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Agents & Issues

Known Issues

P3-CRITICAL: - Three AgentClient methods are called by commands.py but not defined on the client: get_mcp_config(), list_mcp_tools(), list_chats(). Invoking /mcp, /history, or /export raises AttributeError at runtime. - commands.py references self.app.current_session_id and self.app.agent_client, but app.py exposes these as _current_session_id and _client. Access raises AttributeError.

P3-HIGH: - tests/test_enhanced_features.py::TestKeyboardShortcuts::test_theme_switch_shortcut is failing (103 of 104 tests pass).

Recent Changes

Message Queuing System (2026-04-20)

  • Decision: Implement message queuing with query combination support similar to Devin's behavior
  • Implementation: Added _user_message_queue attribute to AgentApp with query combination logic
  • Features: Queues messages when agent is processing, combines related queries using regex patterns, slash commands for queue management
  • Outcome: Users can type multiple commands while agent is processing; related queries are intelligently combined
  • Technical Note: Fixed critical naming conflict -- renamed from _message_queue to _user_message_queue to avoid collision with Textual's internal _message_queue (asyncio.Queue)

Exit Confirmation Modal (2026-04-20)

  • Decision: Re-enable exit confirmation modal using proper Textual ModalScreen patterns
  • Implementation: Created ExitConfirmScreen following Textual best practices with callback pattern
  • Features: Proper ModalScreen implementation, keyboard navigation (Y/N/Esc), error handling, proper modal sizing
  • Outcome: Users get confirmation dialog before exit, preventing accidental termination
  • Technical Note: Uses push_screen() with callback instead of push_screen_wait(), fixed CSS gap property issue

Terminal Transparency Support (2026-04-20)

  • Decision: Enable terminal transparency support to respect user's terminal background settings
  • Implementation: Changed all theme background colors to rgba(0,0,0,0) (fully transparent)
  • Outcome: UI now respects terminal transparency settings
  • Technical Note: Textual CSS doesn't support "default" keyword, used rgba(0,0,0,0) for transparency

Prior Architecture Updates

  • Dynamic WorkflowSidebar with runtime node discovery from sideband events
  • Enhanced sideband event parsing for specialist lifecycle and routing events
  • Extensible tool display formatter system with registry-based dispatch
  • Human-in-the-loop tool approval screen for sensitive operations
  • Multi-modal image attachment support
  • MCP server browser screen
  • Unified specialist discovery merging MCP agents and A2A peers
  • Real-time token and cost tracking in StatusLine widget
  • ACP protocol support for advanced session management and planning

Session Journal (consolidated)

  • Removed nine stub slash commands. Registry now has 31 functional commands plus 2 aliases.
  • Theme switch keybind moved to Alt+Shift+T so Ctrl+T can alias Ctrl+O for sidebar toggle.
  • Workflow sidebar event parsing consumes the expanded tools-bound payload.
  • Pruned unused imports via ruff --select F401 --fix.
  • Verified zero proprietary references in source, README.md, AGENTS.md, and environment templates.
  • Pre-commit hardening pass completed (2026-04-23): all hooks pass. no-commit-to-branch always fails on main -- expected.

Last Updated: 2026-04-23