Add new features for interactive terminal sessions and dev server control:
Terminal Component:
- New Terminal.tsx component using xterm.js for full terminal emulation
- WebSocket-based PTY communication with bidirectional I/O
- Cross-platform support (Windows via winpty, Unix via built-in pty)
- Auto-reconnection with exponential backoff
- Fix duplicate WebSocket connection bug by checking CONNECTING state
- Add manual close flag to prevent auto-reconnect race conditions
- Add project tracking to avoid duplicate connects on initial activation
Dev Server Management:
- New DevServerControl.tsx for starting/stopping dev servers
- DevServerManager service for subprocess management
- WebSocket streaming of dev server output
- Project configuration service for reading package.json scripts
Backend Infrastructure:
- Terminal router with WebSocket endpoint for PTY I/O
- DevServer router for server lifecycle management
- Terminal session manager with callback-based output streaming
- Enhanced WebSocket schemas for terminal and dev server messages
UI Integration:
- New Terminal and Dev Server tabs in the main application
- Updated DebugLogViewer with improved UI and functionality
- Extended useWebSocket hook for terminal message handling
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Adds the ability to add multiple features to an existing project through
a natural language conversation with Claude, similar to how initial spec
creation works.
Features:
- New "Expand" button in header (keyboard shortcut: E)
- Full-screen chat interface for describing new features
- Claude reads existing app_spec.txt for context
- Features created directly in database after user approval
- Bulk feature creation endpoint for batch operations
New files:
- .claude/commands/expand-project.md - Claude skill for expansion
- server/services/expand_chat_session.py - Chat session service
- server/routers/expand_project.py - WebSocket endpoint
- ui/src/components/ExpandProjectChat.tsx - Chat UI
- ui/src/components/ExpandProjectModal.tsx - Modal wrapper
- ui/src/hooks/useExpandChat.ts - WebSocket hook
Modified:
- Added POST /bulk endpoint to features router
- Added FeatureBulkCreate schemas
- Integrated Expand button and modal in App.tsx
Co-Authored-By: Claude <noreply@anthropic.com>
Adds a settings system for global configuration with YOLO mode toggle and
model selection. Simplifies the agent control UI by removing redundant
status indicator and pause functionality.
## Settings System
- New SettingsModal with YOLO mode toggle and model selection
- Settings persisted in SQLite (registry.db) - shared across all projects
- Models fetched from API endpoint (/api/settings/models)
- Single source of truth for models in registry.py - easy to add new models
- Optimistic UI updates with rollback on error
## Agent Control Simplification
- Removed StatusIndicator ("STOPPED"/"RUNNING" label) - redundant
- Removed Pause/Resume buttons - just Start/Stop toggle now
- Start button shows flame icon with fiery gradient when YOLO mode enabled
## Code Review Fixes
- Added focus trap to SettingsModal for accessibility
- Fixed YOLO button color contrast (WCAG AA compliance)
- Added model validation to AgentStartRequest schema
- Added model to AgentStatus response
- Added aria-labels to all icon-only buttons
- Added role="radiogroup" to model selection
- Added loading indicator during settings save
- Added SQLite timeout (30s) and retry logic with exponential backoff
- Added thread-safe database engine initialization
- Added orphaned lock file cleanup on server startup
## Files Changed
- registry.py: Model config, Settings CRUD, SQLite improvements
- server/routers/settings.py: New settings API
- server/schemas.py: Settings schemas with validation
- server/services/process_manager.py: Model param, orphan cleanup
- ui/src/components/SettingsModal.tsx: New modal component
- ui/src/components/AgentControl.tsx: Simplified to Start/Stop only
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add CI workflow with Python (ruff lint, security tests) and UI (ESLint, TypeScript, build) jobs
- Add ruff, mypy, pytest to requirements.txt
- Add pyproject.toml with ruff configuration
- Fix import sorting across Python files (ruff --fix)
- Fix test_security.py expectations to match actual security policy
- Remove invalid 'eof' command from ALLOWED_COMMANDS
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add the ability to attach images (JPEG, PNG) in the Spec Creation chat
interface for Claude to analyze during app specification creation.
Frontend changes:
- Add ImageAttachment interface to types.ts with id, filename, mimeType,
base64Data, previewUrl, and size fields
- Update ChatMessage interface with optional attachments field
- Update useSpecChat hook to accept and send attachments via WebSocket
- Add file input, drag-drop support, and preview thumbnails to
SpecCreationChat component with validation (5 MB max, JPEG/PNG only)
- Update ChatMessage component to render image attachments with
click-to-enlarge functionality
Backend changes:
- Add ImageAttachment Pydantic schema with base64 validation
- Update spec_creation.py WebSocket handler to parse and validate
image attachments from client messages
- Update spec_chat_session.py to format multimodal content blocks
for Claude API using async generator pattern
Features:
- Drag-and-drop or click paperclip button to attach images
- Preview thumbnails with remove button before sending
- File type validation (image/jpeg, image/png)
- File size validation (5 MB maximum)
- Images display in chat history
- Click images to view full size
- Cross-platform compatible (Windows, macOS, Linux)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add a new YOLO (You Only Live Once) mode that skips all browser testing
and regression tests for faster feature iteration during prototyping.
