The `get_http_headers` tool retrieves server response headers to check for secure configurations. The agent verifies these headers against strict security policies defined in your Pydantic schemas. This MCP Server setup ensures that every extracted link matches your application's URI format requirements. If the agent needs to crawl a target, it uses `get_page_links` to extract URLs safely.

Setup guide

Set up Nmap Online 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": {
        "nmap-online-mcp": {
            "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
        }
    }
})

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

result = await agent.run("List recent Nmap Online transactions")
print(result.output)

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Nmap Online. 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.

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Common questions about Nmap Online MCP in Pydantic AI

Install pydantic-ai-slim[mcp] and use the unified MCPToolset pointing to your Vinkius URL. Pass the toolset into your Agent constructor.

Pydantic AI will raise a validation error instantly. This prevents the agent from making decisions based on malformed or incomplete network scan outputs.

Yes, you can run multiple asynchronous queries for tools like `ping_host` or `geoip_lookup`. The framework handles the async execution safely.

The server outputs standard JSON, which Pydantic AI automatically maps to its internal validation models. You can wrap these tools in custom schemas if needed.

Your targeted IP addresses and domain names are sent over HTTPS to the Vinkius sandbox. No scan logs are persisted on our servers after execution.

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