> For the complete documentation index, see [llms.txt](https://docs.openacp.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.openacp.ai/features.md).

# Features

- [Overview](https://docs.openacp.ai/features/features.md)
- [Tunnel & Port Forwarding](https://docs.openacp.ai/features/tunnel.md)
- [Context Resume](https://docs.openacp.ai/features/context-resume.md)
- [Output Modes](https://docs.openacp.ai/features/output-modes.md)
- [Usage & Budget](https://docs.openacp.ai/features/usage-and-budget.md)
- [Session Persistence](https://docs.openacp.ai/features/session-persistence.md)
- [Session Handoff](https://docs.openacp.ai/features/session-handoff.md)
- [Agent Switch](https://docs.openacp.ai/features/agent-switch.md)
- [Workspaces](https://docs.openacp.ai/features/multi-instance.md)
- [App Connectivity](https://docs.openacp.ai/features/app-connectivity.md)
- [Doctor Diagnostics](https://docs.openacp.ai/features/doctor.md)
- [Assistant Mode](https://docs.openacp.ai/features/assistant-mode.md)