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ontology-review

v0.1.0

Audit a knowledge graph or ontology for structural health across seven axes — orthogonality, granularity, taxonomic hygiene, identity & rigidity, relationship semantics, competency questions, and inference safety — and flag defects before they corrupt inference.

Claude Code1 Skill

By Matt NoxonLicense: MIT0 GitHub starsUpdated last week

Directory evidence

Runtimes
Claude Code
Parsed components
1 skill or MCP entry
Source updated
Sep 11, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install ontology-review for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install ontology-review@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/mnox/mnox-ai

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/ontology-review/.

Plugin files

plugins/ontology-review/
├── .claude-plugin/plugin.json
└── skills/ontology-review/SKILL.md

Included Skills1

ontology-reviewskills/ontology-review/SKILL.md

Use when reviewing or auditing a knowledge graph, ontology, or schema-for-an-ontology for structural health before bad modeling corrupts inference. Triggers — /ontology-review, 'review the ontology/graph', 'check my schema for an ontology', 'audit the memory graph structure', or deciding whether a set of concepts is modeled correctly. Runs a structured seven-axis review (orthogonality, granularity, taxonomic hygiene, identity and rigidity, relationship semantics, competency questions, inference safety), grounded in OntoClean meta-properties, the OOPS! pitfall catalogue, Grüninger and Fox competency questions, and Gómez-Pérez consistency/completeness/conciseness dimensions. Produces a severity-ranked findings list led by inference-corrupting issues — each with the smell, the offending concept/edge, why it is a problem, and a concrete fix.

Plugin manifests1

plugins/ontology-review/.claude-plugin/plugin.json
{
  "name": "ontology-review",
  "version": "0.1.0",
  "description": "Audit a knowledge graph or ontology for structural health across seven axes — orthogonality, granularity, taxonomic hygiene, identity & rigidity, relationship semantics, competency questions, and inference safety — and flag defects before they corrupt inference.",
  "author": {
    "name": "Matt Noxon"
  },
  "homepage": "https://github.com/mnox/mnox-ai",
  "license": "MIT"
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[ontology-review on Agent Plugins Marketplace](https://pluginsmp.com/plugins/ontology-review)