[FEATURE] Chat → Code session handoff (voice brainstorm to repo execution)

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

Today there are no way to hand off a conversation from the iOS Chat interface to a Code session, passing the conversation context along.

The existing handoff paths are Terminal → Web (& prefix) and Web → Terminal (/teleport), but there's no Chat → Code path. This would unlock mobile-first workflows where voice brainstorming feeds directly into repo-level execution, without breaking flow to manually bridge the two interfaces.

Proposed Solution

A "Send to Code" action from a Chat conversation that:

1. Opens a new Code session connected to a selected GitHub repo
2. Passes the Chat conversation (or a summary of it) as context
3. Lets the Code session execute against the repo with full file access

Alternative Solutions

No current workarounds since the handoff has to be done manually.

Priority

High - Significant impact on productivity

Feature Category

Other

Use Case Example

Use case:

I use the Claude iOS app's voice mode (in Chats) to brainstorm content while commuting -- it's great for free-form creative thinking since Claude responds with voice. When the brainstorming session is done, I want to execute on those ideas against a GitHub repo using Code (e.g., drafting files, reading project docs for context, creating PRs).

Currently, Chat and Code are completely separate interfaces in the iOS app with no bridge between them. The only option is to manually copy/paste from the Chat transcript into a new Code session.

Additional Context

_No response_