Changes made:
**Core YOLO Mode Implementation:**
- Add --yolo CLI flag to autonomous_agent_demo.py
- Update agent.py to accept yolo_mode parameter and select appropriate prompt
- Modify client.py to conditionally include Playwright MCP server (excluded in YOLO mode)
- Add coding_prompt_yolo.template.md with static analysis only verification
- Add get_coding_prompt_yolo() to prompts.py
**Server/API Updates:**
- Add AgentStartRequest schema with yolo_mode field
- Update AgentStatus to include yolo_mode
- Modify process_manager.py to pass --yolo flag to subprocess
- Update agent router to accept yolo_mode in start request
**UI Updates:**
- Add YOLO toggle button (lightning bolt icon) in AgentControl
- Show YOLO mode indicator when agent is running in YOLO mode
- Add useAgentStatus hook to track current mode
- Update startAgent API to accept yoloMode parameter
- Add YOLO toggle in SpecCreationChat completion flow
**Spec Creation Improvements:**
- Fix create-spec.md to properly replace [FEATURE_COUNT] placeholder
- Add REQUIRED FEATURE COUNT section to initializer_prompt.template.md
- Fix spec_chat_session.py to create security settings file for Claude SDK
- Delete app_spec.txt before spec creation to allow fresh creation
**Documentation:**
- Add YOLO mode section to CLAUDE.md with usage examples
- Add checkpoint.md slash command for creating detailed commits
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This major update replaces the fixed `generations/` directory with support
for storing projects in any directory on the filesystem. Projects are now
tracked via a cross-platform registry system.
## New Features
### Project Registry (`registry.py`)
- Cross-platform registry storing project name-to-path mappings
- Platform-specific config locations:
- Windows: %APPDATA%\autonomous-coder\projects.json
- macOS: ~/Library/Application Support/autonomous-coder/projects.json
- Linux: ~/.config/autonomous-coder/projects.json
- POSIX path format for cross-platform compatibility
- File locking for concurrent access safety (fcntl/msvcrt)
- Atomic writes via temp file + rename to prevent corruption
- Fixed Windows file locking issue with tempfile.mkstemp()
### Filesystem Browser API (`server/routers/filesystem.py`)
- REST endpoints for browsing directories server-side
- Cross-platform support with blocked system paths:
- Windows: C:\Windows, Program Files, ProgramData, etc.
- macOS: /System, /Library, /private, etc.
- Linux: /etc, /var, /usr, /bin, etc.
- Universal blocked paths: .ssh, .aws, .gnupg, .docker, etc.
- Hidden file detection (Unix dot-prefix + Windows attributes)
- UNC path blocking for security
- Windows drive enumeration via ctypes
- Directory creation with validation
- Added `has_children` field to DirectoryEntry schema
### UI Folder Browser (`ui/src/components/FolderBrowser.tsx`)
- React component for selecting project directories
- Breadcrumb navigation with clickable segments
- Windows drive selector
- New folder creation inline
- Fixed text visibility with explicit color values
## Updated Components
### Server Routers
- `projects.py`: Uses registry instead of fixed generations/ directory
- `agent.py`: Uses registry for project path lookups
- `features.py`: Uses registry for database path resolution
- `spec_creation.py`: Uses registry for WebSocket project resolution
### Process Manager (`server/services/process_manager.py`)
- Fixed sandbox issue: subprocess now uses project_dir as cwd
- This allows the Claude SDK sandbox to access external project directories
### Schemas (`server/schemas.py`)
- Added `has_children` to DirectoryEntry
- Added `in_progress` to ProjectStats
- Added path field to ProjectSummary and ProjectDetail
### UI Components
- `NewProjectModal.tsx`: Multi-step wizard with folder selection
- Added clarifying text about subfolder creation
- Fixed text color visibility issues
### API Client (`ui/src/lib/api.ts`)
- Added filesystem API functions (listDirectory, createDirectory)
- Fixed Windows path splitting for directory creation
### Documentation
- Updated CLAUDE.md with registry system details
- Updated command examples for absolute paths
## Security Improvements
- Blocked `.` and `..` in directory names to prevent traversal
- Added path blocking check in project creation
- UNC path blocking throughout filesystem API
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Implements feature locking to prevent multiple agent sessions from working
on the same feature simultaneously. This is essential for parallel agent
execution.
Database changes:
- Add `in_progress` boolean column to Feature model
- Add migration function to handle existing databases
MCP Server tools:
- Add `feature_mark_in_progress` - lock feature when starting work
- Add `feature_clear_in_progress` - unlock feature when abandoning
- Update `feature_get_next` to skip in-progress features
- Update `feature_get_stats` to include in_progress count
- Update `feature_mark_passing` and `feature_skip` to clear in_progress
Backend updates:
- Update progress.py to track and display in_progress count
- Update features router to properly categorize in-progress features
- Update WebSocket to broadcast in_progress in progress updates
- Add in_progress to FeatureResponse schema
Frontend updates:
- Add in_progress to TypeScript types (Feature, ProjectStats, WSProgressMessage)
- Update useWebSocket hook to track in_progress state
Prompt template:
- Add instructions for agents to mark features in-progress immediately
- Document new MCP tools in allowed tools section
Also fixes spec_chat_session.py to use absolute project path instead of
relative path for consistency with CLI behavior.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
