linkml

Author, validate, review and release LinkML schemas with the linkml-scala CLI. Covers schema authoring, bootstrapping from RDFS/OWL/SHACL/JSON Schema/XSD or sample data, modelling-quality review, instance-data validation, and GitHub Actions setup. Auto-load for any task involving a LinkML schema.

CodexClaude Code1 Skill

By NeverBlinkLicense: Apache-2.048 GitHub starsUpdated last week

Directory evidence

Runtimes: Codex and Claude Code
Parsed components: 1 skill or MCP entry
Source updated: Sep 13, 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 linkml for Codex and Claude Code

Installs for the current user

codex plugin marketplace add NeverBlink-OSS/linkml-scala
codex plugin marketplace upgrade linkml-scala
codex plugin add linkml@linkml-scala

Paste and run these commands in a terminal with Codex. They add and refresh the linkml-scala catalog, then install this plugin.

Compatibility: the page URL and API slug “linkml” remain stable.

Codex: linkml@agent-plugin-marketplace → linkml@linkml-scala

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/NeverBlink-OSS/linkml-scala

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

Plugin files

.agents/

├── .codex-plugin/plugin.json
├── .claude-plugin/plugin.json
└── skills/linkml/SKILL.md

Included Skills1

linkmlskills/linkml/SKILL.md

Author, validate, review and release LinkML schemas using the linkml-scala CLI. Auto-load for any task involving a LinkML schema - writing or editing classes, slots, attributes, enums, ranges, identifiers, inheritance, inlining, imports or prefixes; debugging a schema that fails to validate; generating JSON Schema, SHACL, RDFS, a Frictionless data package or Scala; converting an RDFS/OWL ontology, SHACL shapes, JSON Schema, XSD or sample data into LinkML; validating instance data against a schema; or setting up GitHub Actions for schema validation and releases.

Plugin manifests2

.agents/.codex-plugin/plugin.json

{
  "name": "linkml",
  "description": "Author, validate, review and release LinkML schemas with the linkml-scala CLI. Covers schema authoring, bootstrapping from RDFS/OWL/SHACL/JSON Schema/XSD or sample data, modelling-quality review, instance-data validation, and GitHub Actions setup. Auto-load for any task involving a LinkML schema.",
  "author": {
    "name": "NeverBlink",
    "url": "https://neverblink.eu"
  },
  "homepage": "https://github.com/NeverBlink-OSS/linkml-scala/tree/main/.agents/skills/linkml",
  "repository": "https://github.com/NeverBlink-OSS/linkml-scala",
  "license": "Apache-2.0",
  "keywords": [
    "linkml",
    "schema",
    "json-schema",
    "shacl",
    "rdf",
    "data-modelling",
    "validation",
    "code-generation"
  ],
  "skills": "./skills",
  "interface": {
    "displayName": "LinkML",
    "shortDescription": "Author and validate LinkML schemas with linkml-scala.",
    "longDescription": "Author, validate, review and release LinkML schemas with the linkml-scala CLI. Covers schema authoring, bootstrapping from RDFS/OWL/SHACL/JSON Schema/XSD or sample data, modelling-quality review, instance-data validation, and GitHub Actions setup. Auto-load for any task involving a LinkML schema.",
    "developerName": "NeverBlink",
    "category": "Development",
    "capabilities": [
      "Skills"
    ],
    "websiteURL": "https://github.com/NeverBlink-OSS/linkml-scala",
    "defaultPrompt": [
      "Create a LinkML schema for this data",
      "Validate and review my LinkML schema",
      "Convert this SHACL/JSON Schema into LinkML"
    ],
    "brandColor": "#8A2BE2"
  }
}

.agents/.claude-plugin/plugin.json

{
  "name": "linkml",
  "description": "Author, validate, review and release LinkML schemas with the linkml-scala CLI. Covers schema authoring, bootstrapping from RDFS/OWL/SHACL/JSON Schema/XSD or sample data, modelling-quality review, instance-data validation, and GitHub Actions setup. Auto-load for any task involving a LinkML schema.",
  "author": {
    "name": "NeverBlink",
    "url": "https://neverblink.eu"
  },
  "homepage": "https://github.com/NeverBlink-OSS/linkml-scala/tree/main/.agents/skills/linkml",
  "repository": "https://github.com/NeverBlink-OSS/linkml-scala",
  "license": "Apache-2.0",
  "keywords": [
    "linkml",
    "schema",
    "json-schema",
    "shacl",
    "rdf",
    "data-modelling",
    "validation",
    "code-generation"
  ]
}

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.

[linkml on Agent Plugins Marketplace](https://pluginsmp.com/plugins/linkml)