AI Frontier · since 2003

Your company at the AI frontier. Now.

Since 2003 we have made it through every turn of technology, always ahead. Now AI compounds: those who move early build an advantage, those who wait fall behind. We build your AI platform, agents and MCP, and run your entire IT.

Let's talk STRATEGY See what we're shipping
Credentials Anthropic · Claude Partner Network Claude Certified Developer Google Cloud Partner since 2013 Paraná Innovation Award · 2025

Since 2003. We didn't come out of nowhere.

We have made it through and absorbed every turn of technology, from Linux to the cloud and from the cloud to AI, always getting there first. Few technology companies in Brazil can say that. Check it yourself:

CNPJ05.797.321/0001-82Guinux Informática LTDA · active since Aug 1, 2003 (Brazil's federal company registry)
  1. 2003Linux and open source
  2. 2011Virtualization
  3. 2013Cloud · Google Cloud
  4. 2025Agentic AI in production
  5. 2026Anthropic and MCP
AIFrontier

AI compounds. Every month you wait is advantage handed to a competitor. Those who don't move now fall behind.

The question is no longer whether AI changes the game. It's who captures that change first.

33%

of enterprise software will include agentic AI by 2028, up from less than 1% in 2024.

Gartner · 2024/2025
15%

of day-to-day decisions will be made autonomously by AI by 2028.

Gartner · 2024/2025
40%+

of agentic AI projects will be canceled by 2027, usually for lack of method, not of model.

Gartner · 2025
US$4.4 tn

a year is the upper bound of what generative AI could add to the global economy (US$2.6 to 4.4 trillion).

McKinsey · 2023
01Portfolio

Not a promise. Live systems.

A sample of what Guinux is shipping right now for institutions, industry and law firms: AI, voice and MCP inside real operations, used every day.

Lawyer dashboard on the portal: member card, dues, savings, legal aid, credit and schedule (demo persona)
Bar association · 100,000 lawyersLive

Service portal with AI and voice

One account for all of the institution's services, with AI that answers legislation article by article and 24/7 support that hands off to a human when needed.

104 services49 local chapters24/7 AIReal-time voice
See it live
Bar association · portal and schoolLive

AI assistant with real-time voice

Real-time voice conversation: answers questions, checks the lawyer's own dues, credit, legal-aid status and schedule, and calls a human agent when needed. Audio is never recorded and cost is capped.

Real-time voice10 topicsHuman handoffCapped cost
See it live
Bar associationLive

Verified professional network for lawyers

A closed, verified professional network: committees with digital meetings, attendance and minutes, mentoring, correspondents and jobs, with an AI that knows each committee's context.

9.6k lawyers852 committees942 meetings
See it live
Law schoolLive

Learning platform with AI

Continuing education and mandatory training for court-appointed counsel: course catalog, exams, automatic certificates and AI support that resolves requests inside the chat.

120+ courses123k records migratedOwn MCP server
See it live
Bar associationLive

A fee schedule that answers, calculates and drafts

The institution's fee schedule in plain language: lookups, statutory fee calculations against the State, and proposals, fee agreements or powers of attorney drafted by AI.

1,101 items38 chapters62 opinions
See it live
Naval & offshore industryLive

Engineering MCP and smart catalog

Each department's AI talks to the ERP, Google Drive and the catalog, read-only and by role. Before drawing a part, engineering checks standards, revisions and the product structure, finds the right CAD file and reconciles the bill of materials against the ERP.

15 MCP tools27 ERP queriesVoice catalog PT/EN
Law firm · class actionLive

Mass sign-up with AI document reading

For a class action with 200 million affected people: AI recognizes the ID document, validates the taxpayer number and flags shadowed or blurry photos. Sign-up ends with an e-signature, integrated with WhatsApp and a phone line.

Computer vision97% name accuracy*Official WhatsApp
Sanitation & wasteRolling out

The whole operation in one brain

A platform where AI cross-references ERP, Drive, email and WhatsApp and answers about the entire operation, citing the source: from customer request to contract, fleet and licenses.

13 modules4 phases91 requirements mapped
Legal, M&A and complianceEngine in production

Due diligence with massive document review

Thousands of contracts, certificates and lawsuits read end to end, with every finding checked against the original document. AI classifies risks, extracts critical clauses and drafts the report; the legal team reviews only what matters.

Full readingSourced findingsRisk report
High-volume companiesLive

Global AI CRM for high-volume customer service

A real CRM across every channel: WhatsApp, phone with neural voice, email and web. AI resolves most requests, organizes queues, transcribes audio and hands agents only what needs a person, with full context. Designed to run with up to 80% fewer agents and greater effectiveness.

