> For the complete documentation index, see [llms.txt](https://docs.amesa.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.amesa.com/deploy-agents/deployment-options.md).
# Deployment Options
When you are ready to deploy your team of agents, AMESA offers two options for connecting to your production system.
* The **AMESA Runtime Server** is a broker that uses HTTP, MQTT or OPCUA to connect to a HMI, DCS or other production system.
* The **AMESA Runtime App** reads and writes tags directly to the PLC.
Both options inference the agents and pass decisions to the deployment system, and then pass sensor readings back to the team of agents. Both options can also be set up for closed-loop control or for decision support for operators.
Choose the option that works best for your needs.
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