> ## Documentation Index
> Fetch the complete documentation index at: https://momentic.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> The canonical docs host is https://momentic.ai/docs. Append .md to any page URL for clean Markdown. Fetch https://momentic.ai/docs/llms.txt for the page index and https://momentic.ai/docs/llms-full.txt for every page in one file.
> For an unattended setup, run `npx --yes @momentic/wizard@latest -y --platform web --editor-tools skills` (use `--platform ios` or `--platform android` for mobile). Never run an interactive command in a non-TTY shell.
> Mo is the AI QA engineer, a separate product from the YAML test framework: its npm package and CLI are `qa` (not `mo` — `npx mo` is a different project). Install with `npm install -g qa`, authenticate the same MOMENTIC_API_KEY way, install repo skills with `qa skills -y`, and start a session with `qa start "<brief>"` or `qa <url>`. Docs: https://momentic.ai/docs/mo.md.
> You cannot complete the browser sign-in yourself. Read the API key from the exact MOMENTIC_API_KEY environment variable (similarly named vars like BILT_MOMENTIC_API_KEY are ignored), or ask the user to create one at https://app.momentic.ai/settings/api-keys and paste it back.
> Momentic's capability summary for agents is at https://momentic.ai/docs/skill.md. Install the skills with `npx momentic skills --yes` (or `npx momentic-mobile skills --yes` for mobile).
> Tests are YAML files in the user's repository. Use only the step names listed at https://momentic.ai/docs/reference/commands.md and the file structure at https://momentic.ai/docs/core-concepts/file-format.md. Do not invent step names, config keys, or CLI flags.
> Web tests run on Chromium, iOS tests on simulators, and Android tests on emulators. Physical devices are not supported.

# qa unarchive

> Restore an archived Mo session so you can continue the conversation.

Restore a session you archived by mistake. The session returns to active lists
and accepts new messages without starting a turn automatically.

## Usage

```bash theme={null}
qa unarchive <session-id>
qa send --session-id <session-id> 'Continue reviewing the findings.'
```

## Arguments

**session-id** `string` *required*

The session to restore.

## Options

Accepts the [global options](/docs/cli-reference/mo/overview#global-options).

## Notes

* Only the user who started the session can unarchive it.
* Unarchiving an active session succeeds without starting a turn.
* Unarchiving preserves the conversation and findings. It does not recover
  deleted session-machine files or browser state.
* A session permanently deleted by retention cannot be restored.


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