Simplechat

A chat interface for AI models using Simplemind.

Overview

SimpleChat is a command-line chat application that provides an interactive interface for conversing with AI models. It features memory persistence, context awareness, and support for multiple AI providers.

Features

• Support for multiple AI providers (OpenAI, Anthropic, XAI, Ollama)
• Persistent conversation memory and context
• Entity and topic tracking
• User identity management
• Rich markdown rendering
• Command completion
• Clipboard integration

Installation

Requires Python 3.11 or higher.

$ pip install simplemind-chat

Usage

Start a chat session:

$ simplechat [--provider=<provider>] [--model=<model>]

API keys should be set in environment variables before running:

$ export OPENAI_API_KEY="..."
$ export ANTHROPIC_API_KEY="..."
$ export XAI_API_KEY="..."
$ export OLLAMA_API_KEY="..."

Options:

• --provider: LLM provider to use (openai/anthropic/xai/ollama)
• --model: Specific model to use (e.g. o1-preview)

Available Commands

• /copy - Copy last assistant response to clipboard
• /paste - Paste clipboard content into chat
• /help - Show available commands
• /exit - Exit the chat session
• /clear - Clear the screen
• /invoke - Invoke a specific persona
• /memories - Display conversation memories

Features in Detail

Memory System

SimpleChat includes a sophisticated memory system that:

• Tracks conversation topics and entities
• Maintains user identity across sessions
• Records user preferences and characteristics
• Provides context awareness for more coherent conversations

Database

Uses SQLite for persistent storage of:

• Conversation entities
• User identity
• Essence markers (user characteristics and preferences)
• Memory markers

Rich Interface

• Markdown rendering for formatted output
• Command completion
• Status indicators
• Error handling with retries

Development

The project structure follows a modular design:

• cli.py: Command-line interface and main chat loop
• db.py: Database operations and schema
• plugin.py: Plugin system for memory and context management
• settings.py: Configuration and path management

License

MIT License

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.