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Agent SDK reference - Python changedagent-sdk/python

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248248 
249249#### Return type: `SDKSessionInfo`
250250 
251| Property | Type | Description |
252| :-------------- | :------------ | :------------------------------------------------------------------------------ |
253| `session_id` | `str` | Unique session identifier |
254| `summary` | `str` | Display title: custom title, auto-generated summary, or first prompt |
255| `last_modified` | `int` | Last modified time in milliseconds since epoch |
256| `file_size` | `int \| None` | Session file size in bytes (`None` for remote storage backends) |
257| `custom_title` | `str \| None` | Session title: the user-set title, or the auto-generated title when none is set |
258| `first_prompt` | `str \| None` | First meaningful user prompt in the session |
259| `git_branch` | `str \| None` | Git branch at the end of the session |
260| `cwd` | `str \| None` | Working directory for the session |
261| `tag` | `str \| None` | User-set session tag (see [`tag_session()`](#tag_session)) |
262| `created_at` | `int \| None` | Session creation time in milliseconds since epoch |
251| Property | Type | Description |
252| :-------------- | :------------ | :--------------------------------------------------------------------------------------- |
253| `session_id` | `str` | Unique session identifier |
254| `summary` | `str` | Display title: custom title, most recent prompt, auto-generated summary, or first prompt |
255| `last_modified` | `int` | Last modified time in milliseconds since epoch |
256| `file_size` | `int \| None` | Session file size in bytes (`None` for remote storage backends) |
257| `custom_title` | `str \| None` | Session title: the user-set title, or the auto-generated title when none is set |
258| `first_prompt` | `str \| None` | First meaningful user prompt in the session |
259| `git_branch` | `str \| None` | Git branch at the end of the session |
260| `cwd` | `str \| None` | Working directory for the session |
261| `tag` | `str \| None` | User-set session tag (see [`tag_session()`](#tag_session)) |
262| `created_at` | `int \| None` | Session creation time in milliseconds since epoch |
263263 
264264#### Example
265265 
from line 3471
34713471<Warning>
34723472 Commands running with `dangerouslyDisableSandbox: True` have full system access. Ensure your `can_use_tool` handler validates these requests carefully.
34733473 
3474 If `permission_mode` is set to `bypassPermissions` and `allow_unsandboxed_commands` is enabled, the model can autonomously execute commands outside the sandbox without approval prompts, apart from the [actions no mode auto-approves](/docs/en/permission-modes#actions-no-mode-auto-approves). This combination effectively allows the model to escape sandbox isolation silently.
3474 If `permission_mode` is set to `bypassPermissions` and `allowUnsandboxedCommands` is enabled, the model can autonomously execute commands outside the sandbox without approval prompts, apart from the [actions no mode auto-approves](/docs/en/permission-modes#actions-no-mode-auto-approves). This combination effectively allows the model to escape sandbox isolation silently.
34753475</Warning>
34763476 
34773477## See also
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