Up to 80% fewer agentsEvery channelLive metrics

* Main model's name-reading accuracy in an internal audit against an answer key (Jul 2026). Professional network figures as of Oct 2026.

02Legal AI · our specialty

Legal intelligence pipelines. This is where we lead.

From a bar association with 100,000 lawyers to large law firms and a financial institution's litigation: Guinux builds the pipelines that put AI to work inside legal practice, with the lawyer in command.

!For law firms

Legal AI startups are sweeping the market. Guinux protects your firm.

A Brazilian legal AI startup became a unicorn in 2026 with a US$100 million round and already processes more than 300,000 lawsuits a year directly for the legal departments of large companies. In that model, the law firm becomes a reviewer of someone else's AI and the client belongs to the platform. With your own pipeline, the one serving your client is still you: with your know-how, your theses and your brand.

Source: Forbes Brasil, May 2026
Protect your firm

From document to finished brief. With the lawyer in command.

A pipeline is the production line of a practice area: fixed stages, an AI agent at each one, business rules in code and human review gates with an audit trail. Already running at large law firms and in a financial institution's litigation.

Full reading, no shortcuts

Analysis only starts once every page reaches the engine. Scanned pages are read as images.

Every citation checked at the source

Quoted passages are verified word for word in the document, case law and statutes are confirmed at the official source, and models from different vendors vote on every topic.

Deadlines, approvals and risk computed in code

AI reads and drafts. What can't be wrong is a deterministic rule, with human review at critical points.

The firm's own MCP server

The same context, sources and document templates reach every lawyer's ChatGPT or Claude, with individual login.

5m30sto fully analyze a 64-page tender notice
100%of quoted passages verified against the original
97%average cross-model agreement per topic

Production measurements, Sep 2026. Claude drafts; GPT, Gemini and Grok check.

Tender_0142-2026.pdf Analyzing
Pipeline progress
  1. Read all 64 pages, including scanned ones
  2. Extract scope, deadlines, bonds and qualifications
  3. Verify every quoted passage against the original
  4. Search case law and statutes at the official source
  5. Cross-model vote on all 37 topics
  6. Generate the opinion in Word, in house style
  7. Review by the responsible lawyer
MCP tools
obter_contextoler_fontepesquisar_fontesconferir_rascunhogerar_docx
Models
Claude draftsGPT, Gemini and Grok check
ApproveReturn SHA-256 seal and QR on completion

How Guinux protects your firm

Your client book stays yours

Clients keep talking to your firm. AI works for you, not in your place.

Startup scale, house standards

Mass-litigation volume with your letterhead, styles, approval levels and review, exactly the way the firm works.

Know-how stays in-house

Legal theses, templates and the partners' curation are the firm's assets. They don't become training for anyone else's platform.

Connected to what you already use

Practice system, Drive and each lawyer's ChatGPT or Claude through the firm's own MCP, with models on the firm's account and no markup.

03MCP · Model Context Protocol

MCP: your company's context superintelligence. Not just information. Execution.

The Model Context Protocol is the open standard that connects AI to a company's systems: ERP, CRM, databases, documents, telephony. With it, AI leaves the chat and enters the operation: it looks up, cross-checks, decides and executes, within your business rules. Think of it as a USB-C port for AI that works with Claude, ChatGPT, Gemini and Copilot.

Created by Anthropic in 2024 and donated in 2025 to the Linux Foundation's Agentic AI Foundation, it has become the industry standard. Guinux designs and runs custom MCP servers with your business rules built in.

Open standardAnthropic · 2024Linux Foundation · 202510k+ public servers

Any model

Claude
ChatGPT
Gemini
Copilot
Your agents
MCPGuinux

Your systems

ERP and databases
CRM and support
Drive and documents
CAD and technical catalog
WhatsApp and telephony
Legacy systems
tools

Tools

Actions the AI can take: query the ERP, open a ticket, draft a document.

resources

Resources

Context the AI can read: manuals, business rules, catalogs and documents.

prompts

Prompts

Approved, ready-made flows for the tasks you repeat every day.

What MCP makes possible

Everything your team looks up, cross-checks and writes across systems can become a plain-language question, with an answer that cites the source.

Talk to your ERP

Inventory, orders, structures and records, with the date and time of every query.

Engineering that checks before it draws

Standards, revisions, product structure and the right CAD file, in seconds.

Legal work with verified sources

Case law, statutes and dockets, with every citation checked.

