lightman_ai 1.3.1

LLM-powered cybersecurity news aggregator.

🔍 Lightman AI

LLM-Powered Cybersecurity News Intelligence Platform

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Lightman AI is an intelligent cybersecurity news aggregation and risk assessment platform that helps organizations stay ahead of potential security threats. By leveraging advanced AI agents, it automatically monitors cybersecurity news sources, analyzes content for relevance, and integrates with service desk systems for streamlined threat intelligence workflows.

✨ Key Features

• 🤖 AI-Powered Classification: Uses OpenAI GPT and Google Gemini models to intelligently classify cybersecurity news
• 📰 Automated News Aggregation: Monitors multiple cybersecurity news sources (TheHackerNews for now)
• 🎯 Risk Scoring: Configurable relevance scoring to filter noise and focus on critical threats
• 🔗 Service Desk Integration: Automatically creates tickets for identified security risks
• 📊 Evaluation Framework: Built-in tools to test and optimize AI agent performance
• ⚙️ Flexible Configuration: TOML-based configuration with multiple prompt templates
• 🚀 CLI Interface: Simple command-line interface for automation and scripting

📖 Table of Contents

• Quick Start
• Installation
• Configuration
• Usage
• AI Agents & Models
• Evaluation & Testing
• Development
• Contributing
• License

🚀 Quick Start

Installation

pip

1. Install Lightman AI:

   pip install lightman_ai
   

2. Configure your AI agent (OpenAI or Gemini):

   export OPENAI_API_KEY="your-api-key"
   # or
   export GOOGLE_API_KEY="your-api-key"
   

   or store you API KEYs in a .env file

   OPENAI_API_KEY="your-api-key"
   # or
   GOOGLE_API_KEY="your-api-key"
   

3. Run the scanner:

   lightman run --agent openai --score 7
   

   or let it pick up the default values from your lightman.toml file

   lightman run
   

Docker

1. Pull the image

   docker pull elementsinteractive/lightman-ai:latest
   

2. Create configuration file:

   echo '[default]
   agent = "openai"
   score_threshold = 8
   prompt = "development"
   
   [prompts]
   development = "Analyze cybersecurity news for relevance to our organization."' > lightman.toml
   

3. Run with Docker:

   docker run --rm \
     -v $(pwd)/lightman.toml:/app/lightman.toml \
     -e OPENAI_API_KEY="your-api-key" \
     elementsinteractive/lightman-ai:latest \
     run --config-file /app/lightman.toml --score 8 --agent openai
   

   You use a .env file instead of setting the environment variables through the cli

      cp .env.example .env
   

   Fill it with your values and run:

   docker run --rm \
     -v $(pwd)/lightman.toml:/app/lightman.toml \
     --env-file .env \
     elementsinteractive/lightman-ai:latest \
     run --config-file /app/lightman.toml --score 8 --agent openai
   

🔧 Usage

CLI Options

Option	Description	Default
--agent	AI agent to use (openai, gemini)	From config file
--score	Minimum relevance score (1-10)	From config file
--prompt	Prompt template name	From config file
--config-file	Path to configuration file	lightman.toml
--config	Configuration section to use	default
--env-file	Path to environment variables file	.env
--dry-run	Preview results without taking action	false
--prompt-file	File containing prompt templates	lightman.toml
--start-date	Start date to retrieve articles	False
--today	Retrieve articles from today	False
--yesterday	Retrieve articles from yesterday	False
-v	Be more verbose on output	False

Environment Variables:

lightman-ai uses the following environment variables:

• OPENAI_API_KEY - Your OpenAI API key
• GOOGLE_API_KEY - Your Google Gemini API key
• SERVICE_DESK_URL - Service desk instance URL (optional)
• SERVICE_DESK_USER - Service desk username (optional)
• SERVICE_DESK_TOKEN - Service desk API token (optional)
• TIME_ZONE - Your time zone (optional, defaults to UTC. i.e. "Europe/Amsterdam".)

By default, it will try to load a .env file. You can also specify a different path with the --env-file option.

⚙️ Configuration

Lightman AI uses TOML configuration files for flexible setup. Create a lightman.toml file:

[default]
agent = 'openai'              # AI agent to use (openai, gemini)
score_threshold = 8           # Minimum relevance score (1-10)
prompt = 'development'        # Prompt template to use

# Optional: Service desk integration
service_desk_project_key = "SEC"
service_desk_request_id_type = "incident"

# alternative configuration
[malware]
agent = 'openai'              # AI agent to use (openai, gemini)
score_threshold = 8           # Minimum relevance score (1-10)
prompt = 'malware'            # Prompt template to use

# Optional: Service desk integration
service_desk_project_key = "SEC"
service_desk_request_id_type = "incident"

[prompts]
development = """
Analyze the following cybersecurity news articles and determine their relevance to our organization.
Rate each article from 1-10 based on potential impact and urgency.
Focus on vulnerabilities."""

malware = """
Analyze the following cybersecurity news articles and determine their relevance to our organization.
Rate each article from 1-10 based on potential impact and urgency.
Focus on malware."""

custom_prompt = """
Your custom analysis prompt here...
"""

Note how it supports different configurations and prompts.

