Add environment configuration file, restructure tool imports, and enhance README setup instructions

.env.example

@@ -0,0 +1,49 @@
+# Hermes Agent Environment Configuration
+# Copy this file to .env and fill in your API keys
+# Get API keys from the URLs listed below
+
+# =============================================================================
+# REQUIRED API KEYS
+# =============================================================================
+
+# Anthropic API Key - Main agent model
+# Get at: https://console.anthropic.com/
+ANTHROPIC_API_KEY=
+
+# Firecrawl API Key - Web search, extract, and crawl
+# Get at: https://firecrawl.dev/
+FIRECRAWL_API_KEY=
+
+# Nous Research API Key - Vision analysis and multi-model reasoning
+# Get at: https://inference-api.nousresearch.com/
+NOUS_API_KEY=
+
+# Morph API Key - Terminal/command execution tools
+# Get at: https://morph.so/
+MORPH_API_KEY=
+
+# FAL.ai API Key - Image generation
+# Get at: https://fal.ai/
+FAL_KEY=
+
+# =============================================================================
+# OPTIONAL API KEYS
+# =============================================================================
+
+# OpenAI API Key - Optional, for enhanced Hecate features
+# Get at: https://platform.openai.com/
+OPENAI_API_KEY=
+
+# =============================================================================
+# OPTIONAL CONFIGURATION
+# =============================================================================
+
+# Terminal Tool Settings
+HECATE_VM_LIFETIME_SECONDS=300
+HECATE_DEFAULT_SNAPSHOT_ID=snapshot_p5294qxt
+
+# Debug Logging (set to "true" to enable, logs saved to ./logs/)
+WEB_TOOLS_DEBUG=false
+VISION_TOOLS_DEBUG=false
+MOA_TOOLS_DEBUG=false
+IMAGE_TOOLS_DEBUG=false

README.md

@@ -12,13 +12,42 @@ An AI agent with advanced tool-calling capabilities, featuring a flexible toolse
 - **Toolsets System**: Organize tools into logical groups for different scenarios
 
 ## Setup
+
+### 1. Install Dependencies
 ```bash
+# Create and activate virtual environment (recommended)
+python3 -m venv venv
+source venv/bin/activate  # On Windows: venv\Scripts\activate
+
+# Install required packages
 pip install -r requirements.txt
+
+# Install Hecate for terminal tools
 git clone git@github.com:NousResearch/hecate.git
 cd hecate
 pip install -e .
+cd ..
 ```
 
+### 2. Configure Environment Variables
+```bash
+# Copy the example environment file
+cp .env.example .env
+
+# Edit .env and add your API keys
+nano .env  # or use your preferred editor
+```
+
+**Required API Keys:**
+- `ANTHROPIC_API_KEY` - Main agent model (get at: https://console.anthropic.com/)
+- `FIRECRAWL_API_KEY` - Web tools (get at: https://firecrawl.dev/)
+- `NOUS_API_KEY` - Vision & reasoning tools (get at: https://inference-api.nousresearch.com/)
+- `MORPH_API_KEY` - Terminal tools (get at: https://morph.so/)
+- `FAL_KEY` - Image generation (get at: https://fal.ai/)
+- `OPENAI_API_KEY` - Optional, for some Hecate features
+
+See `.env.example` for all available configuration options including debug settings and terminal tool configuration.
+
 ## Toolsets System
 
 The agent uses a toolsets system for organizing and managing tools. All tools must be part of a toolset to be accessible - individual tool selection is not supported. This ensures consistent and logical grouping of capabilities.
@@ -115,13 +144,20 @@ agent = AIAgent(enabled_toolsets=["my_tools"])
 
 ## Environment Variables
 
-Set these environment variables to enable different tools:
+All environment variables can be configured in the `.env` file (copy from `.env.example`).
 
-- `FIRECRAWL_API_KEY`: For web tools (search, extract, crawl)
+**Core API Keys:**
-- `MORPH_API_KEY`: For terminal tools
+- `ANTHROPIC_API_KEY`: Main agent model
-- `NOUS_API_KEY`: For vision and reasoning tools
+- `FIRECRAWL_API_KEY`: Web tools (search, extract, crawl)
-- `FAL_KEY`: For image generation tools
+- `NOUS_API_KEY`: Vision and reasoning tools
-- `ANTHROPIC_API_KEY`: For the main agent model
+- `MORPH_API_KEY`: Terminal tools
+- `FAL_KEY`: Image generation tools
+- `OPENAI_API_KEY`: Optional, for some Hecate features
+
+**Configuration Options:**
+- `HECATE_VM_LIFETIME_SECONDS`: VM lifetime (default: 300)
+- `HECATE_DEFAULT_SNAPSHOT_ID`: Default snapshot (default: snapshot_p5294qxt)
+- `WEB_TOOLS_DEBUG`, `VISION_TOOLS_DEBUG`, `MOA_TOOLS_DEBUG`, `IMAGE_TOOLS_DEBUG`: Enable debug logging
 
