Deco.cx
Deco (deco.cx) · Coding
Deco.cx, branded deco CMS, is an open-source headless CMS and AI ecommerce CMS that runs agent teams to build, monitor, and improve storefronts across Shopify, VTEX, and custom stacks.
About Deco.cx
What Is Deco.cx
Deco.cx is a Brazilian platform that pairs a visual, developer-friendly CMS with a set of AI agents. Instead of asking a team to hand-code every improvement, it points autonomous agents at an existing storefront and lets them diagnose problems, ship fixes, and write SEO content on a repeating loop.
The company was founded by Guilherme Rodrigues and Rafael Crespo, both former executives at VTEX, the Latin American commerce platform listed on the NYSE. Deco grew out of that commerce background, and its storefront framework now powers more than 150 sites in Brazil, including several of the country's largest B2C brands.
Two products make up the stack. Storefront is the kit for building and running sites, built on the Fresh and Deno framework and now shipping as Blocks 7.x. Studio is the open-source control plane where teams hire agents, connect tools, organize work into projects, and watch cost and performance. Studio is the layer most people mean when they call deco an "AI CMS."
The main limitation is that deco is not a drag-and-drop website builder for beginners. Its storefront work assumes some comfort with code, Git, and headless concepts. Studio's chat interface does lower the bar for day-to-day edits.
Getting Started
- Request a free storefront diagnostic at decocms.com, or run deco Studio locally with the single command described in the GitHub repo.
- Connect your existing storefront by pointing the platform at your repository and CMS endpoint, and let the agents enter the infrastructure you already run.
- Hire the agents you want in Studio, connect tools such as GitHub, Slack, or Postgres through one-click OAuth, and group them into a project.
- Let the agents diagnose issues and propose changes, then approve, reject, or let them ship within the guardrails you set.
- Review results in the visual editor, roll back a release if needed, and publish through a Git-backed workflow.
Product Information
A quick look at Deco.cx's pricing, supported platforms, and performance.
Best for
The users, tasks, and scenarios where this tool fits best.
Users
- E-commerce engineering teams
- Growth and SEO teams at online retailers
- Developers who want a visual CMS without lock-in
Tasks
- Storefront monitoring and fixes
- Catalog and banner tuning
- SEO content production
- Talking through a visual edit
Scenarios
- A retail brand on VTEX or Shopify that wants continuous site improvement without hiring a full agency
- A development team migrating a Fresh or Deno site to deco's released Blocks 7.x
- An organization building its own AI agents on top of Studio's Model Context Protocol foundation
Key features
AI Agent Teams
Deco organizes agents into four roles: Monitor and Fix, Tune, Create, and Edit. Each one handles a slice of storefront work, from scanning for errors to writing content, and the company describes the whole set as an e-commerce agency run by AI. You decide how much autonomy the agents get.
Open-Source Studio Control Plane
Studio is the workspace where you hire agents, connect tools, and organize projects. It ships as open-source software, so teams can audit the code, self-host it on their own infrastructure, or fork it. It runs locally through a single command, on deco's managed cloud, or on your own servers.
One-Click Tool Connections
Studio links to more than 50 tools, including GitHub, Slack, Postgres, Linear, OpenRouter, and Sentry, through one-click OAuth. Credentials stay in a vault rather than being handed to each agent, and access can be limited by tool, role, or agent.
Visual Editor With Rolling Back
The storefront editor offers real-time preview, instant rollback, and Git-backed version control. Deco's pitch is that you edit by talking rather than by clicking, so non-technical teammates can make changes without touching code directly.
Works With Your Existing Stack
Deco integrates with Shopify, VTEX, and any headless or custom setup, and the company states that no migration is required. The agents are meant to enter the infrastructure you already run instead of forcing a rebuild of your commerce platform.
Model Context Protocol Foundation
The whole system is built on the Model Context Protocol, the open standard for connecting models to tools. That makes deco composable: teams can swap models, swap tools, and build their own agents rather than being locked into one vendor's model lineup.
Pros and cons
Pros
- Open-source core means you can audit, self-host, or fork the control plane instead of renting a closed tool
- Agents automate repetitive storefront work such as error fixes, catalog edits, and SEO copywriting
- Connects to the commerce platform you already use, with no migration step
- Studio's cloud plan runs unlimited users on one organization-level subscription
- Per-agent cost tracking shows exactly which agent, tool, and model spent what
Cons
- The storefront side assumes comfort with code, Git, and headless concepts, so it's a poor fit for non-technical users who want a simple site builder
- Managed cloud pricing scales by pageviews for storefront delivery and by usage for agents, so bills depend on traffic and model use rather than a flat fee
- Much of the product is built for e-commerce specifically, which limits its appeal for blogs, portfolios, or other site types
- Heavy dependence on AI agents means output quality varies, and you'll still need to review changes before they go live
Frequently asked questions
Deco.cx is used to build and operate e-commerce storefronts. It pairs a visual CMS with AI agents for ecommerce that monitor a site, fix errors, refresh product content, and generate SEO articles, so retailers can improve their online store without handing every task to a human team.
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