A lesson-plan generator for kindergarten through high school and similar learners. It creates standards-aligned plans with objectives, materials, teaching stages, activities, and adjustments for different learners.

Use it to plan Common Core, NGSS, TEKS, IB, Cambridge, state-framework, or homeschool lessons, including multi-day units and support for English learners, special education, and advanced students.

It turns a topic, grade, and lesson length into a ready-to-use teaching plan without requiring the teacher to assemble every section.

lesson-plan — Skill for Claude Code by Jellypod-Inc

Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo

git clone --depth 1 https://github.com/Jellypod-Inc/school-skills

agentmods

npx agentmods add skills/jellypod-inc/school-skills/lesson-plan

Made for: Claude Code.

Or install school-skills, the plugin that ships this one along with the rest of its 7 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/jellypod-inc/school-skills/lesson-plan/github.svg)](https://agentmods.dev/skills/jellypod-inc/school-skills/lesson-plan)

Your own site

<a href="https://agentmods.dev/skills/jellypod-inc/school-skills/lesson-plan"><img src="https://agentmods.dev/badge/skills/jellypod-inc/school-skills/lesson-plan/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/jellypod-inc/school-skills/lesson-plan"><img src="https://agentmods.dev/badge/skills/jellypod-inc/school-skills/lesson-plan.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 198 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 2,523 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00198	$0.02523
Opus 5	$0.00099	$0.01262
Sonnet 5	$0.00040	$0.00505
Haiku 4.5	$0.00020	$0.00252

Measured 11d ago against content hash 7d2849f999a1, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

lesson-plan scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/lesson-plan/SKILL.md · 192 lines

How it starts

The opening of the file, as written. The whole thing — 192 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Lesson Plan Skill

Generate standards-aligned, pedagogy-grounded lesson plans ready to print or drop into a planner.

When to use this skill

Trigger on any phrase combining topic + grade + duration, or any of these concrete cues:

"Write me a lesson plan on [topic] for [grade]."
"I need a [duration] lesson on [topic] by tomorrow."
"Plan a [grade] NGSS lesson on [topic]."
"Build a Common Core ELA lesson on [topic] for [grade]."
"Make a homeschool lesson on [topic] for my [grade]er."
"Give me a [duration] high school [subject] lesson on [topic]."
"Draft a kindergarten lesson on [topic]."
"I need an emergency sub plan for [grade] [subject]."
"Plan a multi-day unit on [topic] for [grade]."
"Create an IB MYP lesson on [topic]."
"Cambridge / IGCSE / A Level lesson on [topic]."
"TEKS-aligned lesson on [topic] for [grade]."
"First-year-teacher SOS — [duration] lesson on [topic]."

Inputs

Required:

Topic — free-text.
Grade — K, 1, 2, … 12, college, grad, or homeschool-equivalent.
Duration — minutes (or days × minutes for units).

Optional (reasonable defaults applied if absent):

Standards framework — defaults by subject (CCSS for ELA/Math, NGSS for Science, general best practice otherwise).
Pedagogy — default Gradual Release (Fisher & Frey "I do / we do / you do"), with UDL as the lens for differentiation. Auto-overrides to 5E for Science lessons unless user specifies otherwise.
Class size, prior knowledge level, accommodations (ELL/SPED/Gifted).

Output

Markdown lesson plan (default). 13 sections — see references/templates/lesson-plan.md for the skeleton.
YAML footer — machine-readable handoff block for sibling skills (worksheet, quiz-generator, rubric). Spec in references/output-contract.md.
Optional PDF — via shared/scripts/pdf_render.py if the user asks for a printable version.

Inferring grade from phrasing (before asking)

Ask about grade ONLY if you cannot confidently infer it. Use these cues first:

Read the full file on GitHub · 192 lines

Files

What ships with it

22 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

11d ago First seen · 192 lines · 0 tokens per session scan A 7d2849f999a1

Subscribe to this mod's changes

lesson-plan is a skill published in the GitHub repository Jellypod-Inc/school-skills (6 stars, last pushed 4mo ago), licensed MIT. It adds 198 tokens to every session and 2,523 once invoked, about $0.0010 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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