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teach

teach is a skill for Claude Code from GMartin-Data/dotfiles. It costs 15 tokens per session (3,279 once invoked), scanned A, original, no licence file.

A skill for teaching a user a new skill or concept within the current workspace.

In plain words
What is it for?
Use it to explain a concept or guide the user through learning a skill.
Why use it?
It provides help when the user needs to understand or learn how to do something.

Skill for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter.

Part of the dotfiles plugin — 8 skills, 7 commands, 2 agents shipped together

not rated 2repo changed 1mo ago A scan 15 tokens no licence

Good fit Use it to explain a concept or guide the user through learning a skill.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/gmartin-data/dotfiles/teach
View source ↗ GMartin-Data/dotfiles
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add GMartin-Data/dotfiles --skill teach
Clone the repo
git clone --depth 1 https://github.com/GMartin-Data/dotfiles

Made for: Claude Code.

Or install dotfiles, the plugin that ships this one along with the rest of its 8 skills, 7 commands, 2 agents.

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.

agentmods badge for teach

README.md
[![agentmods](https://agentmods.dev/badge/skills/gmartin-data/dotfiles/teach/github.svg)](https://agentmods.dev/skills/gmartin-data/dotfiles/teach)
Your own site
<a href="https://agentmods.dev/skills/gmartin-data/dotfiles/teach"><img src="https://agentmods.dev/badge/skills/gmartin-data/dotfiles/teach/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.

agentmods 80×15 button for teach

Your own site · 80×15
<a href="https://agentmods.dev/skills/gmartin-data/dotfiles/teach"><img src="https://agentmods.dev/badge/skills/gmartin-data/dotfiles/teach.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 15 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,279 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 unknown 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00015 $0.03279
Opus 5.5 $0.00006 $0.01312
Sonnet 5.5 $0.00003 $0.00656
Haiku 4.5 $0.00002 $0.00328

Measured 1mo ago against content hash c07342ef1c4e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

teach 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 1mo 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.

claude/skills/teach/SKILL.md · 200 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

4 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.

  1. 1mo ago Changed · +23 lines c07342ef1c4e
  2. 2mo ago Changed · +11 lines 83c8ef320f11
  3. 2mo ago First seen · 166 lines · 15 tokens per session scan A 2521ca73c212

Subscribe to this mod's changes

teach is a skill published in the GitHub repository GMartin-Data/dotfiles (2 stars, last pushed 13d ago), with no licence file. It adds 15 tokens to every session and 3,279 once invoked, about $0.0001 per session on Opus 5.5. 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.

Learning and teaching
Related

teach compared with skills from other repositories

teach next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
teachGMartin-Data/dotfilesSkill213d agononeA15Claude Code
hr-onboardingnexu-io/open-designSkill107ktodayApache-2.0A62Claude Code, Codex
book-mirrorgarrytan/gbrainSkill33ktodayMITA138Claude Code
exam-forecastanthropics/claude-for-legalSkill10.0k3d agoApache-2.0A73Claude Code
lean-formalizewanshuiyin/Auto-claude-code-research-in-sleepSkill19k3d agoMITA81Claude Code
eli5companion-inc/feynmanSkill10k4d agoMITA63Claude Code, Codex
deck-course-modulenexu-io/html-anythingSkill9.5ktodayApache-2.0A25Claude Code, Codex