supernote-mystyle

supernote-mystyle is a skill for Claude Code, Codex from mphinance/alpha-skills. It costs 166 tokens per session (1,912 once invoked), scanned A, original, MIT.

A checklist workflow for Supernote e-ink tablets, which are paper-like digital writing devices. It turns a small JSON list into a tablet template, then reads exported handwritten check marks back into the list.

In plain words
What is it for?
Use it for reusable checklists, logs, weekly reviews, or packing lists that someone completes on a Supernote and later reconciles with a computer.
Why use it?
It avoids copying handwritten checklist updates into a computer by hand. The JSON file gives the person and agent a shared version of the list.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it for reusable checklists, logs, weekly reviews, or packing lists that someone completes on a Supernote and later reconciles with a computer.

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Install with agentmods
npx agentmods add skills/mphinance/alpha-skills/supernote-mystyle
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 mphinance/alpha-skills --skill supernote-mystyle
Clone the repo
git clone --depth 1 https://github.com/mphinance/alpha-skills

Made for: Claude Code, Codex.

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 supernote-mystyle

README.md
[![agentmods](https://agentmods.dev/badge/skills/mphinance/alpha-skills/supernote-mystyle/github.svg)](https://agentmods.dev/skills/mphinance/alpha-skills/supernote-mystyle)
Your own site
<a href="https://agentmods.dev/skills/mphinance/alpha-skills/supernote-mystyle"><img src="https://agentmods.dev/badge/skills/mphinance/alpha-skills/supernote-mystyle/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 supernote-mystyle

Your own site · 80×15
<a href="https://agentmods.dev/skills/mphinance/alpha-skills/supernote-mystyle"><img src="https://agentmods.dev/badge/skills/mphinance/alpha-skills/supernote-mystyle.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 166 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,912 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 $0.00166 $0.01912
Opus 5 $0.00083 $0.00956
Sonnet 5 $0.00033 $0.00382
Haiku 4.5 $0.00017 $0.00191

Measured 4d ago against content hash b6da5f24124f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-18, from the pricing page.

Security

Grade A, and why

supernote-mystyle 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 4d ago.

The scan reads SKILL.md. This mod also ships 3 executable files (scripts/from_event.py, scripts/make_template.py, scripts/sync_export.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/supernote-mystyle/SKILL.md · 151 lines

How it starts

The opening of the file, as written. The whole thing — 151 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Supernote MyStyle round-trip

This skill is a process for passing a checklist back and forth between a person and an agent through a Supernote tablet. The moving parts:

spec.json  ──render──▶  template.png  ──drop in MyStyle──▶  write on tablet
   ▲                                                              │
   │                                                          export
 reconcile ◀──read ticked boxes──  EXPORT/*.png  ◀────────────────┘

The spec is the contract. It is small, human-editable JSON, so either side can author or amend it: the agent generates one from a conversation, or the person hands one over to regenerate a template. Everything else (device sizing, house style, the export read) hangs off that spec.

Supernote tablets show any PNG in their cloud MyStyle folder as a writable template (Create Note → template → My Style), and export handwritten notes to a EXPORT folder that Google Drive OCRs — which is what makes the round-trip work.

Design a template as a reusable form (a weekly reset, a review checklist, a packing list), not a one-off — it repeats on every page created from it.

When to reach for this

  • The user wants a checklist/log/form they pen-check on a Supernote.
  • They mention MyStyle, Nomad, Manta, A5X/A6X, or "e-ink template."
  • They want a tablet note to feed back into a list that's tracked somewhere.

Steps

  1. Pick the device. The template MUST match the screen's native pixel resolution or it renders soft. Presets and specs are in references/devices.md (Nomad/A6X2 = 1404×1872, Manta/A5X2 = 1920×2560, A5X/A6X = 1404×1872).

  2. Author or accept a spec. JSON with title, one-line subtitle, an all-caps footer tag (a version stamp like RESET_V1), optional footer_left, and one or two columns of {"section": ...} and {"item": ..., "pri": true} rows (pri → ★ don't-skip marker). One page; two columns fit ~60 items on a Nomad. Start from examples/checklist.spec.json.

Read the full file on GitHub · 151 lines

Files

What ships with it

7 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. 4d ago First seen · 151 lines · 166 tokens per session scan A b6da5f24124f

Subscribe to this mod's changes

supernote-mystyle is a skill published in the GitHub repository mphinance/alpha-skills (24 stars, last pushed 5d ago), licensed MIT. It adds 166 tokens to every session and 1,912 once invoked, about $0.0008 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 2026-09-14.

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