feat(adk): add subagent middleware example with TUI#204
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feat(adk): add subagent middleware example with TUI#204
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Add a demo application showcasing the subagent middleware from eino's feat/subagent branch. The example creates a main ChatModelAgent with Explore and Plan read-only subagents that run in background via TaskMgr, displayed in a dual-panel Bubbletea TUI with scrollable views and multi-turn conversation loop that feeds subagent results back into the main agent. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Each subagent task now gets a dedicated tmux window with real-time event streaming via FIFO pipes. The top panel becomes a compact task status bar showing tmux jump hints (e.g., "tmux select-window -t :task_1"). Falls back to the previous in-TUI event log when tmux is not available. Three modes: inside tmux (uses current session), external (creates eino-subagents session), none (graceful degradation to TUI panel). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Main agent now fills the entire window; subagent status shown as compact footer below the main panel (one line per task with tmux link) - Replace FIFO-based tmux output with regular temp file + tail -f combined with stty -echo to prevent arrow key escape sequences from appearing as garbage characters in subagent windows - Users can scroll tmux subagent windows via copy mode (Ctrl+B [) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…ment Set the prompt directly on textinput.Model instead of prepending externally, which caused a duplicate ">" and misaligned placeholder text rendering at line start instead of at the cursor position. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…ndow hint Replace stty -echo + tail -f with less -R +F which is a proper terminal app that handles keyboard input correctly. Users get arrow key scrolling, PgUp/PgDn, search with /, and can toggle follow mode with Ctrl+C / F. Remove per-task tmux select-window hints (broken in external mode) and show a single line with attach command and keyboard shortcuts instead. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Cleanup now kills each tmux window and, in external mode, kills the entire eino-subagents session. Previously only temp files were removed, leaving orphaned tmux sessions after the process exited. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
adk/middlewares/subagent/example demonstrating eino's subagent middleware (fromfeat/subagentbranch)Dependencies
github.com/cloudwego/einotofeat/subagentbranch (89b967b5)charmbracelet/bubbletea,charmbracelet/lipgloss,charmbracelet/bubbles,mattn/go-runewidthTest plan
ARK_API_KEY,ARK_MODELgo run ./adk/middlewares/subagent/🤖 Generated with Claude Code