"author:ExtensityAI" matching MCP servers:

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  ontoloomofficial

  ExtensityAI

  A

  license

  -

  quality

  B

  maintenance

  MCP server for building and exploring OWL 2 ontologies using AI agents, with tools for axiom management, structural pattern matching, and persistent selections.

  Last updated 2026-06-01

  16

  BSD 3-Clause