Vinkius
Nubarium

Nubarium MCP for AI. Audit full corporate records & identities in Mexico.

Claude Claude
ChatGPT ChatGPT
Cursor Cursor
Gemini Gemini
Windsurf Windsurf
VS Code VS Code
JetBrains JetBrains
Vercel Vercel
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Works with every AI agent you already use

…and any MCP-compatible client

Nubarium MCP on Cursor AI Code EditorNubarium MCP on Claude Desktop AppNubarium MCP on OpenAI Agents SDKNubarium MCP on Visual Studio CodeNubarium MCP on GitHub Copilot AI AgentNubarium MCP on Google Gemini AINubarium MCP on Lovable AI DevelopmentNubarium MCP on Mistral AI AgentsNubarium MCP on Amazon AWS Bedrock

Connect to your AI in seconds.

Nubarium gives your AI agent access to Mexican corporate and identity data. It lets you validate RFC (tax ID), CURP (identity ID), and search for companies directly in natural conversation.

You can audit legal representatives, check company status, and verify complex national records without touching a manual government portal.

What your AI can do

Validate mex curp

Confirms if a provided Mexican CURP is valid and returns associated personal details like names or birth locations.

Validate mex rfc

Validates a Mexican tax ID (RFC) and retrieves comprehensive, up-to-date tax profile information.

Get mex company details

Pulls a full, detailed record for a Mexican company using its unique identification number.

+ 3 more capabilities included
Validate personal identity records

Confirms a Mexican CURP ID is active and pulls detailed personal metadata linked to that identifier.

Audit corporate tax registration

Checks the status of any RFC (Tax ID) for both individuals and businesses, returning comprehensive tax profiles.

Search Mexican companies by name

Queries the database to find multiple matching Mexican company records using a simple name search.

Get full corporate dossiers

Retrieves all available details for a specific Mexican company ID, providing a complete view of its status and history.

Verify legal representation links

Checks the official link between an individual (CURP/RFC) and a corporate entity to confirm representative status for due diligence.

Monitor server usage

Reports current API call metadata, letting you track how much research volume your agent is generating.

Included with Plan

Waiting for input…

AI Agent

Nubarium MCP Server: 6 Tools for Mexican Compliance

This server gives your agent six tools to run complete identity validation, tax audits, and corporate searches against authoritative Mexican records.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using Nubarium on Vinkius

Validate Mex Curp

Confirms if a provided Mexican CURP is valid and returns associated personal details like names or birth locations.

Validate Mex Rfc

Validates a Mexican tax ID (RFC) and retrieves comprehensive, up-to-date tax profile...

Get Mex Company Details

Pulls a full, detailed record for a Mexican company using its unique identification...

Get Api Usage

Retrieves metadata showing the current usage and consumption limits for your...

Search Mex Companies

Searches the directory for multiple Mexican companies based only on a name string...

Validate Mex Legal Representative

Checks the official records to confirm an individual's legal representative status for both their RFC and CURP against a company.

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Claude AI

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The Nubarium integration is available immediately — no restart needed.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

  • Import from OpenAPI, Swagger, or YAML specs
  • Create Agent Skills with progressive disclosure
  • Deploy to edge with MCPFusion framework
  • Built in DLP, auth, and compliance on every call
  • Real time usage dashboard and cost metering
  • Publish to catalog or keep private
Start building

Make Your AI Do More

Start with Nubarium, then connect any of our 5,000+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,000+ others, all in one place
  • Add new capabilities to your AI anytime you want
  • Every connection is secured and compliant automatically
  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog every week
Nubarium MCP server cover

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Nubarium. 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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Works with Claude, ChatGPT, Cursor, and more

The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.

This connection provides 6 powerful capabilities that interface natively with Claude, ChatGPT, Cursor, and other compatible AI platforms. No middleware. No custom integration required.

Checking corporate background shouldn't require six different government portals.

Today, running due diligence is a nightmare of manual tabs. You start by searching an official company registry, then open another portal to check the Tax ID (RFC), and maybe a third one just to see who the legal representative is. It's copy-paste hell—and you lose track of which data point came from where.

With Nubarium, your agent runs that whole sequence in milliseconds. You ask it: 'What's the status of Acme Corp?' And it returns a single answer, pulling company details (using `get_mex_company_details`), verifying its tax ID (`validate_mex_rfc`), and confirming representation—all without you ever leaving the chat window.