Support measured in real time

Queues, conversations and WhatsApp and help-desk metrics, with personal data masked.

Management without spreadsheets

Backlog, throughput, deadlines and workload by team, straight from the production database.

Agents that act

Draft a Word document, open a ticket, send a notification, with human approval where it matters.

› Review the attached tender and tell me if we should bid.
→ get_context(area="tenders")
current manual · approved guidance · hashed version
→ read_document("tender.pdf")
64 pages read · none skipped
→ search_sources("bid bond", type="case law")
6 rulings · existence confirmed at the official source
→ check_citations(draft)
41 of 41 passages verified against the original
I recommend bidding with a caveat: the required bond is above the usual and a clarification request is warranted. The opinion in Word is ready for your review.
Illustrative examples with fictitious data, inspired by MCP servers Guinux runs.

Custom MCP, engineered for real.

An MCP server isn't a generic connector. It's where the rules live that keep AI from getting things wrong, and from exposing what it shouldn't.

Read-only by default. AI queries the production database with no write path at all.
Individual login. OAuth with an email code; each person sees only what their role allows.
Context before numbers. AI learns the database's traps before computing, like counting cases instead of rows, or never adding cents to whole currency.
Confidentiality built in. An ethics tribunal's server never returns party names; tax IDs, emails and phone numbers come back masked.
Every call audited. If logging fails, no data goes out.
Limits that protect production. Per-minute and per-day quotas and a kill switch that turns the connector off without a redeploy.
Prompt-injection protection. Text coming from sources is treated as data, never as instructions.
Critical platforms

Security experts building sophisticated, mission-critical platforms.

A bar association with 100,000 lawyers, a tribunal bound by legal secrecy, an offshore manufacturer's ERP, a financial institution's litigation: environments where failure is not an option. That's where Guinux works every day.

Claude Certified Developer badgeDevelopment backed by the Claude Certified Developer – Foundations certification from Anthropic, covering the Claude API, Claude Code, custom tools and MCP servers. See credential

Sources: modelcontextprotocol.io (definition and USB-C analogy) · Anthropic, Dec 9, 2025 (donation to the Linux Foundation's Agentic AI Foundation and 10,000+ active public MCP servers).

04Your own AI platform

Everyone buys the model. No one can copy your context.

Guinux builds your company's AI platform: model-agnostic, connected to your systems, with agents that execute. It's an asset you own, not a subscription.

Claude · AnthropicGemini · GoogleGPT · OpenAIGrok · xAILlama · open source
01

Yours, not rented

You own the platform. It's a company asset, not a tool subscription.

02

Truly agnostic

The best model for each task, never locked into one vendor.

03

Transparent cost

Model usage runs on your own account, with no markup.

04

Context is the moat

Trained on your data and processes, the one thing no competitor can copy.

05

Governance from day one

Individual access, audit trail and LGPD compliance, with processing in your environment when required.

06

Weeks, not months

From context to results in weeks, and continuous evolution with every new frontier model.

Read the Guinux AI Manifesto

05Full IT

One company for everything your technology needs.

From the network to the AI agent, from the help desk to the CTO: Guinux runs your company's entire technology. Your AI is built on a foundation we keep running ourselves.

Complete IT Management

Outsourcing with a dedicated help desk and proactive monitoring.

  • Help desk with SLA
  • 24/7 monitoring
  • Transparent reporting

Cloud & Infrastructure

Google Cloud Partner since 2013 and Cloudflare specialists: serverless, edge and security.

  • Serverless on Cloudflare (Workers, D1, R2)
  • Zero Trust and attack protection
  • Cloud migration
  • Networks and high availability

Security & Backup

Bitdefender Partner: end-to-end protection and recoverable data.

  • Endpoint protection
  • Managed backup
  • Access policies and LGPD

Google Workspace with Gemini

Migration, rollout and AI in everyday email, documents and meetings.

  • Secure migration
  • Team training
  • Enterprise support

Systems & Portals

Custom portals, platforms and integrations, from the interface to the ERP.

  • Portals with native AI
  • Legacy integrations
  • High-performance web apps

AI & Agents

Own platform, autonomous agents, voice and intelligence pipelines in real operations.

  • Agents that execute
  • Pipelines with human review
  • Real-time voice AI

MCP & Integrations

Context superintelligence: AI connected to the ERP, CRM, Drive and legacy systems, executing by the rules.

  • Individual login and audit
  • Confidentiality by rule
  • Any model

CTO as a Service

Technology leadership without the fixed cost of a C-level executive.

  • Strategy and roadmap
  • Governance and compliance
  • Vendor management
One contract.