It also supports having separate files for your prompts and your configuration settings. Specify the path with --prompt.

lightman.toml

[default]
agent = 'openai'              # AI agent to use (openai, gemini)
score_threshold = 8           # Minimum relevance score (1-10)
prompt = 'development'        # Prompt template to use

# Optional: Service desk integration
service_desk_project_key = "SEC"
service_desk_request_id_type = "incident"

prompts.toml

[prompts]
development = """
Analyze the following cybersecurity news articles and determine their relevance to our organization.
Rate each article from 1-10 based on potential impact and urgency.
Focus on: data breaches, malware, vulnerabilities, and threat intelligence.
"""

custom_prompt = """
Your custom analysis prompt here...
"""

Examples

# Run with default settings
lightman run

# Use specific AI agent and score threshold
lightman run --agent gemini --score 7

# Use custom prompt template
lightman run --prompt custom_prompt --config-file ./my-config.toml

# Use custom environment file
lightman run --env-file production.env --agent openai --score 8

# Dry run (preview results without creating service desk tickets)
lightman run --dry-run --agent openai --score 9

# Retrieve all the news from today
lightman run --agent openai --score 8 --prompt security_critical --today

# Retrieve all the news from yesterday
lightman run --agent openai --score 8 --prompt security_critical --yesterday

Development Installation

In order to fully use the provided setup for local development and testing, this project requires the following dependencies:

• Python 3.13
• just
• uv

Then simply:

git clone [e-mail]:elementsinteractive/lightman-ai.git
cd lightman_ai
just venv  # Creates virtual environment and installs dependencies
just test  # Runs the tests
just eval  # Runs the evaluation framework

📊 Evaluation & Testing

Lightman AI includes a comprehensive evaluation framework to test and optimize AI agent performance:

Running Evaluations

# Evaluate agent performance
just eval --agent openai --samples 3 --score 7

# Compare different agents
just eval --agent gemini --samples 5 

# Add tags to differentiate runs from one another
just eval --agent gemini --samples 5 --tag "first-run"
just eval --agent gemini --samples 5 --tag "second-run"

# Test custom prompts
just eval --prompt custom_security --samples 10

# Use custom environment file for evaluation
python -m eval.cli --env-file production.env --agent openai --samples 3

You can also provide defaults in a toml file for eval.

[eval]
agent = 'openai'
score_threshold = 8
prompt = 'classify'
samples = 3

Evaluation Metrics

The evaluation system measures:

• Precision: Accuracy of threat identification
• Recall: Coverage of actual security threats
• F1 Score: Balanced performance metric
• Score Distribution: Analysis of relevance scoring patterns

Evaluation Dataset

For precision evaluation, Lightman AI uses a curated set of unclassified cybersecurity articles that serve as ground truth data. These articles include:

• Real-world news articles from various cybersecurity sources
• Mixed relevance levels - both highly relevant and irrelevant security news
• Diverse threat categories - malware, data breaches, vulnerabilities, policy changes
• Pre-validated classifications by security experts for accuracy benchmarking

The evaluation framework compares the AI agent's classifications against these known classifications to measure:

• How accurately the agent identifies truly relevant threats (precision)
• How well it avoids false positives from irrelevant news
• Consistency across different types of security content

This approach ensures that performance metrics reflect real-world usage scenarios where the AI must distinguish between various types of cybersecurity news content.

Make sure to fill in the RELEVANT_ARTICLES with the ones you classify as relevant, so that you can compare the accuracy after running the eval script.*

Sentry

Sentry is optional: the application does not require it to function, and all features will work even if Sentry is not configured or fails to start. If you install the project via pip and want Sentry installed, run:

   pip install lightman-ai[sentry]

Sentry comes by default with the Docker image. If you don't want to use it, simply do not set SENTRY_DSN env variable.

The application will automatically pick up and use environment variables if they are present in your environment or .env file. To enable Sentry, set the SENTRY_DSN environment variable. This is mandatory for Sentry to be enabled. If SENTRY_DSN is not set, Sentry will be skipped and the application will run normally. If Sentry fails to initialize for any reason (e.g., network issues, invalid DSN), the application will log a warning and continue execution without error monitoring, and logging to stdout.

📄 License

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

🙏 Acknowledgments

• TheHackerNews for providing cybersecurity news data