---
title: Lifecycle
image: https://developers.cloudflare.com/og-docs.png
---

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# Lifecycle

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agents/runtime/lifecycle/index.md)|[Agent setup](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agent-setup/)

* [Agent class internals](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agents/runtime/lifecycle/agent-class/)
* [Callable methods](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agents/runtime/lifecycle/callable-methods/)
* [Store and sync state](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agents/runtime/lifecycle/state/)
* [Sessions](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agents/runtime/lifecycle/sessions/)
* [getCurrentAgent()](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agents/runtime/lifecycle/get-current-agent/)

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