Mellow brings Visca’s agent capabilities into a personal and development workspace and SDK. Work with models, memory, knowledge, tools, and permissions in one place, or build your own application. The workspace is free forever for personal use.
Use the Mac app to give direction, share context, and inspect what your agents do. Configure supported voice and model providers for the interaction you want. Review the controls and requirements before connecting tools.
The desktop starting point for interacting with your agents. Bring conversation, supported voice features, files, and visible task controls together. Model and provider setup determines available capabilities.
Apple silicon · Latest published Mac releaseUse Mellow as the interface to published agents in a connected workspace. Give direction and follow the work from the same app. Access to the workspace and network connectivity are required.
Set up Mellow Cloud Workspace access and published agents required.Explain what you need, add the relevant context, and inspect the agent’s response. Move from conversation to files, task activity, and review without losing the thread. The interface should make each action understandable.
We’re building on a native agent workspace, real-time avatars, signal-processing tools, and EEG acquisition work. Our ambition is to connect spatial, non-invasive neural, and subvocal interfaces to the same ongoing task. The native EEG SDK is a development preview; broader Signal tooling is planned for Mellow SDK 1.2.x.
An interaction should lead to a clear response. Follow progress, inspect the output, and find the decisions that need you. The preview below illustrates how that feedback could look.
Build your first routine
Mellow is the workspace we are building for personal projects and planned specialist applications. It brings interaction, working context, and permissions into one experience, built on Visca.
The scenarios below illustrate possible workflows. Local integration and hardware requirements must be evaluated separately for labs, machines, and spatial interfaces.
Routine work can move without another prompt. Set the scope once, then hear about results, exceptions and useful changes.
A configured routine brings the new brief and prior notes together, so the next meeting starts with the changes and open questions.
A sample project brief arrives in a folder you allowed a watcher to monitor.
A knowledge collection holds the previous brief and your planning notes. The agent receives access to that collection.
A routine you configured asks the agent to compare the material before your planning session.
MellowExample notificationThe sample brief adds a mobile onboarding flow. The delivery date is still undecided. Ask who owns the first device-pairing test and whether the new scope changes the milestone. A real brief should link each observation to the supplied files.
Prepare a private brief. Sending it to attendees or changing an event is a separate action.
Illustrative workflow · Requires configured files, agent and schedule. All examples use sample data.
Mellow Cap explores deliberate wearable input and audio feedback. Mellow Glasses explores spatial interaction around the world in front of you. Both belong to the planned Visca devkit family, with hardware and sensing still under development.
Explore the devkits Planned shipping Q2 2027. Timing and capabilities may change.
MELLOW GLASSES / DESIGN PREVIEW
Explore three frame directions with a physical camera cover, then look inside the proposed hardware. Built around the Mellow palette and Visca’s interaction foundation.
Devkit planned for Q2 2027
A softly rectangular frame in Mellow lilac, with translucent temples and restrained metal hinges. The design puts a physical camera cover first, shown closed by default. A deliberate action opens the cover; the indicator is additional feedback, not a substitute for the cover.
WHAT DEVELOPERS COULD PROGRAM
Explore the intended interaction. These controls describe a design direction and do not connect to a device.
A physical opaque cover is the camera privacy design requirement. Keep it closed by default and make opening it deliberate. Camera permission, microphone controls, recording indicators, and data retention must each remain explicit.
MELLOW GOGGLES / DESIGN STUDY
A new wearable concept for laboratories, workshops, and hands-on environments. Explore an enclosed form, physical privacy controls, and optional modular input in the Mellow hardware family.
Concept exploration · Availability not announced
A wraparound visor, adjustable strap, and tactile controls explore an interface for hands-on tasks. The Mellow palette carries into a more enclosed form for labs and workshops. The physical camera cover is shown closed.
ILLUSTRATIVE APPLICATIONS
Express a task, inspect the interpretation, and decide what the agent may do. These examples describe possible experiences, not connected device functions.
Explore step-by-step protocol guidance and deliberate observation capture. Review an agent’s proposed lab-record update before saving it.
A wearable interface direction for Visca. Explore deliberate input, audio feedback, and the path from a sensed signal to a confirmed agent action. The beanie, baseball cap, and sports cap are design studies.
Limited preview. Planned shipping Q2 2027. Explore the styles, then take a closer look inside.
Fine knit on the outside. A proposed removable sensing liner within. The everyday form leads the design.
A soft textile shell sets the familiar silhouette. Its folded outer band conceals a proposed curved electronics carrier.
A proposed carrier would locate and support the liner.
A dense field of small contacts is explored within one conformal textile lining.
A continuous soft head-facing band separates the wearer from the electronics in the outer fold. Pressure, heat and fit still need prototype testing.
Choose a familiar silhouette with a proposed sensing carrier beneath the fabric. Clean on the outside, with contact and fit still to resolve inside.
Slim adjustable arms extend from the outer band to small bone-conduction contacts on the cheekbones, in front of the ears. The ear canals stay uncovered in the concept; contact force, fit and audio performance still need validation.
The intended loop connects a deliberate command to your agents, then brings back a clear result.
Explore six layers of the intended experience.
The diagram describes a software flow, not a physical circuit design.
A recognized command would map to a choice you have configured, such as opening a brief or pausing a routine. Ambiguous input would not authorize an action.
Research questionProvide confirmation, cancellation and an always-accessible pause control.
The idea is simple: a deliberate input, a useful action, and a clear response from Mellow. Explore what that could feel like.
A deliberate, calibrated input mapped to this command.
Uncertain input stays idle. Confirm the intended command before handing it to an agent.
Mellow would open a prepared brief from your chosen project context.
Visca is the developer platform. Mellow is its personal and development workspace and SDK. Use the workspace to work with agents, or build your own interfaces around the platform’s context, tools, and permissions. Wearable experiences remain in development.
Mellow is free forever for personal use. There is no additional Mellow software fee for local or private deployment, or for configuring fully offline workflows. Hardware, third-party APIs, optional hosted services, and managed enterprise support may have their own costs.
The interface is assembled for you. You still choose models, configure tools, grant access, and connect a workspace when needed. Existing systems may require integration work.
There is no extra Mellow software fee for configuring an air-gapped workflow, but every selected dependency must work locally. Cloud workspaces, remote providers, web search, and external integrations require connectivity. Validate local models, tools, assets, and services for the complete workflow.
Start with Mellow for Mac. Connect your Cloud workspace when you have access and published agents configured. Mellow Cap is a limited design preview, with availability planned for Q2 2027.
Configured schedules and folder watchers can start permitted work without another prompt. Your local Mac must stay awake and available. Cloud tasks depend on the agents and services in your workspace.
No. Mellow for Mac and Mellow Cloud are the starting points. The cap explores an additional way to interact with the same ecosystem.
You can explore the proposed styles, materials and sensing direction here. This is not a hardware order or a promise of working thought decoding. Fit, sensing and the complete interaction still need validation.
Start with the Mac interface today. Explore spatial and wearable interaction through the planned devkits. Mellow software is free forever for personal use; hardware is separate.
Built on Visca. Free forever for personal use.