Developer Tools
5 tools and libraries for developer tools.
Already built into Open Mercato: API Documentation, Design system gallery, Feature Toggles, Seeds.
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Modules
create-mercato-module
CLI that turns one module of your app into an npm package and a GitHub repository, and installs or links modules.
646 downloads in the last 30 daysReadiness Scanner
Read-only scan of a create-mercato-app project for weak credentials, encryption keys and deployment gaps.
Demo Auth
by fullstackhouse
Dev-only widget that fills in and submits the login form from server env vars on dev and preview deployments.
817 downloads in the last 30 daysFreightTech UI Kit
by freighttech
UI toolkit for Open Mercato backoffices: DynamicTable, forms, dialogs, detail sections and notifications.
708 downloads in the last 30 daysRust API Client Generator
by mkadziolka
Generates Rust types and a Rust API client from the Open Mercato OpenAPI schema.
3 downloads in the last 30 days
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How to add a module
Find a module
Search above or pick a category. Each card opens a page with what the module adds and how to install it.
Run its install command
Run it in the folder of your Open Mercato app. It adds the module, registers it with
yarn generateand, when the module has tables, runsyarn db:migrate. For example, Durable Work:yarn mercato module add @fullstackhouse/open- mercato- durable- work @0.6.0 - - allow- third- party && yarn generate && yarn db:migrate Modules not made by Open Mercato also need
--allow-third-party. Their pages show the full command.Restart the app
Restart it so the module loads. When a module adds permissions, its page says so: give them to roles in the admin, under
/backend/roles.
Build your own module
Start from a template, publish it to npm, then send it here.
npx create-Using an AI agent? Read For agents.