All technology under a single management, with no finger-pointing between vendors.

One team.

Infrastructure, development and AI speaking the same language.

One accountability.

If it's technology, it's Guinux: from the cable to the agent.

06How we work

Fast development, no fluff. We deliver results, not hours.

A team of specialists that steps into your operation: CTO-level strategy, applied-AI engineers and the same crew that already keeps your environment running. From process to production in weeks.

Step 1 · Discovery

Fast, direct and precise. Focused on your pain.

No fluff: a few objective sessions with the people who know the problem. We map processes, data and systems and land on the scope that unlocks the most results for your need.

Fast discoveryPain-focusedScope
Step 2

We build and test it with you, on real data.

A pilot in weeks: pipelines, agents and MCP servers running in your environment, with human review where it matters.

PilotPipelinesMCP
Step 3

We go to production, measure and move to the next front.

Training, monitoring and continuous adoption: every new frontier model becomes a gain for your operation.

ProductionTrainingContinuous evolution
HICPeople at the frontier

We prepare your company for the era of the HIC.

The HIC, High-Impact Individual Contributor, is the specialist who grows by what they solve, not by how many people they manage, and uses AI with method to analyze, decide and deliver faster. Your own platform, MCP and training put that capability in the hands of everyone on your team.

What is a HIC, at StartSe (PT)
07Credentials

Partners of those defining the frontier.

Official partnership with Anthropic, technical certification in Claude and more than a decade as a Google Cloud Partner.

Claude Certified Developer – Foundations badge, issued by Anthropic
Anthropic · Certification

Claude Certified Developer — Foundations

Anthropic's credential for developers who build, integrate and ship production applications and agents on Claude: the API, Claude Code, custom tools and MCP servers.

Holder
Nathan Pedro Nunes · Guinux team
Issued
October 16, 2026
Valid until
October 16, 2027
Verify on Credly
Claude Partner NetworkAnthropic · partner since 2026
Google Cloud Partner · Partner of the Year 2024Since 2013 · Work Transformation · verify on Google
Bitdefender PartnerEnterprise security
Mecenas & Innovation Ambassadors AwardState of Paraná · 2025
Guinux in the press · UOL Economia · Jun 12, 2026

Pioneers, again.

In 2013, we bet on Google Cloud when almost no one in Brazil was looking at the cloud. In 2026, Guinux is among the partners in the network Anthropic built to bring Claude to Brazilian companies, as reported by Aline Sordili's column at UOL Economia.

Read the article at UOL (PT)
08Our story

We get there first. Since 2003.

Guinux was born from a hard but right choice, and has repeated that move at every turn of technology.

2003

Guilherme + Linux = Guinux

At 18, Guilherme combined his own name with Linux and founded Guinux on one conviction: technology should serve people, not trap them. He chose Linux when everyone talked only about Windows.

2011

Virtualization, at the source

VMworld in Las Vegas, when virtualization was still new. AWS re:Invent, Oracle OpenWorld and Web Summit followed. Read on the blog (PT)

2013

Google Cloud Partner, ahead of the curve

When almost no one in Brazil was betting on the cloud, Guinux bet on Google Cloud. The partnership is now over 13 years old.

2017–2019

Google Cloud Next, three years running

2017, 2018 and 2019 at Google Cloud Next in San Francisco, bringing Google's cloud and productivity into our clients' operations.

2022

Technion and Silicon Valley

Immersions at the Technion in Haifa, in Tel Aviv and in Silicon Valley, bringing innovation culture home.

2024

Partner of the Year, Google Cloud

Google Cloud Partner of the Year 2024 and recognition in Work Transformation at Google Cloud Next in Las Vegas.

2025

CTO of the Paraná Bar Association

As CTO as a Service, Guilherme leads the digital transformation of OAB Paraná, recognized with the State of Paraná's Mecenas & Innovation Ambassadors Award in its very first year.

2026

Claude Partner Network

Guinux joins Anthropic's official partner program and gains a Claude-certified developer.

Now

AI Frontier

AI platforms, agents, voice, pipelines and MCP in production, and the same conviction as in 2003: get there first.

23

years in technology, since 2003

200+

companies served

50+

recurring clients

100k

lawyers reached by OAB Paraná's transformation

09Segments

200+ companies served. 50+ still with us.

Companies that arrived with 20 people now run with more than 100. Clients who doubled in size and have stayed with us for over a decade.

15+clients served

Legal and professional bodies

Legal intelligence pipelines, portals and platforms for institutions, MCP with built-in confidentiality, voice AI and complete IT.

