Feature request: Appshots-style window capture (full window text including scrolled content)

Feature Request — High Priority

OpenAI Codex recently shipped a feature called Appshots that lets you attach any open window to the AI with one click — capturing the full window text including content scrolled out of view, using macOS accessibility APIs.

Current Claude Code workflow:

• Cmd+Shift+4 → drag screenshot into conversation
• Only captures visible content
• Slower, loses scrolled text

Requested:
A one-click "attach window" action in Claude Code that:

1. Uses macOS accessibility APIs to capture full window text (not just a screenshot)
2. Includes scrolled-out-of-view content
3. Works for any app — Terminal, Xcode, Safari, logs, etc.

Why it matters:

• Developers share error logs, terminal output, and app state constantly
• Scrolled content is often the most relevant part (stack traces, etc.)
• Reduces friction significantly vs screenshot workflow
• This is a daily workflow for active Claude Code users

Prior art: @steipete (Peter Steinberger) highlighted this gap on Jun 12 — longtime Claude advocate, 387K impressions and 5.4K likes on the tweet shows clear user demand. His feedback should be taken seriously.

Technical note: This appears to be a product gap, not a technical limitation — the macOS accessibility APIs needed already exist and are widely used by dev tools. Should be a relatively small lift to implement.