 ## Documentation
 

model_tools.py

@@ -30,11 +30,11 @@ import json
 import asyncio
 from typing import Dict, Any, List
 
-from web_tools import web_search_tool, web_extract_tool, web_crawl_tool, check_firecrawl_api_key
+from tools.web_tools import web_search_tool, web_extract_tool, web_crawl_tool, check_firecrawl_api_key
-from terminal_tool import terminal_tool, check_hecate_requirements, TERMINAL_TOOL_DESCRIPTION
+from tools.terminal_tool import terminal_tool, check_hecate_requirements, TERMINAL_TOOL_DESCRIPTION
-from vision_tools import vision_analyze_tool, check_vision_requirements
+from tools.vision_tools import vision_analyze_tool, check_vision_requirements
-from mixture_of_agents_tool import mixture_of_agents_tool, check_moa_requirements
+from tools.mixture_of_agents_tool import mixture_of_agents_tool, check_moa_requirements
-from image_generation_tool import image_generate_tool, check_image_generation_requirements
+from tools.image_generation_tool import image_generate_tool, check_image_generation_requirements
 from toolsets import (
     get_toolset, resolve_toolset, resolve_multiple_toolsets,
     get_all_toolsets, get_toolset_names, validate_toolset,

requirements.txt

@@ -1,3 +1,5 @@
 firecrawl-py
 openai
 fal-client
+python-dotenv
+fire

run_agent.py

@@ -28,6 +28,18 @@ from typing import List, Dict, Any, Optional
 from openai import OpenAI
 import fire
 from datetime import datetime
+from pathlib import Path
+
+# Load environment variables from .env file
+from dotenv import load_dotenv
+
+# Load .env file if it exists
+env_path = Path(__file__).parent / '.env'
+if env_path.exists():
+    load_dotenv(dotenv_path=env_path)
+    print(f"✅ Loaded environment variables from {env_path}")
+else:
+    print(f"ℹ️  No .env file found at {env_path}. Using system environment variables.")
 
 # Import our tool system
 from model_tools import get_tool_definitions, handle_function_call, check_toolset_requirements

tools/__init__.py

@@ -0,0 +1,67 @@
+#!/usr/bin/env python3
+"""
+Tools Package
+
+This package contains all the specific tool implementations for the Hermes Agent.
+Each module provides specialized functionality for different capabilities:
+
+- web_tools: Web search, content extraction, and crawling
+- terminal_tool: Command execution on virtual machines
+- vision_tools: Image analysis and understanding
+- mixture_of_agents_tool: Multi-model collaborative reasoning
+- image_generation_tool: Text-to-image generation with upscaling
+
+The tools are imported into model_tools.py which provides a unified interface
+for the AI agent to access all capabilities.
+"""
+
+# Export all tools for easy importing
+from .web_tools import (
+    web_search_tool,
+    web_extract_tool,
+    web_crawl_tool,
+    check_firecrawl_api_key
+)
+
+from .terminal_tool import (
+    terminal_tool,
+    check_hecate_requirements,
+    TERMINAL_TOOL_DESCRIPTION
+)
+
+from .vision_tools import (
+    vision_analyze_tool,
+    check_vision_requirements
+)
+
+from .mixture_of_agents_tool import (
+    mixture_of_agents_tool,
+    check_moa_requirements
+)
+
+from .image_generation_tool import (
+    image_generate_tool,
+    check_image_generation_requirements
+)
+
+__all__ = [
+    # Web tools
+    'web_search_tool',
+    'web_extract_tool',
+    'web_crawl_tool',
+    'check_firecrawl_api_key',
+    # Terminal tools
+    'terminal_tool',
+    'check_hecate_requirements',
+    'TERMINAL_TOOL_DESCRIPTION',
+    # Vision tools
+    'vision_analyze_tool',
+    'check_vision_requirements',
+    # MoA tools
+    'mixture_of_agents_tool',
+    'check_moa_requirements',
+    # Image generation tools
+    'image_generate_tool',
+    'check_image_generation_requirements',
+]
+