Metadata-Version: 2.4
Name: cmbagent_update
Version: 0.0.1.post66
Summary: multi-agent system for autonomous discovery, powered by ag2
Maintainer-email: CMBAgents <boris.bolliet@cmbagent.community>
License: Apache-2.0
Project-URL: Homepage, https://github.com/CMBAgents/cmbagent
Project-URL: GitHub, https://github.com/CMBAgents/cmbagent
Requires-Python: >=3.10
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: pip
Requires-Dist: anthropic
Requires-Dist: mistralai
Requires-Dist: ruamel.yaml
Requires-Dist: cmbagent_autogen>=0.0.91post11
Requires-Dist: jsonref==1.1.0
Requires-Dist: pandas>=2.2
Requires-Dist: streamlit
Requires-Dist: ipython
Requires-Dist: fastapi>=0.104.1
Requires-Dist: uvicorn[standard]>=0.24.0
Requires-Dist: websockets>=12.0
Requires-Dist: python-multipart>=0.0.6
Requires-Dist: pydantic>=2.7.4
Requires-Dist: aiohttp>=3.9.0
Provides-Extra: jupyter
Requires-Dist: jupyterlab; extra == "jupyter"
Requires-Dist: jupyter-client>=8.6.0; extra == "jupyter"
Requires-Dist: ipykernel>=6.29.0; extra == "jupyter"
Provides-Extra: data
Requires-Dist: scipy>=1.12; extra == "data"
Requires-Dist: xarray>=2024.3; extra == "data"
Requires-Dist: h5py>=3.10; extra == "data"
Requires-Dist: scikit-learn>=1.4; extra == "data"
Requires-Dist: statsmodels>=0.14; extra == "data"
Requires-Dist: linearmodels>=5.1; extra == "data"
Requires-Dist: matplotlib>=3.8; extra == "data"
Requires-Dist: seaborn>=0.13; extra == "data"
Requires-Dist: plotly>=5.21; extra == "data"
Requires-Dist: xgboost>=2.0; extra == "data"
Requires-Dist: yfinance>=0.2; extra == "data"
Dynamic: license-file

# cmbagent

[![License](https://img.shields.io/badge/license-Apache%202-blue.svg)](LICENSE) [![arXiv](https://img.shields.io/badge/arXiv-2507.07257-b31b1b.svg)](https://arxiv.org/abs/2507.07257) [![HuggingFace](https://img.shields.io/badge/HuggingFace-Space-blue)](https://huggingface.co/spaces/astropilot-ai/cmbagent)
[![PyPI version](https://img.shields.io/pypi/v/cmbagent.svg)](https://pypi.org/project/cmbagent/)

Multi-Agent System for Science, Powered by [AG2](https://github.com/ag2ai/ag2).

🎉 **News**: Cmbagent won a **first place award** at the **NeurIPS 2025 [Fair Universe Competition](https://fair-universe.lbl.gov/)**. 

Cmbagent is part of [Denario](https://astropilot-ai.github.io/DenarioPaperPage/), our end-to-end research system.

Try cmbagent on [HuggingFace](https://huggingface.co/spaces/astropilot-ai/cmbagent)!

We are currently deploying cmbagent on the cloud, it will be in production soon!

Check our [demo videos](https://www.youtube.com/@cmbagent) on YouTube!

Join our [Discord Server](https://discord.gg/UG47Yb6gHG) to ask all your questions!

This is open-source research-ready software.

- Check the [demo notebooks](https://github.com/CMBAgents/cmbagent/tree/main/docs/notebooks).

- Best performances are obtained with [top-scoring models](https://lmarena.ai/?leaderboard).

We emphasize that [cmbagent](https://github.com/CMBAgents/cmbagent) is under active development and apologize for any bugs.

**The backbone of [cmbagent](https://github.com/CMBAgents/cmbagent) is [AG2](https://github.com/ag2ai/ag2)**. **Please star the [AG2](https://github.com/ag2ai/ag2) repo ⭐ and cite [Wu et al (2023)](https://arxiv.org/abs/2308.08155)!**

## Strategy

**Cmbagent** acts according to a **Planning and Control** strategy with **no human-in-the-loop**.

You give a task to solve, then:

**Planning**

- A plan is designed from a conversation between a planner and a plan reviewer.
- Once the number of feedbacks (reviews) is exhausted the plan is recorded in context and **cmbagent** switches to **control**.

**Control**

- The plan is executed **step-by-step**.
- Sub-tasks are handed over to a single agent in each step.

## Installation

With Python 3.12 or above:

```bash
python3 -m venv cmbagent_env
source cmbagent_env/bin/activate
pip install cmbagent
```

Go ahead and launch the Streamlit GUI:

```bash
cmbagent run
```

See below for other options including the Next.js web UI, terminal usage, notebooks etc.

