Openmanus (Open Source Manus AI) (+16k Stars on Github in just 2 Days!)

Openmanus is so popular, nowadays especailly for AI Agent Development Geeks!

What is Openmanus?

Openmanus is open source verion of Manus AI. The emergence of Manus AI has indirectly sparked a replication race in the open-source community. Within this wave of innovation, OpenManus was developed in just three hours by core contributors of MetaGPT, making it an ultra-fast, accessible alternative to Manus AI.

Unlike Manus, which requires an invitation code, OpenManus is fully open-source, allowing anyone to deploy their own AI assistant with just a few simple steps.

Openmanus: Intelligent Collaboration > Brains and Fun

This project wasn’t a solo effort—it was a collaborative achievement by developers from MetaGPT. The efficiency of these engineers is astonishing, as they built OpenManus faster than drinking a cup of coffee!

At its core, OpenManus features a modular Agent system, acting as a network of specialized teams that work together seamlessly:

• 
  Project Manager (Manus main agent): Understands user needs and manages execution.


• 
  Strategic Expert (PlanningAgent): Breaks tasks into actionable steps.


• 
  Technical Experts (ToolCallAgent): Handles specific AI-powered operations.

This modular design allows customizable AI assistants, making OpenManus a flexible alternative to closed AI systems.

Openmanus: Task Handling with Precision

OpenManus is not just another AI tool—it meticulously breaks down complex tasks into structured processes. For example, if assigned to analyze a website for SEO optimization, OpenManus:

1. Collects website metadata


2. Analyzes SEO ranking factors


3. Identifies technical errors


4. Compiles an actionable SEO optimization report
   

{.alignnone}

Openmanus: Installation Guide

OpenManus provides two installation methods: using Conda or UV (recommended for performance).

Method 1: Installing via Conda

1. 
   Create a Conda environment
   

   conda create -n open_manus python=3.12

   conda activate open_manus

1. 
   Clone the repository
   

   git clone https://github.com/mannaandpoem/OpenManus.git

   cd OpenManus

1. 
   Install dependencies
   

   pip install -r requirements.txt

Method 2: Installing via UV (Recommended)

1. 
   Install UV
   

   curl -LsSf https://astral.sh/uv/install.sh | sh

1. 
   Clone the repository
   

   git clone https://github.com/mannaandpoem/OpenManus.git

   cd OpenManus

1. 
   Create a virtual environment
   

   uv venv

   source .venv/bin/activate  # Unix/macOS

   # On Windows:

   # .venv\Scripts\activate

1. 
   Install dependencies
   

   uv pip install -r requirements.txt

Configuring OpenManus

OpenManus requires some basic configuration for API access.

1. 
   Copy the example config file
   

   cp config/config.example.toml config/config.toml

1. 
   Edit config.toml and insert API keys
   

   [llm]

   model = "gpt-4o"

   base_url = "https://api.openai.com/v1"

   api_key = "sk-..."  # Replace with your actual API key

   max_tokens = 4096

   temperature = 0.0

Running OpenManus

Once installed and configured, OpenManus can be launched with a single command:

python main.py

For testing the unstable version, use:

python run_flow.py

Openmanus: Community and Contributions

The OpenManus project actively welcomes contributions from developers worldwide. You can submit pull requests or report issues on the official GitHub repository: github.com/mannaandpoem/OpenManus

Roadmap for Future Features:

✔ Improved task planning and execution

✔ Standardized evaluation metrics

✔ Better model adaptation for cost-efficiency

✔ Containerized deployment for easier setup

✔ Expanded example libraries

✔ Advanced frontend/backend improvements

✔ RAG-based external knowledge retrieval

Openmanus: Conclusion

OpenManus is a groundbreaking step in AI automation. By leveraging a modular system, multi-model integration, and a fully open-source approach, OpenManus is poised to reshape AI development.

Sources:

• The AIbase News
  


• The Official OpenManus GitHub