Memoize ChatInput to minimize unnecessary updates in the chat input area during frequent parent renders.
Compute localized Claude API retry banner text lazily and only when retry state is present.
Enable raw Claude SDK forwarding for ACP sessions and emit only system/api_retry events to the frontend.
Show a localized single-line retry banner with loading under the conversation input, including error details and retry progress.
Expert skills in the chat session were derived by intersecting built-in
experts with ACP availableCommands, which caused Codex experts to never
appear since Codex does not advertise skills through ACP.
- Add `experts_list_for_agent` backend API that checks symlink status
across all global skill dirs for the given agent type
- Replace availableCommands-based expert filtering with symlink-based
query, making the settings page the single source of truth
- Use `$` prefix for Codex expert skills while keeping `/` for slash
commands and other agents' experts
- Disable the expert button when no experts are linked for the agent
- Invalidate per-agent expert cache after link/unlink in settings
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
