Agent Plugins Marketplace
All plugins

ontology-building

v0.1.0

A domain-agnostic methodology for building, extending, reviewing, and refactoring ontologies, domain models, taxonomies, and knowledge-graph schemas. Synthesises Stanford Ontology 101, OntoClean/UFO, Gruber's design criteria, Domain-Driven Design, OBO Foundry governance, and agent-facing platform practice into one process with explicit conflict resolution.

Claude Code1 Skill

By Mark GillettLicense: CC-BY-4.00 GitHub starsUpdated 42 minutes ago

Directory evidence

Runtimes
Claude Code
Parsed components
1 skill or MCP entry
Source updated
Sep 2, 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-building 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-building@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/mgillett43/ontology-skills

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

Plugin files

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

Included Skills1

ontology-buildingskills/ontology-building/SKILL.md

Builds, extends, reviews, or audits an ontology, domain model, conceptual/data model, taxonomy, or knowledge-graph/property-graph schema — deciding what entities, classes, relations, or aggregates should exist, how to shape a class or role hierarchy, how to scope with competency questions, and how to validate coherence (is-a correctness, anti-patterns, agent-actionability). Use when designing a data model, building a taxonomy, modeling a domain, defining a class hierarchy or knowledge-graph schema, or reviewing an existing ontology/domain model for coherence or AI-agent fitness. Skip for trained ML/statistical models, or routine schema tweaks with no structural decision.

Plugin manifests1

plugins/ontology-building/.claude-plugin/plugin.json
{
  "name": "ontology-building",
  "description": "A domain-agnostic methodology for building, extending, reviewing, and refactoring ontologies, domain models, taxonomies, and knowledge-graph schemas. Synthesises Stanford Ontology 101, OntoClean/UFO, Gruber's design criteria, Domain-Driven Design, OBO Foundry governance, and agent-facing platform practice into one process with explicit conflict resolution.",
  "version": "0.1.0",
  "author": {
    "name": "Mark Gillett",
    "url": "https://github.com/mgillett43"
  },
  "homepage": "https://github.com/mgillett43/ontology-skills",
  "license": "CC-BY-4.0",
  "keywords": [
    "ontology",
    "domain-model",
    "taxonomy",
    "knowledge-graph",
    "conceptual-model",
    "domain-driven-design",
    "data-modeling"
  ]
}

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

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