transcribe

transcribe is a skill for Claude Code, Codex from thkt/dotclaude. It costs 57 tokens per session (1,485 once invoked), scanned A, original, MIT.

A spreadsheet-reading workflow for converting XLSX, ODS, or CSV files into Markdown, including documents that use merged cells for layout. It checks that every spreadsheet cell survives the conversion.

In plain words
What is it for?
Use it to inspect sheets, choose an extraction method based on how full they are, convert them with a suitable profile, and verify the output.
Why use it?
It handles spreadsheet formats that ordinary text-reading tools cannot open and detects silent information loss during conversion.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/thkt/dotclaude/transcribe
Any agent
npx skills add thkt/dotclaude --skill transcribe
Clone the repo
git clone --depth 1 https://github.com/thkt/dotclaude

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 transcribe

README.md
[![agentmods](https://agentmods.dev/badge/skills/thkt/dotclaude/transcribe.svg)](https://agentmods.dev/skills/thkt/dotclaude/transcribe)
Your own site
<a href="https://agentmods.dev/skills/thkt/dotclaude/transcribe"><img src="https://agentmods.dev/badge/skills/thkt/dotclaude/transcribe.svg" alt="Measured on agentmods" height="20"></a>
Per session 57 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,485 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00057 $0.01485
Opus 5 $0.00028 $0.00743
Sonnet 5 $0.00011 $0.00297
Haiku 4.5 $0.00006 $0.00148

Measured 3d ago against content hash 1fb1c56c81c1, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

transcribe 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 3d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/cli.js, scripts/convert.js), 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.

.ja/skills/transcribe/SKILL.md · 81 lines

How it starts

The opening of the file, as written. The whole thing — 81 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/transcribe - スプレッドシート読み取り

Read ツールは xlsx を開けない。このリポジトリに入れた hucre をライブラリとして使い、シートを読む。

手順

  1. 中身の形を見る。
node ${CLAUDE_SKILL_DIR}/scripts/cli.js list <xlsx>

シート一覧と充填率が出る。充填率は値が入っているセルの割合で、ここで次の分岐が決まる。

  1. 充填率で読み方を決める。
充填率 状態 読み方
20% 未満 セル結合とレイアウト目的の空セルが大半を占める extract で整形してから読む
20% 以上 1 行 1 レコードに近い --sheet でシートを絞り generic のまま extract する
  1. 整形する。出力先はリポジトリの外か、ユーザーが指定した場所にする。
node ${CLAUDE_SKILL_DIR}/scripts/cli.js extract <xlsx> --out <dir> [--profile <name>] [--sheet <n|name>]
  1. 欠落が無いか確かめる。この確認を飛ばさない。書式判定を誤るとエラーを出さずにセルが消えるため、消えたかどうかは照合でしか分からない。
node ${CLAUDE_SKILL_DIR}/scripts/cli.js verify <xlsx> <dir>

OK: every cell of N sheets survived into the output. が出たら完了。欠落があればシート名と欠落セルの先頭 40 字を返すので、プロファイルの判定を直してから再実行する。

プロファイル

書式固有の判定はプロファイルが持つ。scripts/convert.jsprofiles に定義がある。

未知の書式にはまず generic を使う。表として整形したい場合だけプロファイルを足す。プロファイルが持つ判定は 5 つで、null にした判定は行わない。

プロファイル 対象 挙動
generic (既定) 書式が不明なファイル 表として解釈しない。セル結合を畳むだけで、情報は落ちない
ja-api-spec 項番とパラメータ名の列を持つ日本語の API 設計書 見出し、パラメータ表、2 段ヘッダ、コードブロックを復元する
キー 判定
docHeaderFirstCell この文字列が A1 にあるとき、先頭 3 行を文書情報として畳む
heading この正規表現に一致する 1〜2 セルの行を見出しにする
tableHeadWords この正規表現に一致し、かつ 3 セル以上ある行を表ヘッダにする
nestColumnLabel この語を含む列で、列内のセル位置を階層の深さとして復元する
code この正規表現に一致する単独セルの行を連結してコードブロックにする

Read the full file on GitHub · 81 lines

Files

What ships with it

2 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. 3d ago First seen · 81 lines · 57 tokens per session scan A 1fb1c56c81c1

Subscribe to this mod's changes

transcribe is a skill published in the GitHub repository thkt/dotclaude (12 stars, last pushed yesterday), licensed MIT. It adds 57 tokens to every session and 1,485 once invoked, about $0.0003 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 2026-08-30.

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