edge-assistant 0.1.0

Unified multimodal CLI assistant built on OpenAI's latest Responses API

edge-assistant

A unified multimodal CLI assistant for AI-powered research, content analysis, knowledge base management, and safe file editing. Built on OpenAI's latest Responses API with full threading support across text, images, and documents.

Quickstart

1. Create and activate a virtual environment (recommended):

python3 -m venv .venv
source .venv/bin/activate

2. Install the project in editable mode:

pip install --upgrade pip
pip install -e .

3. Configure your OpenAI key (choose one option):

Option A: Environment variable

export OPENAI_API_KEY="sk-..."

Option B: .env file (recommended)

echo 'OPENAI_API_KEY="sk-..."' > .env

4. See available commands:

edge-assistant --help

Key Features

🔥 Unified Multimodal Analysis - Seamlessly work with text, images, PDFs, and documents in threaded conversations
🧠 Advanced Threading - Maintain context across mixed content types with intelligent state management
🔍 Web Research - Built-in web search with structured output and citations
📚 Knowledge Base - Index and search local documents with vector embeddings
✏️ Safe Editing - Preview file changes with unified diffs before applying
🛠️ Agent Mode - Tool-calling AI with file system access and approval workflows
⚡ Latest API - Built on OpenAI's Responses API for optimal performance and features

Commands Overview

Command	Description	Threading	Content Types
analyze	Unified multimodal analysis	✅	Text, Images, PDFs, Documents
ask	Interactive text conversations	✅	Text
research	Web research with citations	❌	Text + Web Search
kb-index	Index documents for search	❌	Local Files
kb-research	Query knowledge base	❌	Text + KB Search
edit	Safe file editing with diffs	❌	Text + File Editing
agent	Tool-calling AI assistant	❌	Text + Tools
analyze-image	Legacy image analysis	✅	Images (deprecated)

Examples

🎯 Unified Multimodal Analysis (New!)

# Text-only analysis with threading
edge-assistant analyze "What are the key principles of good software architecture?" --thread project-review

# Image analysis with context
edge-assistant analyze "What safety issues do you see in this facility?" --file facility.jpg --thread project-review --system "You are a health and safety inspector"

# Continue conversation with document analysis
edge-assistant analyze "Based on our safety assessment, analyze this compliance report" --file report.pdf --thread project-review

# Mixed content conversation
edge-assistant analyze "Given everything we've discussed, what are your top 3 recommendations?" --thread project-review

🔍 Web Research

# Research with structured output and citations
edge-assistant research "latest developments in multimodal AI 2025"
edge-assistant research "best practices for RAG implementation"

💬 Interactive Conversations

# Text conversations with threading (now uses unified engine by default)
edge-assistant ask "Explain the difference between RAG and fine-tuning" --thread learning
edge-assistant ask "Can you give me examples of each approach?" --thread learning

# Use legacy engine if needed
edge-assistant ask "Simple question" --legacy

📚 Knowledge Base Management

# Index local documents for search
edge-assistant kb-index ./docs ./papers ./notes

# Search your indexed knowledge
edge-assistant kb-research "How does attention mechanism work in transformers?"

✏️ Safe File Editing

# Preview changes before applying (dry-run by default)
edge-assistant edit README.md "Add a quickstart section with installation instructions"

# Apply changes after review
edge-assistant edit README.md "Add a quickstart section" --apply

🛠️ Agent Mode with Tools

# Tool-calling AI with file system access
edge-assistant agent "Create a Python script that processes CSV files and generates plots" --approve
edge-assistant agent "Analyze the performance of my web app and suggest optimizations"

🎨 Multimodal Analysis Features

Unified Content Support

• 📝 Text: Natural language questions and conversations
• 🖼️ Images: JPEG, PNG, GIF, WebP analysis with vision models
• 📄 Documents: PDF, TXT, MD, code files with file search
• 🔜 Audio/Video: Ready for future OpenAI capabilities

Advanced Threading

• Fresh Context (default): Each analysis is independent
• Threaded Conversations: Use --thread to maintain context across any content types
• Smart Limits: Max 20 interactions per thread (configurable with --max-interactions)
• Content Tracking: Detailed breakdown by content type (text, image, file)
• Auto-cleanup: Old threads (7+ days) are automatically removed

Thread Management

# Check thread status (shows interaction breakdown by content type)
edge-assistant analyze "Describe this" --file image.jpg --thread session
# Output: Thread 'session': 3 interactions (1 text, 2 image)

# Clear a specific thread
edge-assistant analyze --clear-thread --thread session

# Set custom interaction limit per thread  
edge-assistant analyze "Analyze this" --file doc.pdf --thread session --max-interactions 50

# Mix content types seamlessly in same thread
edge-assistant analyze "What are the main concepts?" --thread session                    # Text
edge-assistant analyze "How does this image relate?" --file chart.png --thread session  # Image  
edge-assistant analyze "What does this document say?" --file report.pdf --thread session # Document

