I would love to be able to use semi persistent side chats - multi turn side c...

I would love to be able to use semi persistent side chats - multi turn side chats that can use the main chat as context. This is useful for getting insight into a running session. For example, I may realize I’ve had a session running for an hour that I thought would take a few mins. A side chat can analyze the main chat’s work slices and recommend a steering prompt for the main chat to improves the slices.

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| Field | Value |
| --- | --- |
| App version | 1.0.25 |
| OS | macOS 26.5.2 |
| Theme | Rainglow Crisp |
| Path | /chat |
| Tenure | Week 19 |

Start at the /chat entry point described in the issue and review how the app represents the current conversation. Define how a semi-persistent side chat would retain access to the main chat across multiple turns, then verify that it can analyze the running session and provide a steering prompt without disrupting the main chat.

索引モデルが issue の本文から書いたものです。