---
description: Reference runtime event streams, attached agent events, and public error messages.
---

# Events Reference

AI-generated, awaiting review [ View as Markdown](https://flueframework.com/docs/api/events-reference/index.md) 

## Runtime events

TODO: Reference `FlueEvent`, `FlueEventCallback`, and workflow-run event identity.

## Attached agent events

TODO: Reference `AttachedAgentEvent`, callbacks, and stream errors without describing direct interactions as runs.

## Public errors

TODO: Reference `FluePublicError` and externally observable error envelopes.

## WebSocket protocol messages

TODO: Reference agent and workflow client/server message unions and shared WebSocket errors.

## Global observation

TODO: Document `observe()` from `@flue/runtime/app` and its event subscriber type.

## Docs Navigation

Current page: [Events Reference](https://flueframework.com/docs/api/events-reference/)

### Sections

* [Guide](https://flueframework.com/docs/getting-started/quickstart/)
* [Reference](https://flueframework.com/docs/api/agent-api/)
* [CLI](https://flueframework.com/docs/cli/overview/)
* [SDK](https://flueframework.com/docs/sdk/overview/)
* [Ecosystem](https://flueframework.com/docs/ecosystem/overview/)

### Runtime

* [ Configuration ](https://flueframework.com/docs/reference/configuration/)
* [ Agent API ](https://flueframework.com/docs/api/agent-api/)
* [ Workflows API ](https://flueframework.com/docs/api/workflows-api/)
* [ Application API ](https://flueframework.com/docs/api/application-api/)
* [ Events Reference ](https://flueframework.com/docs/api/events-reference/)

### Advanced

* [ Sandbox Connector API ](https://github.com/withastro/flue/blob/main/docs/sandbox-connector-spec.md)
* [ Data Persistence API ](https://flueframework.com/docs/api/data-persistence-api/)