Specialized Analysis Use Cases

# Health & Safety Inspection Workflow
edge-assistant analyze "Assess safety compliance" --file facility.jpg --thread safety-audit --system "You are a health and safety inspector"
edge-assistant analyze "Review this incident report" --file report.pdf --thread safety-audit  
edge-assistant analyze "Based on our inspection and the report, what are your recommendations?" --thread safety-audit

# Document Analysis & OCR
edge-assistant analyze "Extract all text and key information" --file receipt.png --system "You are an OCR specialist with accounting expertise"
edge-assistant analyze "Summarize the financial data from the receipt" --thread expense-review

# Technical Architecture Review  
edge-assistant analyze "Explain this system architecture" --file diagram.png --system "You are a software architect"
edge-assistant analyze "Based on the diagram, what are potential scalability concerns?" --thread arch-review
edge-assistant analyze "Review this code for the same system" --file main.py --thread arch-review

# Research & Analysis Pipeline
edge-assistant analyze "What are the main themes in this research paper?" --file paper.pdf --thread research
edge-assistant analyze "How does this data visualization support the paper's claims?" --file chart.jpg --thread research
edge-assistant analyze "Synthesize the key findings and implications" --thread research

Content Type Detection

The system automatically detects content types, but you can override:

# Auto-detection (default)
edge-assistant analyze "Analyze this" --file document.pdf --type auto

# Force specific type
edge-assistant analyze "Analyze as image" --file diagram.pdf --type image
edge-assistant analyze "Analyze as document" --file screenshot.png --type file
edge-assistant analyze "Text-only analysis" --type text

Model Selection

# Auto-select optimal model based on content type (default)  
edge-assistant analyze "Question" --file content.jpg

# Override model selection
edge-assistant analyze "Question" --file image.jpg --model gpt-4o-mini
edge-assistant analyze "Question" --file document.pdf --model gpt-4o

🏗️ Architecture

Core Components

• cli.py - Typer-based CLI interface with unified multimodal commands
• engine.py - OpenAI Responses API wrapper with multimodal support and threading
• tools.py - Utility functions for diffs, text extraction, URL parsing, and function tools
• state.py - XDG-compliant state management with multimodal thread tracking

Key Design Principles

• API Consistency: All content types use OpenAI Responses API for threading and state management
• Backward Compatibility: Legacy commands maintained while encouraging migration to unified interface
• Content Agnostic: Same threading system works across text, images, documents, and future modalities
• Smart Defaults: Auto-detection and optimal model selection reduce cognitive overhead
• Safety First: Dry-run by default for destructive operations, with explicit approval workflows

State Management

• Thread Persistence: XDG-compliant JSON storage with automatic cleanup
• Content Tracking: Detailed metadata per thread including content type breakdown
• Cross-Modal Threading: Seamless context preservation across different content types
• Legacy Support: Backward compatibility with existing thread structures

Responses API Integration

• Unified Interface: Single method handles text, images, documents via analyze_multimodal_content()
• Proper Threading: Uses previous_response_id for server-side state management
• Content Detection: Automatic file type detection with manual override capability
• Future Ready: Architecture prepared for audio, video, and other upcoming modalities

Dev Notes

Dependencies

Core: openai, typer, rich, platformdirs, python-dotenv

Environment Setup

# Create virtual environment  
python3 -m venv .venv && source .venv/bin/activate

# Install dependencies
pip install --upgrade pip && pip install -e .

# Configure API key
echo 'OPENAI_API_KEY="sk-..."' > .env

🧪 Testing

Run the test suite after installing test dependencies:

pip install pytest
pytest -q

The test suite includes CLI command validation and basic functionality tests using Typer's CliRunner.

🔄 Migration Guide

From Legacy Commands

Image Analysis: The new analyze command replaces analyze-image:

# Old (still works but deprecated)
edge-assistant analyze-image image.jpg "Describe this" --thread session

# New (recommended)  
edge-assistant analyze "Describe this" --file image.jpg --thread session

Enhanced Ask: The ask command now uses the unified multimodal engine by default:

# Automatic (uses new engine)
edge-assistant ask "Question" --thread session

# Force legacy engine if needed
edge-assistant ask "Question" --thread session --legacy

Thread Compatibility

• Existing text threads: Fully compatible with new multimodal system
• Legacy vision threads: Automatically migrated to new multimodal format
• Thread data: All existing thread data preserved during migration

📋 Command Reference

# Get help for any command
edge-assistant --help
edge-assistant analyze --help
edge-assistant ask --help

# Version information  
edge-assistant --version

🤝 Contributing

1. Fork the repository
2. Create a feature branch: git checkout -b feature/amazing-feature
3. Make your changes following the existing code style
4. Add tests for new functionality
5. Run the test suite: pytest
6. Submit a pull request

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.