Omnara is an open-source managed agent platform designed to provide the infrastructure necessary to deploy and run AI agents at scale. While many developers can build a simple prototype agent using a single prompt, moving to production requires a 'harness'—a set of durable systems to manage state, handle retries, account for costs, and provide secure access to external tools. Omnara provides this infrastructure, allowing users to run agents on any model (such as OpenAI, Anthropic, or self-hosted options) and any machine (including local laptops, VMs, or cloud sandboxes) while keeping the data within their own infrastructure.
The image represents the core platform described as a production-grade harness for AI agents.
The platform operates on a decoupled architecture where the 'agent loop'—the logic that decides what to do next—runs on stateless workers in a control plane. These workers build the model context, call the AI model, and execute tools. Because the workers are stateless, any worker can pick up an agent's task from a Postgres database if a previous worker crashes or restarts. This ensures durability: the agent's state is preserved even if the underlying compute is interrupted. Crucially, the machines where the agent actually executes commands (like a developer's laptop or a cloud container) are separate from the workers. These machines run a dedicated daemon that connects to Omnara, allowing agents to run commands without requiring inbound ports or SSH keys.
One of the primary trade-offs in agent infrastructure is the balance between ease of use and control. Hosted services like Claude Managed Agents or OpenAI's Agents API offer a 'turnkey' experience but lock the user into a specific model, cloud provider, and data residency. Omnara addresses this by offering a self-hostable alternative under the Apache 2.0 license. This allows organizations to maintain full ownership of their agent history and data in their own Postgres instances, which can then be used for analytics or training. However, this comes with a maintenance trade-off: while it eliminates vendor lock-in, the user becomes responsible for managing the platform's infrastructure, including the worker pools, database, and machine daemons. For teams requiring specific security constraints, such as egress controls or isolated sandboxes, Omnara provides the granular configuration needed to build a custom production environment.

This visual reinforces the platform's positioning as a decentralized alternative to hosted services.