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ai-data-science-team 0.0.0.9017

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@mdancho84 mdancho84 released this 20 Dec 20:13
0.0.0.9017
6fae181

ai-data-science-team v0.0.0.9017

Released on December 20, 2025

This release introduces the flagship AI Pipeline Studio app and brings major advancements in agent capabilities, security, multi-agent coordination, and workflow planning. We've also completed the migration to LangChain 1.0+ message-first APIs, added sandboxed code execution for safety, and introduced a new supervisor-led data science team.

🚀 New Features

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  • AI Pipeline Studio (Flagship App)
    A visual, pipeline-first Streamlit app for building reproducible data science workflows.

    • Visual editor with lineage tracking
    • Table, Chart, EDA, Code, Model, Predictions, and MLflow views
    • Multi-dataset handling and merging
    • Project save/load (metadata-only or full-data modes)
    • Run with: streamlit run apps/ai-pipeline-studio-app/app.py

  • Supervisor-Led Data Science Team
    New multi-agent workflow with a supervisor that routes tasks across specialized agents for end-to-end data science pipelines.

  • Workflow Planner Agent
    Generates structured, ordered plans with prerequisites and questions for missing information (e.g., target variable).

  • Model Evaluation Agent
    Deterministic holdout evaluation of H2O models with standardized metrics, confusion matrices, ROC curves, and residual plots.

  • Sandboxed Code Execution
    All generated code now runs in an isolated subprocess with blocked dangerous imports, network access disabled, and configurable timeouts/memory limits.

  • Python 3.13 Support
    The package now officially supports Python 3.13.

🔧 Enhancements & Fixes

  • LangChain 1.0.0 Compatibility
    Full refactor to message-first APIs across all agents for better multi-agent and supervisor integration.

  • Security Fixes

    • Fixed potential vulnerability in load_pickle operations (#64)
    • Fixed "human in the loop" error in certain workflows (#53)

  • Agent Upgrades

    • Data Cleaning, Wrangling, Visualization, Feature Engineering, and SQL agents: upgraded to conversational/message-first interfaces
    • H2O ML Agent: improved reliability and MLflow integration
    • EDA Tools Agent: enhanced reporting
    • Data Loader Tools Agent: added conversational interface and better file handling
    • MLflow Tools Agent: expanded capabilities

  • Theme & UI Updates
    Updated Streamlit config for improved dark mode theming.

  • Documentation & Examples

    • Major README overhaul with clearer structure and app screenshots
    • Updated examples for all agents reflecting new message-first usage
    • New planning docs and package review notes included

📦 Package

  • Version bump to 0.0.0.9017
  • Still in beta — breaking changes may occur before v0.1.0

Install the latest version:

pip install ai-data-science-team --upgrade

Or from GitHub for the bleeding edge:

pip install git+https://github.com/business-science/ai-data-science-team.git --upgrade

Thank you for starring the repo and trying out the AI Data Science Team! ⭐

We're rapidly iterating — stay tuned for more agents and apps.

— Matt Dancho & Business Science

Full Changelog: 0.0.0.9016...0.0.0.9017

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