Announcement

Orrin is Being Rebuilt

Orrin is undergoing changes as it aims to formalize its SDK and fully pursue agentic capabilities.

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From productivity surface to agentic infrastructure.

Orrin is moving away from its previous emphasis on notes and general productivity features. The rebuild is a deliberate commitment to agentic systems: tools, applications, and agents that perform real work.

The current experience is offline while we formalize the foundation. Below is a clear rundown of what is changing and how existing capabilities are being handled.

Where previous features go

Some capabilities that lived in Orrin are not disappearing. They are being absorbed or reconsidered in the new structure.

OrrinInfinity

Certain features that Orrin previously offered now exist as subtle, integrated parts of OrrinInfinity - the infinite canvas for notes, planning, and agentic tasks.

Standalone potential

Other capabilities might return as standalone tools or agentic features in the upcoming pivoted platform, rather than as a single bundled productivity surface.

Formalizing the SDK

A core goal of the rebuild is a formally matured SDK for building tools, applications, and agents. The emphasis is on stable primitives, clear contracts, and production reliability.

Alongside the SDK, modern web and mobile creation interfaces will make it feasible to author and maintain these systems without living exclusively in code.

  • 01

    Tools & actions

    Define actions with clear schemas that agents and apps can call reliably.

  • 02

    Agents

    Compose agents that orchestrate tools and produce intermediate and final results.

  • 03

    Applications

    Ship full applications on the same agentic substrate as first-party surfaces.

Expanding reach across Stellr

The marketplace will expand in feasibility and usability across Stellr products. Agents, tools, and apps built on Orrin will become discoverable and usable beyond a single surface.

The first major expansion target is OrrinInfinity. From there, the same catalog and activation model is intended to extend further into the broader ecosystem.

Not only a place to create

Orrin is becoming both a creation platform and a handling layer. Beyond building tools and agents, it serves as a central delivery and communication center for agentic work.

Importantly, this delivery system is not limited to tools built with Orrin. The SDK will support ways for external agents - systems not built on Orrin - to communicate and participate as well.

Intermediate results, handoffs, and outputs can be routed according to rules you define, including delivery to different devices and surfaces. Agent work should land where you need it.

Create

Build and maintain tools, apps, and agents on a formalized SDK with modern creation interfaces.

Handle

Accept and route work from Orrin-native agents and external agents that speak the same communication model.

Paired with Pragmos

This handling layer is designed to work alongside Pragmos, Stellr’s product for structured execution and operational context.

Experience offline during rebuild

The previous Orrin experience is offline while we put this foundation in place. Features that have already found a home in OrrinInfinity remain available there; others are under consideration for the new agentic platform.

We are prioritizing a cleaner architecture over a rushed transition. Thank you for your patience.

We’ll be back with a clearer foundation.

In the meantime, the rest of Stellr continues to ship. Reach out if you have questions about the direction.