Local-First Autonomous Infrastructure

The Operating Stack for
Autonomous AgentsThe Operating Stack for
Autonomous Agents

AI agents are becoming long-running software processes that reason, call tools, coordinate workflows, and interact with real systems.

ZeptoStack is a lightweight, secure, local-first stack for running autonomous agents reliably — from personal AI assistants to edge and IoT automation.

~6MB Runtime
Process-Based
Local-First
Open Source
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The Gap

Why ZeptoStack Exists

Most workflow and agent platforms were designed for server-centric automation.

ZeptoStack is being designed for something else: a world of lightweight autonomous agents running locally, at the edge, and near real devices.

We believe that in an agent-native world, the stack has to be reinvented. It must support:

Lightweight processes
Durable long-running execution
Replay and recovery
Effect tracking
Orchestration across many agents
Configurable execution isolation

Not just to help build agents.
To provide the operating foundation for running them reliably in the real world.

THE ZEPTOSTACK ARCHITECTURE
Applications
ZeptoClaw
Agent Engine
ZeptoR8R
Workflow Engine
ZeptoPM
Orchestrator
ZeptoRT
Durable Runtime
ZeptoCapsule
Secure Isolation
The Stack

Five Layers, One Mission

Each layer solves a specific problem in making autonomous agents practical, efficient, and safe. Use them independently, or together as a full deployment stack.

ZeptoClaw

Lightweight Agent Engine

A smaller, more secure runtime direction inspired by OpenClaw. Runs agents as independent lightweight processes — approximately 6MB in binary size, enabling hundreds of agents in parallel without heavy framework overhead.

~6MB binaryProcess isolationEdge-deployable
01

ZeptoR8R

Workflow Automation Engine

Agents don't just think — they do work. Multi-step flows, device and sensor events, tool coordination, retries and branching logic. Designed for agent workflows, local devices, machines, and automation systems.

Event-drivenMulti-step orchestrationDurable workflows
02

ZeptoPM

Agent Orchestrator

When agents become small, independent processes, orchestration becomes the next challenge. Manages large collections of ZeptoClaw agents — scheduling, lifecycle, resources — turning individual agents into coordinated autonomous systems.

Agent schedulingLifecycle controlResource coordination
03

ZeptoRT

Durable Runtime Layer

Real agents don't always finish in one shot. They wait on tools, call external services, recover from interruptions, continue after failure. Provides replay, recovery, effect tracking, and runtime guarantees for long-running execution.

Replay & recoveryEffect trackingFailure continuation
04

ZeptoCapsule

Secure Execution Isolation

Agents become more useful when they run tools and external actions. They also become more dangerous. Configurable execution isolation — different security levels depending on risk and trust requirements.

Configurable isolationFilesystem controlNetwork policies
05

Why This Matters

ZeptoStack is not just another agent framework. It is a stack for building autonomous systems.

Lightweight

Small enough to run locally on any machine

Structured

Orchestrate and coordinate agents at scale

Durable

Survive failures and continue execution

Secure

Safely interact with real tools and machines

Personal local agentsEdge automationIoT coordinationMachine-connected workflowsAutonomous operations
The Vision

Built for the Next Phase
of AI Software

The future of AI is not only larger models in the cloud. It is also smaller, more reliable autonomous systems running close to where work actually happens.

On laptops. On gateways. On devices. Near machines. Inside local infrastructure.

Personal Agents

On laptops and workstations

Edge & IoT

On gateways and devices

Local Infrastructure

Near machines and systems

Autonomous Operations

Self-operating systems

Run Autonomous Agents Like Real Systems

From personal AI agents to edge and machine automation, ZeptoStack provides the lightweight runtime, orchestration, durability, and isolation required to make autonomous software actually work.

A local-first operating stack for autonomous agents.

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