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0310dee8e6
- Add LMStudio detection and configuration support - Support both standard (1234) and custom LMStudio ports - Maintain full backward compatibility with OpenAI API - Update UI with clear LMStudio setup guidance - Add comprehensive documentation and setup guides - Enable local, privacy-focused LLM usage without API costs Features: - Automatic LMStudio URL detection - Optional API key support (not required for LMStudio) - Enhanced configuration UI with multi-provider support - Complete setup documentation with troubleshooting Closes: LMStudio integration request
94 lines
3.8 KiB
Markdown
94 lines
3.8 KiB
Markdown
# ComfyUI-Copilot LMStudio Integration - Implementation Summary
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## Changes Made
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### Backend Changes
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#### 1. Updated `backend/utils/globals.py`
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- Added `LMSTUDIO_DEFAULT_BASE_URL = "http://localhost:1234/v1"`
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- Added `is_lmstudio_url()` function to detect LMStudio URLs based on common patterns:
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- `localhost:1234`
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- `127.0.0.1:1234`
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- `0.0.0.0:1234`
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- `:1234/v1`
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- `localhost/v1`
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- `127.0.0.1/v1`
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#### 2. Updated `backend/controller/llm_api.py`
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- Modified `list_models()` function to handle LMStudio:
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- Only includes Authorization header if not LMStudio OR if LMStudio has API key
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- LMStudio typically doesn't require API keys
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- Updated `verify_openai_key()` function:
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- Renamed to be more generic (still supports OpenAI but also LMStudio)
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- Added LMStudio detection logic
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- Different success/error messages for LMStudio vs OpenAI
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- API key optional for LMStudio connections
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#### 3. Updated `backend/agent_factory.py`
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- Modified `create_agent()` function:
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- Added LMStudio detection
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- Uses placeholder API key ("lmstudio-local") when LMStudio detected and no key provided
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- Reorganized configuration logic for better clarity
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### Frontend Changes
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#### 4. Updated `ui/src/components/chat/ApiKeyModal.tsx`
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- Enhanced UI with LMStudio-specific hints:
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- Updated placeholder text to mention LMStudio
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- Added helpful tooltip about LMStudio configuration
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- Modified verification logic to handle LMStudio URLs
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- Removed API key requirement for LMStudio verification
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- Better success/error messages for LMStudio connections
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### Documentation
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#### 5. Created `LMSTUDIO_SETUP.md`
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- Comprehensive setup guide for LMStudio integration
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- Step-by-step installation and configuration instructions
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- Troubleshooting section
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- Model recommendations
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- Benefits of using LMStudio
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## Key Features Implemented
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✅ **Automatic LMStudio Detection**: Based on URL patterns
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✅ **Optional API Keys**: LMStudio typically doesn't require API keys
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✅ **Model Listing**: Fetch available models from LMStudio
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✅ **Connection Verification**: Test LMStudio server connectivity
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✅ **Enhanced UI**: Clear hints and guidance for LMStudio setup
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✅ **Backward Compatibility**: All existing OpenAI functionality preserved
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✅ **Error Handling**: Specific error messages for different scenarios
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## How It Works
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1. **URL Detection**: System automatically detects when LMStudio is being used based on URL patterns
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2. **API Key Handling**: For LMStudio, API key is optional and system adapts accordingly
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3. **Model Fetching**: Uses OpenAI-compatible `/models` endpoint that LMStudio provides
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4. **Agent Creation**: Creates OpenAI-compatible client that works with LMStudio's API
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5. **UI Guidance**: Provides clear instructions and examples for users
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## Supported LMStudio Configurations
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- **Default**: `http://localhost:1234/v1` (no API key required)
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- **Custom Port**: `http://localhost:YOUR_PORT/v1`
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- **Network Access**: `http://YOUR_IP:1234/v1`
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- **With API Key**: Any LMStudio setup that requires authentication
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## Testing Recommendations
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1. **Start LMStudio server** with a model loaded
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2. **Configure ComfyUI-Copilot** with LMStudio URL
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3. **Test connection** using the verify button
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4. **Load models** and verify they appear in the dropdown
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5. **Test chat functionality** with a simple query
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6. **Test all ComfyUI-Copilot features** (workflow generation, debugging, etc.)
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## Backward Compatibility
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All existing OpenAI API configurations continue to work exactly as before. The changes are additive and don't break any existing functionality.
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## Security Considerations
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- LMStudio runs locally, so all data stays on the user's machine
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- No API keys are transmitted when using LMStudio (unless user specifically sets one)
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- All existing security measures for OpenAI API remain intact |