To install additional astrophysics,computation and data science python packages, you can install cmbagent with

```bash
pip install cmbagent[astro,data]
```

## Installation for developers

```bash
git clone https://github.com/CMBAgents/cmbagent.git
cd cmbagent
python3 -m venv cmbagent_env
source cmbagent_env/bin/activate
pip install -e .
```

You can then open the folder in your VSCode/Cursor/Emacs/... and work on the source code.

To install the optional astrophysics and/or data science packages, install with

```bash
pip install -e .[astro,data]
```

## Run

We assume you are in the virtual environment where you installed cmbagent.

Here is a one-liner you can run in terminal:

```bash
python -c "import cmbagent; task='''Draw two random numbers and give me their sum'''; results=cmbagent.one_shot(task, agent='engineer', engineer_model='gpt-4o-mini');"
```

If you want to run the notebooks, first create the ipykernel (assuming your virtual environment is called cmbagent_env):

```bash
pip install ipykernel jupyterlab
python -m ipykernel install --user --name cmbagent_env --display-name "Python (cmbagent_env)"
```

Then launch jupyterlab:

```bash
jupyter-lab
```

Select the cmbagent kernel, and run the notebook.

## API Keys

Before you can use cmbagent, you need to set your OpenAI API key as an environment variable. Do this in a terminal, before launching Jupyter-lab.

For Unix-based systems (Linux, macOS), do:

```bash
export OPENAI_API_KEY="sk-..."  ## mandatory for the RAG agents
export ANTHROPIC_API_KEY="sk-..." ## optional
export GOOGLE_APPLICATION_CREDENTIALS="/path/to/service-account-key.json" ## optional for Vertex AI
```

(paste in your bashrc or zshrc file, if possible.)

For Windows, use [WSL](https://learn.microsoft.com/en-us/windows/wsl/install) and the same command.

By default, cmbagent uses models from oai/anthropic/google. If you want to pick different LLMs, just adapt `agent_llm_configs` as above, or the `default_agent_llm_configs` in [utils.py](https://github.com/CMBAgents/cmbagent/blob/main/cmbagent/utils.py).

## CMBAgent UI - Local Development

To launch the Next.js web interface locally:

**Prerequisites:**

- Node.js (v18+)
- Python 3.12+
- API keys set as environment variables (OpenAI required, others optional)

**Quick Start (One Command):**

First activate your virtual environment, then launch both backend and frontend:

```bash
cd cmbagent
source your_venv/bin/activate  # Activate your virtual environment first
./start-cmbagent.sh
```

This script will:

- **Start the FastAPI backend server** (port 8000)
- **Start the Next.js frontend** (with auto-browser opening)
- **Handle cleanup** when you press Ctrl+C

**Manual Setup (Two Terminals):**

If you prefer to run servers separately, first activate your virtual environment:

```bash
cd cmbagent
source your_venv/bin/activate  # Activate your virtual environment
pip install -e .               # Install CMBAgent dependencies
```

Then in separate terminals:

1. **Backend (FastAPI server) - Terminal 1:**

```bash
cd cmbagent/backend
python run.py
```

2. **Frontend (Next.js) - Terminal 2:**

```bash
cd cmbagent-ui
npm install
npm run dev
```

3. **Access the UI:**
   The browser will open automatically, or go to http://localhost:3000

The UI supports three execution modes: One Shot, Planning & Control, and Idea Generation.

## Docker

### CMBAgent UI (Next.js) with Docker

**Docker Compose vs Docker Direct:**

- **Docker Compose**: Orchestrates multiple services with a single command. Handles environment variables, port mapping, volumes, and service dependencies automatically via a configuration file (`docker-compose.yml`).
- **Docker Direct**: Manual control over individual containers. Requires specifying all parameters (ports, environment variables, volumes) in command line arguments.

**Using Docker Compose (Recommended):**

1. **Set environment variables:**

```bash
export OPENAI_API_KEY="sk-..."
export ANTHROPIC_API_KEY="sk-..."  # optional
export GOOGLE_APPLICATION_CREDENTIALS="/path/to/service-account-key.json"  # optional for Vertex AI
```

2. **Run with Docker Compose:**

```bash
docker compose up --build
```

3. **Access the UI:**
   - Frontend: http://localhost:3000
   - Backend API: http://localhost:8000

