Close gui2_feature_parity track after implementing all features
and conducting manual and automated verification.
Key Achievements:
- Integrated event-driven architecture and MCP client.
- Ported API hooks and performance diagnostics.
- Implemented Prior Session Viewer.
- Refactored UI to a Hub-based layout.
- Added agent capability toggles.
- Achieved full theme integration.
- Developed comprehensive test suite.
Note: Remaining UI display issues for text panels in the comms and
tool call history will be addressed in a subsequent track.
Automates the refactoring of the monolithic _gui_func in gui_2.py into separate rendering methods, nested within 'Context Hub', 'AI Settings Hub', 'Discussion Hub', and 'Operations Hub', utilizing tab bars. Adds tests to ensure the new default windows correctly represent this Hub structure.
- Add thread safety: _anthropic_history_lock and _send_lock in ai_client to prevent concurrent corruption
- Add _send_thread_lock in gui_2 for atomic check-and-start of send thread
- Add atexit fallback in session_logger to flush log files on abnormal exit
- Fix file descriptor leaks: use context managers for urlopen in mcp_client
- Cap unbounded tool output growth at 500KB per send() call (both Gemini and Anthropic)
- Harden path traversal: resolve(strict=True) with fallback in mcp_client allowlist checks
- Add SLOP_CREDENTIALS env var override for credentials.toml with helpful error message
- Fix Gemini token heuristic: use _CHARS_PER_TOKEN (3.5) instead of hardcoded // 4
- Add keyboard shortcuts: Ctrl+Enter to send, Ctrl+L to clear message input
- Add auto-save: flush project and config to disk every 60 seconds
Integrates the ai_client.events emitter into the gui_2.py App class. Adds a new test file to verify that the App subscribes to API lifecycle events upon initialization. This is the first step in aligning gui_2.py with the project's event-driven architecture.
- Port 10 missing features from gui.py to gui_2.py: performance
diagnostics, prior session log viewing, token budget visualization,
agent tools config, API hooks server, GUI task queue, discussion
truncation, THINKING/LIVE indicators, event subscriptions, and
session usage tracking
- Persist window visibility state in config.toml
- Fix Gemini cache invalidation by separating discussion history
from cached context (use MD5 hash instead of built-in hash)
- Add cost optimizations: tool output truncation at source, proactive
history trimming at 40%, summary_only support in aggregate.run()
- Add cleanup() for destroying API caches on exit
