tutorial

tutorial is a skill for Claude Code from sonichi/sutando. It costs 108 tokens per session (2,556 once invoked), scanned A, original, MIT.

A guided tutorial that shows a new workspace owner what to try, one short section at a time. It responds when the owner asks for a tutorial or walkthrough.

In plain words
What is it for?
It helps explain the first steps through voice or text, waits for the user to try each step, and continues until the tutorial is complete or stopped.
Why use it?
It gives new users a manageable introduction instead of presenting all setup and features at once.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter. Also seen: mentions Claude Code; mentions Codex.

Good fit It helps explain the first steps through voice or text, waits for the user to try each step, and continues until the tutorial is complete or stopped.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/sonichi/sutando/tutorial
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 sonichi/sutando --skill tutorial
Clone the repo
git clone --depth 1 https://github.com/sonichi/sutando

Made for: Claude Code.

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 tutorial

README.md
[![agentmods](https://agentmods.dev/badge/skills/sonichi/sutando/tutorial/github.svg)](https://agentmods.dev/skills/sonichi/sutando/tutorial)
Your own site
<a href="https://agentmods.dev/skills/sonichi/sutando/tutorial"><img src="https://agentmods.dev/badge/skills/sonichi/sutando/tutorial/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 tutorial

Your own site · 80×15
<a href="https://agentmods.dev/skills/sonichi/sutando/tutorial"><img src="https://agentmods.dev/badge/skills/sonichi/sutando/tutorial.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 108 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,556 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00108 $0.02556
Opus 5.5 $0.00043 $0.01022
Sonnet 5.5 $0.00022 $0.00511
Haiku 4.5 $0.00011 $0.00256

Measured today against content hash dc39da2cc9e6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

tutorial 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 today.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/getting_started.py, scripts/tour_page.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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/tutorial/SKILL.md · 167 lines

How it starts

The opening of the file, as written. The whole thing — 167 lines — stays where its author put it; the contents beside it link to each section on GitHub.

tutorial

Two modes. Pick by where the request came from.

Voice mode

When the owner says "tutorial", "walk me through" or "show me what you can do" (voice or text):

  1. Read <workspace>/notes/first-time-tutorial.md.
  2. Deliver the first section as a voice-friendly summary (1–2 sentences).
  3. Wait for them to try it; when they come back, deliver the next section.
  4. Continue until done or they say stop.

Keep each step conversational and brief: this is spoken, not read. Say what to try and skip setup details unless asked. A section that needs an app they have not connected (email, phone, the morning briefing) gets one sentence on connecting it, not the full step.

AG2 Space mode: the Getting started page

Used when an owner message in their AG2 Space DM has a line that is exactly /tutorial, or the owner asks for the tutorial there. The setup app ends the automatic first-contact message with that line, so the page follows the first greeting; the owner can send /tutorial again at any time. Run the script below by its path: a core that cannot find skills by name still has it. The line asks for this page and nothing else.

The greeting comes first. Send the first-contact reply in the DM before anything here. The page is extra: if any step below fails, the greeting stands. Do not edit, retract or repeat it, and do not retry the page in the same turn.

  1. Your name, never the owner's, and never a reason to stop. Use ag2.whoami's display_name when it has one. When it is null, pass --name auto, which falls back in this order:

    • your Matrix profile displayname from your homeserver;
    • a name made from your mxid's localpart (@chi-air-blue.agent:… gives Chi Air Blue);
    • Sutando.

    Your mxid is $AGENT_MXID, else the AG2 Space channel env file's, else --agent-mxid.

  2. Tailor the prompts when you know the owner's work. You know it when either:

    • the first-contact message has a line I picked: <labels>., for example I picked: Founder, Product Manager.. These are the persona labels the owner chose at onboarding, or their slugs when the client had no labels; or
    • user_profile.md already says what they do.

Read the full file on GitHub · 167 lines

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. today First seen · 167 lines · 108 tokens per session scan A dc39da2cc9e6

Subscribe to this mod's changes

tutorial is a skill published in the GitHub repository sonichi/sutando (397 stars, last pushed today), licensed MIT. It adds 108 tokens to every session and 2,556 once invoked, about $0.0004 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 2026-10-17.

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