Add-ons & Extensions
Production-tested extensions for the gaps the platform leaves. Most are open on GitHub, some ship through the Nuxeo Marketplace, all are kept current.
Every add-on we ship has run in real deployments before it reaches yours: Bedrock and MCP for the AI work, connectors for DocuSign and MongoDB Atlas Search, licensed WebUIs, and the small ones that exist because something needed fixing. Most of the catalog is public, so you can read the code before you install it. We keep them working across LTS jumps, and your team gets the documentation to extend them without us.
What brings teams to us
The platform gap is permanent
The feature request has been open for years. The vendor roadmap isn't coming to save you.
One-off plugins rot
The custom bundle from three integrators ago now blocks every upgrade.
Users want a modern UI
The stock interface fights your users. They notice, daily.
How we work
Tested in the field
We run them in our own and other clients' deployments first. You're never the guinea pig.
Supported across upgrades
We maintain compatibility with each platform release, so add-ons don't become the reason you can't upgrade.
Documented
Your team gets the docs to run and extend them without us.
325+
Add-ons running in production today
Public
Most of the catalog is open on GitHub
LTS
Maintained across platform upgrades
What you walk away with
- Nuxeo Marketplace packages, installed and supported
- Open-source add-ons and connectors you can audit before you deploy
- Licensed products, the Angular and React WebUIs among them
- Custom extensions built to survive upgrades
- Documentation your team can build on
What we ship
These are the add-ons we build, run, and keep current. Most of them are open, so you can read the code before you decide whether you trust it in your repository.
Maretha AI
Wires Amazon Bedrock into Nuxeo. Region, credentials, and inference profile go in nuxeo.conf; the prompts are configurable interactions your administrators edit from a settings document in the Nuxeo UI, so changing what the AI does is not a redeploy.
Open the sourceNuxeo MCP server
Hyland's Model Context Protocol server for a Nuxeo repository, which we contribute to. Our contributions include plain-English search that compiles to NXQL, OAuth2 sign-in with stored tokens, and the search-engine passthrough. Our collaboration fork lives in Maretha Labs.
Open the sourceGenerative AI package
Describe the image you want, let a model generate it, adjust the description until it fits, then create a Nuxeo document from the result. Adds a Generate Image action to the document toolbar on whichever container types you allow. Version 1.0.0, partner supported, no subscription required.
Open the sourceChatGPT summary
Summarizes documents in the repository through the OpenAI API. Non-PDF files are converted first, pages are processed asynchronously as a bulk action, and the merged summary lands back on the document with the generation date and status. Works on text, PDF, and Word files; summarizing on creation is a configuration switch. Version 1.1.0, no subscription required.
Open the sourceMongoDB Atlas Search provider
A PageProvider implementation that runs Nuxeo searches through MongoDB Atlas Search. Point a page provider at the class, start from the sample index mapping, and search moves off the default path without touching the calling code.
Open the sourceAWS Bedrock connector
Bedrock reached through Nuxeo automation. A Bedrock.Invoke operation you can drop into any chain, so a model call composes with the rest of the workflow instead of living beside it.
Open the sourceDocuSign connector
Send documents from Nuxeo to DocuSign for electronic signature and take the webhooks back. The marketplace package pins the jackson-datatype-joda version DocuSign needs so it does not collide with the one Nuxeo ships.
Open the sourceBulk metadata edit
Edit metadata across a whole selection in one pass, switched on or off by configuration. Built for Nuxeo 10.10.
Open the sourcelog4j upgrade package
A marketplace package that replaces the log4j jars in your server's lib directory with 2.17.0 and does nothing else. Written for 10.10 and LTS 2021, when that was the fastest way to close the finding.
Open the sourceBuilt beside the platform
Two things that are not add-ons but come out of the same work: the upgrade path to the current LTS, and the portal we run our own lab from.
LTS 2023 to LTS 2025 upgrade assistant
A Claude Code skill that carries a Nuxeo plugin or marketplace project from LTS 2023 to LTS 2025: version bumps, the javax to jakarta move, relocated and removed APIs, dropped libraries, test infrastructure, then a JDK 21 build with the fallout fixed as the compiler surfaces it.
Open the sourceOperations portal
The sanitized public mirror of the portal we run for our own Nuxeo lab. Upload add-on packages, deploy, pin a Studio release, roll back, watch the pipeline step through, read live server logs, and see who did what, all behind Google sign-in.
Open the sourceProducts with their own pages
Angular WebUI is open source under Apache 2.0. The others are licensed products, not downloads. Each one has its own page here with a demo video and the feature detail; the two WebUIs also carry a technical spec.
Open sourceAngular WebUI for Nuxeo
An Angular 21 user interface for Nuxeo LTS 2025, open source under Apache 2.0.
View product
LicensedReact WebUI for Nuxeo
A modern React interface for Nuxeo DAM and content services work.
View product
LicensedSpreadsheet editor
Edit spreadsheet data inside Nuxeo. Built on AG-Grid, with in-browser caching for fast sorting and extrapolation, and support for complex field editing.
View product
LicensedAI assistant
Answers questions from the detailed contents of your documents, inside the platform they live in.
View productGo straight to the source
Nuxeo Marketplace
Our partner listing on connect.nuxeo.com, where the published packages live with their versions and support status.
connect.nuxeo.commaretha-io
The platform work: add-ons, connectors, the MCP server, and the upgrade tooling for the current LTS.
github.com/maretha-iomaretha-labs
Sanitized mirrors of the internal tools we run ourselves, each one through a published release checklist before it lands.
github.com/maretha-labsNeed help with Add-ons & Extensions?
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