orka-reasoning 0.2.3

Modular agent orchestrator for reasoning pipelines

OrKa

WEB

Orchestrator Kit for Agentic Reasoning - OrKa is a modular AI orchestration system that transforms Large Language Models (LLMs) into composable agents capable of reasoning, fact-checking, and constructing answers with transparent traceability.

🚀 Features

• Modular Agent Orchestration: Define and manage agents using intuitive YAML configurations.
• Configurable Reasoning Paths: Utilize Redis streams to set up dynamic reasoning workflows.
• Comprehensive Logging: Record and trace every step of the reasoning process for transparency.
• Built-in Integrations: Support for OpenAI agents, web search functionalities, routers, and validation mechanisms.
• Command-Line Interface (CLI): Execute YAML-defined workflows with ease.

🎥 OrKa Video Overview

Click the thumbnail above to watch a quick video demo of OrKa in action — how it uses YAML to orchestrate agents, log reasoning, and build transparent LLM workflows.

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🛠️ Installation

• Ensure you have Python and Redis installed on your system.

• Ensure redis is up and running

  PIP

  1. Clone the Repository:

    pip install orka-reasoning
  

  2. Build your orkestrator

  orchestrator:
  id: fact-checker
  strategy: decision-tree
  queue: orka:fact-core
  agents:
    - domain_classifier
    - is_fact
    - validate_fact
  
  agents:
  - id: domain_classifier
    type: openai-classification
    prompt: >
      Classify this question into one of the following domains:
      - science, geography, history, technology, date check, general
    options: [science, geography, history, technology, date check, general]
    queue: orka:domain
  
  - id: is_fact
    type: openai-binary
    prompt: >
      Is this a {{ input }} factual assertion that can be verified externally? Answer TRUE or FALSE.
    queue: orka:is_fact
  
  - id: validate_fact
    type: openai-binary
    prompt: |
      Given the fact "{{ input }}", and the search results "{{ previous_outputs.duck_search }}"?
    queue: validation_queue
  

  3. Test Sctipr

    import orka.orka_cli
  
    if __name__ == "__main__":
    # Path to your YAML orchestration config
    config_path = "example.yml"
  
    # Input to be passed to the orchestrator
    input_text = "What is the capital of France?"
  
    # Run the orchestrator with logging
    orka.orka_cli.run_cli_entrypoint(
        config_path=config_path,
        input_text=input_text,
        log_to_file=True
    )
  

  OR

1. Clone the Repository:

   git clone https://github.com/marcosomma/orka.git
   cd orka
   

2. Install Dependencies:

   pip install -e .
   

!IMPORTANT¡ Create a .env file in the root directory with your API credentials and settings:

OPENAI_API_KEY=your_openai_api_key
BASE_OPENAI_MODEL=gpt-4o-mini
GOOGLE_API_KEY=sksdsadasqwdad....
GOOGLE_CSE_ID=1234

📄 Usage

OrKa operates based on YAML configuration files that define the orchestration of agents.

1. Prepare a YAML Configuration: Create a YAML file (e.g., example.yml) that outlines your agentic workflow.
2. Run OrKa with the Configuration:

   python -m orka.orka_cli ./example.yml "Your input question" --log-to-file
   

This command processes the input question through the defined workflow and logs the reasoning steps.

📝 YAML Configuration Structure

The YAML file specifies the agents and their interactions. Below is an example configuration:

orchestrator:
  id: fact-checker
  strategy: decision-tree
  queue: orka:fact-core
  agents:
    - domain_classifier
    - is_fact
    - validate_fact

agents:
  - id: domain_classifier
    type: openai-classification
    prompt: >
      Classify this question into one of the following domains:
      - science, geography, history, technology, date check, general
    options: [science, geography, history, technology, date check, general]
    queue: orka:domain

  - id: is_fact
    type: openai-binary
    prompt: >
      Is this a {{ input }} factual assertion that can be verified externally? Answer TRUE or FALSE.
    queue: orka:is_fact

  - id: validate_fact
    type: openai-binary
    prompt: |
      Given the fact "{{ input }}", and the search results "{{ previous_outputs.duck_search }}"?
    queue: validation_queue

Key Sections

• agents: Defines the individual agents involved in the workflow. Each agent has:

  • name: Unique identifier for the agent.
  • type: Specifies the agent's function (e.g., search, llm).

• workflow: Outlines the sequence of interactions between agents:

  • from: Source agent or input.
  • to: Destination agent or output.

Settings such as the model and API keys are loaded from the .env file, keeping your configuration secure and flexible.

🧪 Example

To see OrKa in action, use the provided example.yml configuration:

python -m orka.orka_cli ./example.yml "What is the capital of France?" --log-to-file

This will execute the workflow defined in example.yml with the input question, logging each reasoning step.

📚 Documentation

📘 View the Documentation

PIP deploy

rm -rf dist/ build/ ./*.egg-info
python3 -m build
pip install --upgrade twine
twine upload dist/*

🤝 Contributing

We welcome contributions! Please see our CONTRIBUTING.md for guidelines.

📜 License & Attribution

This project is licensed under the CC BY-NC 4.0 License. For more details, refer to the LICENSE file.