**Using Docker directly:**

```bash
# Build the image
docker build -f Dockerfile.nextjs -t cmbagent-nextjs .

# Run the container (add --platform linux/amd64 for Apple Silicon Macs)
docker run -p 3000:3000 -p 8000:8000 \
  -e OPENAI_API_KEY="sk-..." \
  -e ANTHROPIC_API_KEY="sk-..." \
  -v /path/to/service-account-key.json:/app/service-account-key.json \
  -e GOOGLE_APPLICATION_CREDENTIALS="/app/service-account-key.json" \
  --rm cmbagent-nextjs
```

**Pushing to Docker Hub:**

To build and push the CMBAgent UI image to Docker Hub for cross-platform compatibility:

```bash
# Login to Docker Hub
docker login

# Build and push Next.js UI image (multi-platform)
docker buildx build --platform linux/amd64,linux/arm64 \
  -f Dockerfile.nextjs \
  -t docker.io/yourusername/cmbagent-ui:latest \
  --no-cache --push .

# Build and push original Streamlit image (AMD64 only)
docker buildx build --platform linux/amd64 \
  -t docker.io/yourusername/cmbagent:latest \
  --no-cache --push .
```

Replace `yourusername` with your Docker Hub username. The `--platform` flag ensures compatibility across different architectures (Intel/AMD and ARM).

**Using the published Docker Hub image:**

The CMBAgent Next.js UI is available as a pre-built multi-platform image on Docker Hub. Simply pull and run:

```bash
# Pull and run the published image
docker pull docker.io/borisbolliet/cmbagent-ui:latest

# Option 1: Using environment variables (if already set)
docker run -p 3000:3000 -p 8000:8000 \
  -e OPENAI_API_KEY=$OPENAI_API_KEY \
  -e ANTHROPIC_API_KEY=$ANTHROPIC_API_KEY \
  -v $GOOGLE_APPLICATION_CREDENTIALS:/app/service-account-key.json \
  -e GOOGLE_APPLICATION_CREDENTIALS="/app/service-account-key.json" \
  --rm docker.io/borisbolliet/cmbagent-ui:latest

# Option 2: Direct key specification
docker run -p 3000:3000 -p 8000:8000 \
  -e OPENAI_API_KEY="your-openai-key-here" \
  -e ANTHROPIC_API_KEY="your-anthropic-key-here" \
  -v /path/to/service-account-key.json:/app/service-account-key.json \
  -e GOOGLE_APPLICATION_CREDENTIALS="/app/service-account-key.json" \
  --rm docker.io/borisbolliet/cmbagent-ui:latest
```

Access the UI at:

- Frontend: http://localhost:3000
- Backend API: http://localhost:8000

**Note:** API keys are **not** included in the Docker image for security reasons. Each user must provide their own credentials at container runtime.

### Streamlit GUI with Docker

You can also run the original cmbagent Streamlit GUI in a [docker container](https://www.docker.com/). You may need `sudo` permission to run docker, [or follow the instructions of this link](https://docs.docker.com/engine/install/linux-postinstall/).

**Building and running locally:**

```bash
# Build the image
docker build -t cmbagent .

# Run the Streamlit GUI
docker run -p 8501:8501 \
  -e OPENAI_API_KEY="sk-..." \
  -e ANTHROPIC_API_KEY="sk-..." \
  -v /path/to/service-account-key.json:/app/service-account-key.json \
  -e GOOGLE_APPLICATION_CREDENTIALS="/app/service-account-key.json" \
  --rm cmbagent
```

**Using published image:**

```bash
# Pull and run from Docker Hub
docker pull docker.io/yourusername/cmbagent:latest

docker run -p 8501:8501 \
  -e OPENAI_API_KEY="your-openai-key-here" \
  -e ANTHROPIC_API_KEY="your-anthropic-key-here" \
  -v /path/to/service-account-key.json:/app/service-account-key.json \
  -e GOOGLE_APPLICATION_CREDENTIALS="/app/service-account-key.json" \
  --rm docker.io/yourusername/cmbagent:latest
```

Access the Streamlit GUI at http://localhost:8501

**Interactive container access:**

```bash
docker run --rm -it cmbagent bash
```

## Hugging Face Spaces Deployment

Deploy CMBAgent with the Next.js UI to Hugging Face Spaces for public access. The UI will be available at https://huggingface.co/spaces/astropilot-ai/cmbagent.