Nubarium: Get full corporate records with get_mex_company_details.

Before this server, getting a comprehensive picture of a company meant piecing together five or six disparate data points from different government sources. You'd end up with incomplete dossiers that were hard to trust.

Now you get the full dossier. The `get_mex_company_details` tool gathers all relevant corporate metadata in one call, giving you maximum context and minimum friction. It’s the single source of truth for Mexican business intelligence.

What your AI can actually do with this

Nubarium gives your AI agent direct access to Mexican corporate records and national identity data. When you connect this server, your agent runs deep due diligence against authoritative Mexican sources without needing a manual portal login. It's built for risk managers and compliance teams who need hard facts fast.

Validating Personal Identity Records
You can confirm if a person’s CURP is active and pull associated personal metadata using validate_mex_curp. This tool retrieves details like names or birth locations linked to the identifier. To check tax status, you use validate_mex_rfc, which verifies both individual and business RFC numbers and returns comprehensive, up-to-date tax profiles for that entity.

Researching Corporate Entities
You can start by querying the directory with search_mex_companies to pull a list of potential Mexican businesses based solely on a name string. Once you have an ID, you get all available details—a full corporate dossier—by calling get_mex_company_details. This provides a complete view of the company’s status and history.

Verifying Legal Links (Due Diligence)
The most critical check is verifying legal representation. You use validate_mex_legal_representative to confirm if an individual is officially linked as a representative for a specific corporate entity, cross-referencing both their RFC and CURP against the company's records.

Monitoring Usage
For operational visibility, you can check your API consumption limits using get_api_usage. This reports the current usage metadata so you know exactly how much research volume your agent is generating.

It's simple: You just ask the agent questions in plain English. It handles all the function calls behind the scenes. Don't worry about complicated data structures; just give it names, IDs, and concepts, and your AI client runs the necessary checks.

Built · Hosted · Managed by Vinkius Nubarium MCP Server - Audit Mexican Corporate Data
Server ID 019d8461-882d-716e-b9dd-9a4aa31853df
Vinkius Inspector
Compliance Grade A+
Score 100/100
Vinkius Inspector Badge — Score 100/100

Questions you might have

How do I validate a person's identity using validate_mex_curp? +

You provide the CURP ID and the agent validates it against records. It confirms if the ID is active and returns associated personal metadata, like names or birth locations.

Which tool should I use to check a company's tax status? +

Use validate_mex_rfc. This checks the RFC (Tax ID) for both individuals and businesses, providing comprehensive and current tax profile data.

Can I only search companies by name using search_mex_companies? +

Yes. The search_mex_companies tool takes a name string as input to locate potential matches across the directory, which you then refine with get_mex_company_details.

How does validate_mex_legal_representative work? +

This tool verifies the formal link between an individual (using CURP/RFC) and a corporate entity. It confirms if that person is officially recognized as a legal representative for the business.

Is there a way to track my API usage with Nubarium? +

Yes, you use get_api_usage. This tool pulls metadata showing your current quota and consumption limits, helping you manage large-scale data queries.

What's the proper workflow when I first use `search_mex_companies` to find a record? +

You must run search_mex_companies before getting details. The search returns potential matches, and you then need the specific company ID to pass into get_mex_company_details. This ensures you pull the correct dossier for that entity.

If I use `validate_mex_rfc` and receive an error message, does it mean the tax ID is fake? +

It means the system could not find a match or the ID isn't active. The specific error code tells you if the issue is invalid formatting or simply that no record exists for that RFC.

When I call `validate_mex_curp`, what kind of personal data do I get back besides validation status? +

You receive comprehensive identity metadata. This includes the name associated with the ID, birth date, and location details for the record found in Mexico.

How do I find my Nubarium API Key? +

Log in to your Nubarium dashboard, and you will find your API Key under the 'API Settings' or 'My Keys' section. Copy and paste it below.

Can the agent validate Mexican tax IDs (RFC)? +

Yes. Use the validate_mex_rfc tool providing the RFC string. Your agent will verify its status with official sources instantly.

Is CURP validation supported for individuals? +

Yes. The validate_mex_curp tool allows your agent to check the identity status of individuals in Mexico using their unique CURP ID.

Built & Managed by Vinkius 30s setup 6 tools

We've already built the connector for Nubarium. Just plug in your AI agents and start using Vinkius.

No hosting. No infrastructure. No complex setup.
All 6 tools are live and waiting. You're up and running in seconds.

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