Customizationcan be your unfair advantage.

Selene's AI agents enable your solutions team to build powerful, beautiful custom features without distracting your engineers.

your-web-app.com/packing
You are building here.Change
PACKING INSTRUCTIONS
Pack 2x of Black Socks into Box A
SKU-BLK-SOCK-001
Add Selene feature
Edit Selene feature
SeleneSelene
AdminSANDBOX
Describe your feature...

We handle what's hard about customization.

Your customers get what they want. Selene handles the agentic building experience, customization hosting, deployment, permissions, security, upgrades, monitoring, alerting, etc.

How Selene works
01

Identify the Use Case

The solutions team member identifies where they want to add a custom feature to their application. ‘Where’ and the ‘type’ of custom features allowed are fully controllable and enforced by Selene’s platform and agents.

your-web-app.com/packing
Add Selene feature
Edit Selene feature
02

Plan & Build with Agents

The solutions team member chats with Selene’s Planning Agent to explain and refine the use case, clarify any ambiguities, and develop an implementation plan. The solutions team member then approves the Planning Agent’s plan, which then kicks off Selene’s Building Agent to start building.

your-web-app.com/packing
You are building here.Change
SeleneSelene
AdminSANDBOX
Build with Selene
Describe your feature...
03

Test in Staging

Selene’s Building Agent writes its own tests and requires the solutions team member to outline and do their own acceptance testing.

your-web-app.com/packing
PACKING INSTRUCTIONS
Pack 2x of Black Socks into Box A
SKU-BLK-SOCK-001
SeleneSelene
AdminSANDBOX
Deploy to staging
created
Reply...
04

Promote to Production

Once satisfied with testing, the solutions team member promotes the custom feature to production.

your-web-app.com/packing
PACKING INSTRUCTIONS
Pack 2x of Black Socks into Box A
SKU-BLK-SOCK-001
SeleneSelene
AdminSTAGING
Deployed to staging. All tests passed.
All tests passed5/5
Promote to Production
Reply...

Manage Everything in Selene's Admin

Within Selene's Admin App, your solutions team can manage/edit custom features, monitor usage, check on alerts and issues, control permissions, and see planned and completed maintenance by Selene's agents.

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Recent activityView all →
Sarah promoted to production custom receiving workflow for Apex Fulfillment
2h ago
David deployed to staging custom containerization logic for Summit Warehousing
5h ago
Jamelle iterated in staging custom carrier packing list for CrossDock Partners
Yesterday
Selene automated maintenanceView all →
Selene scheduled a test against your new API version on 2/12
Scheduled
Selene did a security patch for 12 production features across 6 customers
3h ago
Selene did a dependency upgrade (React 19.1) for 1 feature for Apex Fulfillment
Yesterday
Your questions, answered

Selene is built for solutions engineers and professional services teams but you can also expose Selene to your end customers. If you get lots of customization requests, Selene is meant for you.

Unlike other vibe-coding tools, Selene builds real features in your existing application that are secure out of the box, use your real UI components, and can be deployed to your existing customers with a click. If you've ever built a cool demo in a vibecoding tool but been unable to quickly take it to production, you're familiar with the problem Selene solves.

Build simple features with clear requirements in minutes and more complicated features in hours.

Selene Labs supports all production features with out-of-the-box monitoring and alerting, plus offers 24/7 support with 15 minute response times for critical issues.

Selene is designed for applications with open APIs but can also use context from the page to enable customization.

Selene highly controllable. Your solutions team members can only add customization where you want to allow for it.

Selene relies on modern web-standard security primitives at all layers of the stack and is a continuation of the app extension paradigm used by Shopify, Slack, Salesforce, etc. Frontend Selene code is sandboxed in a hidden iframe and only receives host application data via a postMessage-based interface. Backend Selene code runs in containers inside a secure serverless microVM-based compute provider and can only access host application’s data via its open APIs. Every request flow supports per-user identity and is mutually authenticated and authorized.

Adding your first extension point with the Selene SDK takes less than 15 minutes.

Engineers aren't the only ones who can ship features.

Talk to Selene's founders to learn more.