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k12-lesson-prep

v0.3.0

Prepare to teach an existing K-12 lesson by working through its key task and producing a concise teacher prep note.

CodexClaude CodeAgent Plugins1 Skill

By Anthropic / Learning CommonsLicense: Apache-2.01 GitHub starsUpdated 2 weeks ago

Directory evidence

Runtimes
Codex, Claude Code, and Agent Plugins
Parsed components
1 skill or MCP entry
Source updated
Oct 4, 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 k12-lesson-prep for Codex and Claude Code

Installs for the current user
codex plugin marketplace add ShanireZ/Aptinery
codex plugin marketplace upgrade aptinery
codex plugin add k12-lesson-prep@aptinery

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

Compatibility: the page URL and API slug “k12-lesson-prep” remain stable.

  • Codex: k12-lesson-prep@agent-plugin-marketplace → k12-lesson-prep@aptinery

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/ShanireZ/Aptinery

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/k12-lesson-prep/.

Plugin files

plugins/k12-lesson-prep/
├── .codex-plugin/plugin.json
├── .claude-plugin/plugin.json
├── plugin.json
└── skills/k12-lesson-prep/SKILL.md

Included Skills1

k12-lesson-prepskills/k12-lesson-prep/SKILL.md

Helps a teacher prepare to teach an existing K-12 lesson (math / ELA / science / social studies) — a prep partner that thinks through the lesson's key student task with the teacher and leaves a short teacher-only prep note. Triggers on asks to internalize, prepare for, get ready to teach, or understand a lesson, including implicit ones ("help me get ready for tomorrow's lesson"), and right after another skill built a lesson, which it can follow. Not for building or adapting a lesson, grading, rubrics, assessment feedback, or generating quizzes or student-facing material, and not for single-fact lookups a sentence would answer ("what standard is this?", "how long is this lesson?").

Plugin manifests3

plugins/k12-lesson-prep/.codex-plugin/plugin.json
{
  "name": "k12-lesson-prep",
  "version": "0.3.0",
  "description": "Prepare to teach an existing K-12 lesson by working through its key task and producing a concise teacher prep note.",
  "author": {
    "name": "Anthropic / Learning Commons",
    "url": "https://github.com/anthropics/k12-teacher-skills"
  },
  "homepage": "https://github.com/ShanireZ/Aptinery",
  "repository": "https://github.com/ShanireZ/Aptinery",
  "license": "Apache-2.0",
  "keywords": [
    "agent-skills",
    "education",
    "k12",
    "lesson-prep"
  ],
  "skills": "./skills/",
  "interface": {
    "displayName": "K-12 Lesson Prep",
    "shortDescription": "Prepare confidently to teach an existing lesson",
    "longDescription": "Work through an existing lesson's key student task and produce a concise teacher-only prep note organized in teaching order.",
    "developerName": "Anthropic / Learning Commons",
    "category": "Education",
    "capabilities": [
      "Interactive",
      "Read",
      "Write"
    ],
    "websiteURL": "https://github.com/ShanireZ/Aptinery",
    "defaultPrompt": [
      "Help me prepare to teach this lesson.",
      "Walk me through the key task in tomorrow's lesson."
    ],
    "brandColor": "#B45309",
    "screenshots": []
  }
}
plugins/k12-lesson-prep/.claude-plugin/plugin.json
{
  "name": "k12-lesson-prep",
  "version": "0.3.0",
  "description": "Prepare to teach an existing K-12 lesson by working through its key task and producing a concise teacher prep note.",
  "author": {
    "name": "Anthropic / Learning Commons",
    "url": "https://github.com/anthropics/k12-teacher-skills"
  },
  "homepage": "https://github.com/ShanireZ/Aptinery",
  "repository": "https://github.com/ShanireZ/Aptinery",
  "license": "Apache-2.0",
  "keywords": [
    "agent-skills",
    "education",
    "k12",
    "lesson-prep"
  ],
  "skills": "./skills/"
}
plugins/k12-lesson-prep/plugin.json
{
  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
  "name": "k12-lesson-prep",
  "version": "0.3.0",
  "description": "Prepare to teach an existing K-12 lesson by working through its key task and producing a concise teacher prep note.",
  "author": {
    "name": "Anthropic / Learning Commons",
    "url": "https://github.com/anthropics/k12-teacher-skills"
  },
  "homepage": "https://github.com/ShanireZ/Aptinery",
  "repository": "https://github.com/ShanireZ/Aptinery",
  "license": "Apache-2.0",
  "keywords": [
    "agent-skills",
    "education",
    "k12",
    "lesson-prep"
  ],
  "skills": "./skills/"
}

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.

[k12-lesson-prep on Agent Plugins Marketplace](https://pluginsmp.com/plugins/k12-lesson-prep)