### Prerequisites

1. **Hugging Face Account**: Sign up at https://huggingface.co
2. **Create a Space**:
   - Go to https://huggingface.co/new-space
   - Choose "Docker" as the SDK
   - Set visibility (public/private)

### Deployment Steps

1. **Clone your Hugging Face Space repository:**

```bash
git clone https://huggingface.co/spaces/YOUR_USERNAME/YOUR_SPACE_NAME
cd YOUR_SPACE_NAME
```

2. **Copy CMBAgent files to the Space:**

```bash
# Copy the entire CMBAgent repository
cp -r /path/to/cmbagent/* .

# Or clone directly into the space directory
git clone https://github.com/CMBAgents/cmbagent.git .
```

3. **Ensure the Dockerfile is configured for Hugging Face:**
   The main `Dockerfile` is already configured for Hugging Face Spaces with:

- Port 7860 (Hugging Face standard)
- Multi-stage build (Node.js frontend + Python backend)
- Combined service startup script

4. **Create a README.md for your Space** (optional):

```bash
---
title: CMBAgent
emoji: 🌌
colorFrom: blue
colorTo: purple
sdk: docker
pinned: false
---

# CMBAgent - Multi-Agent System for Science

CMBAgent is a multi-agent system for autonomous scientific discovery, powered by AG2 (formerly AutoGen).

Access the web interface below to:
- Execute one-shot scientific tasks
- Use planning & control for complex multi-step problems
- Generate and evaluate scientific ideas

For more information, visit: https://github.com/CMBAgents/cmbagent
```

5. **Configure environment variables** (if needed):

   - Go to your Space settings on Hugging Face
   - Add environment variables under "Repository secrets"
   - **Note**: For public demos, users typically provide their own API keys via the UI

6. **Push to Hugging Face:**

```bash
git add .
git commit -m "Deploy CMBAgent Next.js UI to Hugging Face Spaces"
git push origin main
```

7. **Monitor deployment:**
   - Hugging Face will automatically build and deploy your Space
   - Check the "Logs" tab for build progress
   - The Space will be available at `https://huggingface.co/spaces/YOUR_USERNAME/YOUR_SPACE_NAME`

### Important Notes

- **API Keys**: The deployment doesn't include API keys. Users must provide their own OpenAI API key (required) and optionally Anthropic/Google keys through the web interface.
- **Port Configuration**: The Dockerfile exposes port 7860, which is the standard for Hugging Face Spaces.
- **Resource Limits**: Hugging Face Spaces have CPU/memory limits. For intensive tasks, consider upgrading to a paid tier.
- **Auto-sleep**: Free Spaces go to sleep after inactivity. They wake up automatically when accessed.

### Troubleshooting

- **Build failures**: Check the Dockerfile paths and ensure all required files are included
- **Runtime issues**: Monitor the Space logs for Python/Node.js errors
- **Port issues**: Ensure the application listens on port 7860 (handled automatically by the Dockerfile)

The deployed Space will provide the full CMBAgent experience with the modern Next.js interface, accessible to anyone with the link.

## References

```bash

@software{CMBAGENT_2025,
            author = {Boris Bolliet},
            title = {CMBAGENT: Open-Source Multi-Agent System for Science},
            year = {2025},
            url = {https://github.com/CMBAgents/cmbagent},
            note = {Available at https://github.com/CMBAgents/cmbagent},
            version = {latest}
            }

@misc{xu2025opensourceplanning,
    title={Open Source Planning & Control System with Language Agents for Autonomous Scientific Discovery},
    author={Licong Xu and Milind Sarkar and Anto I. Lonappan and Íñigo Zubeldia and Pablo Villanueva-Domingo and Santiago Casas and Christian Fidler and Chetana Amancharla and Ujjwal Tiwari and Adrian Bayer and Chadi Ait Ekiou and Miles Cranmer and Adrian Dimitrov and James Fergusson and Kahaan Gandhi and Sven Krippendorf and Andrew Laverick and Julien Lesgourgues and Antony Lewis and Thomas Meier and Blake Sherwin and Kristen Surrao and Francisco Villaescusa-Navarro and Chi Wang and Xueqing Xu and Boris Bolliet},
    year={2025},
    eprint={2507.07257},
    archivePrefix={arXiv},
    primaryClass={cs.AI},
    url={https://arxiv.org/abs/2507.07257},
}


@misc{Laverick:2024fyh,
  author = "Laverick, Andrew and Surrao, Kristen and Zubeldia, Inigo and Bolliet, Boris and Cranmer, Miles and Lewis, Antony and Sherwin, Blake and Lesgourgues, Julien",
  title = "{Multi-Agent System for Cosmological Parameter Analysis}",
  eprint = "2412.00431",
  archivePrefix = "arXiv",
  primaryClass = "astro-ph.IM",
  month = "11",
  year = "2024"
}
```

## Acknowledgments

Our project is funded by the [Cambridge Centre for Data-Driven Discovery Accelerate Programme](https://science.ai.cam.ac.uk). We are grateful to [Mark Sze](https://github.com/marklysze) for help with [AG2](https://github.com/ag2ai/ag2).
