# Host Everruns serve apps on Amazon Bedrock AgentCore Runtime

> The experimental everruns-serve-agentcore crate runs a serve app on AgentCore Runtime with AG-UI streaming, a WebSocket transport and Bedrock models.

Source: <https://everruns.com/docs/changelog/2026-10-02-serve-on-bedrock-agentcore/>

Date: 2026-10-02
Products: Framework
Category: Feature
Available: In 0.34.1
Pull request: everruns/everruns#3990
Pull request: everruns/everruns#4012

![Everruns and AWS logos side by side, announcing hosting on Amazon Bedrock AgentCore](https://everruns.com/docs/_astro/integration@2x.RDhkYvIC_Z1hdS4m.webp)

The new `everruns-serve-agentcore` crate hosts a serve app on Amazon Bedrock AgentCore Runtime. It answers `GET /ping` and `POST /invocations`, which take an AG-UI `RunAgentInput` or `{"prompt": ...}` and stream AG-UI events, plus a `/ws` WebSocket transport, with serve’s `/v1` API alongside.

The session log and agent workspace live on AgentCore session storage. Bedrock models use the runtime’s execution role when `AWS_REGION` is set, and parked approvals and `ask_user` questions survive a restart.

See [Serve on AgentCore](https://everruns.com/docs/framework/serve-agentcore/). PRs [#3990](https://github.com/everruns/everruns/pull/3990), [#4012](https://github.com/everruns/everruns/pull/4012).