Frictionless hierarchical text classification — an MCP server that guides you from CSV to trained classifier
In the Data science & ML workbench space, prometheusnn takes a focused approach. It automates the process of training hierarchical text classifiers from CSV data for NLP tasks. prometheusnn is an open-source project aimed at machine learning engineers and data scientists. The project is open source (MIT). prometheusnn is available on the web and the command line.
prometheusnn first shipped in 2026. The project is developed in the open on GitHub with 21 commits in the last 90 days. Across PulseGate's embedding index, prometheusnn has few near neighbours, marking it as relatively distinct. Among its 5 catalogued features are hierarchical classification, CSV input, and MCP server. It exposes integrations via an MCP server.
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