Add support for dynamically switching session modes and models through
the ACP protocol. This enables users to change the AI model or operating
mode during an active session.
Changes:
- Add ModeSelector and ModelSelector dropdown components
- Extend ACP client to handle mode/model update notifications
- Add IPC channels for mode/model state management
- Update Conductor and SessionLifecycle for dynamic switching
- Add max-height constraint to dropdowns for better UX
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Split 773-line Conductor class into 4 modular components using dependency injection:
- SessionLifecycle: Session CRUD operations
- AgentProcessManager: Agent process lifecycle management
- PromptHandler: Prompt sending with history replay and G-3 support
- G3Workaround: AskUserQuestion answer injection mechanism
Added comprehensive unit tests for all new modules (56 new tests), bringing total test coverage to 167 tests. Maintained backward compatibility - all callers continue using identical APIs. TypeScript compilation passes with no errors.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
- Add directoryExists runtime check for sessions
- Show warning banner when directory not found
- Disable input and only allow session deletion
- Add withDirectoryExists helper to reduce code duplication
- Validate directory on app focus to detect deleted folders
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Change `installed` check from primary command only to all required commands
- Agents with multiple components (e.g., claude-code requiring both CLI and ACP)
are now only marked as installed when all components are present
- This fixes the issue where polling would stop prematurely when only the
primary command (e.g., `claude`) was detected but `claude-code-acp` was not
- Also includes related changes for terminal-based installation flow
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add ~/.npm-global/bin to enhanced PATH in path.ts
- Add getNpmUserPrefix() function for user-level npm directory
- Modify installClaudeCodeACP, installCodexCLI, installCodexACP to use
--prefix ~/.npm-global for installation without sudo
- Update formatInstallError to provide actionable fix for permission errors
- Add unit tests for agent-install module
This fixes EACCES permission errors when installing agents via npm install -g
by redirecting installations to the user's home directory.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Implemented three-layer defense mechanism to prevent AI-generated code from breaking the codebase:
- Layer 1: AGENTS.md with universal AI agent instructions
- Layer 2: Husky pre-commit hooks with test file checking
- Layer 3: GitHub Actions CI with TypeScript, ESLint, tests, and coverage
Includes design document, test infrastructure, and coverage thresholds.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
Added extractUserMessageText() helper to handle both new (MessageContent[])
and old ({ text: string }) user message formats. This fixes history replay
for resumed sessions after commit 913cccc changed the message storage format
without updating the extraction logic. Also updated integration test to use
the new MessageContent format.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
Add unit and integration tests covering core business logic:
- SessionStore: 18 tests for session persistence and management
- Conductor: 13 tests for session orchestration and agent lifecycle
- IPC Handlers: 19 tests for main-renderer communication
- Agent check: 10 tests for agent detection utilities
Tests achieve 31.74% overall coverage with focus on critical paths. Includes Vitest configuration, mock setup, and test utilities.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