6+clients served

Industry

Engineering MCP connected to the ERP and CAD, smart catalogs, infrastructure, security and Google Workspace.

10+clients served

Real estate and shopping malls

Managed IT for malls and developers, networks, security and 24/7 support over more than two decades.

14+clients served

Professional services

Complete IT, Google Workspace with Gemini, AI automation, field operations and CTO as a Service.

FAQ

All about frontier AI, MCP and Full IT.

What does Guinux do?

Guinux takes companies to the AI frontier. It builds proprietary AI platforms, autonomous agents, intelligence pipelines and custom MCP servers, and runs the company's entire IT as Full IT: managed IT, cloud, security, Google Workspace, systems and CTO as a Service. It is a member of Anthropic's Claude Partner Network and a Google Cloud Partner since 2013.

Is Guinux different from people building apps with AI (vibe code)?

Yes. Building an app with AI got easy. Running it in production, secure and stable, did not. That's where many companies get stuck: the prototype shines in the demo and breaks at the first traffic spike, the first piece of sensitive data, the first audit. Guinux is not like the others. We bring more than two decades of expertise in service infrastructure and systems architecture. Production AI is built with people who know how.

What is MCP (Model Context Protocol)?

It is your company's context superintelligence: the open standard that connects AI models such as Claude, ChatGPT and Gemini to the company's systems (ERP, CRM, databases, documents and telephony) so that AI doesn't just inform, it executes. Think of it as a USB-C port for AI. It was created by Anthropic in 2024 and donated in 2025 to the Linux Foundation's Agentic AI Foundation.

Does Guinux build MCP servers?

Yes. Guinux designs and runs custom MCP servers for professional bodies, industry and law firms, with individual login, read-only by default, confidentiality rules and an audit log of every call.

Why does my law firm need its own pipeline now?

Because heavily funded legal AI startups are sweeping the market and already serve large companies' legal departments directly, leaving the firm as a reviewer. With its own pipeline, the firm keeps its client book, theses and know-how, in house style and connected to the systems it already uses.

What is a legal intelligence pipeline?

It is the production line of a practice area: fixed stages, an AI agent at each one, deadlines and approval levels computed in code and human review at critical points, with an audit trail. AI reads and drafts; the lawyer decides.

What is an agentic platform?

It is the system that creates and orchestrates autonomous AI agents, which complete entire tasks, make decisions and operate inside the company's systems. Unlike a chatbot, which only answers, an agent acts. Guinux's platform is owned by the client and model-agnostic: it orchestrates Claude, Gemini, GPT and Grok.

What is the difference between a chatbot and an AI agent?

A chatbot answers messages within a script. An AI agent plans, executes several steps, uses tools and systems and completes real tasks. The chatbot informs; the agent resolves.

What is Full IT?

It means having all of a company's technology with a single partner: help desk and 24/7 monitoring, cloud (Google Cloud and Cloudflare), security and backup, Google Workspace, systems and portals, AI, MCP and CTO as a Service. One contract, one team, one accountability.

Is Guinux a partner of Anthropic and Google?

Yes. Guinux has been part of Anthropic's Claude Partner Network since 2026, has a developer holding the Claude Certified Developer – Foundations certification, has been a Google Cloud Partner since 2013 and was Google Cloud Partner of the Year in 2024.

Are Guinux AI agents secure? Do they comply with LGPD?

Yes. The platforms are designed with individual access control, audit trails, personal-data masking and compliance with Brazil's LGPD, with processing in the client's environment when required.

How long does it take to put AI into production?

Weeks, not months: understanding the process and the data, a pilot on real data, monitored production and continuous evolution.

What kind of company does Guinux work with?

Companies and institutions with revenue above R$10 million a year that want AI in real operations, from industry and law firms to professional bodies.

Where is Guinux? Does it work outside Curitiba?

Headquarters: Av. Paraná, 1755, Curitiba, PR, Brazil, 82510-000. Guinux serves companies across Brazil and abroad, with remote operations, 24/7 monitoring and cloud platforms.

Which companies does Guinux serve?

More than 200 companies served and more than 50 recurring clients, across four segments: legal and professional bodies, industry, real estate and shopping malls, and professional services.

How do we start?

Through the form at guinux.com.br/en/cotacaoti: a fast, direct discovery in 2 minutes. A specialist replies within 1 business day, on WhatsApp, with a tailored proposal.

The AI frontier is moving right now. Come with us.

Tell us your company's challenge in the form. Within one business day, a Guinux specialist replies with the path to put AI into your operation.

Let's talk STRATEGY Read the AI Manifesto