What is b2-english-writing?

An English editing skill for writing at CEFR B2 level, an international standard for clear upper-intermediate language. It keeps the technical meaning while using simpler wording.

Use it to write or revise technical documentation, instructions, and explanations in clear B2-level English.

It helps technical readers understand documentation when English is not their first language without removing important details.

b2-english-writing — Skill for Claude Code and Codex by Tomlord1122

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 Tomlord1122/tomtom-skill --skill b2-english-writing

Clone the repo

git clone --depth 1 https://github.com/Tomlord1122/tomtom-skill

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/tomlord1122/tomtom-skill/b2-english-writing/github.svg)](https://agentmods.dev/skills/tomlord1122/tomtom-skill/b2-english-writing)

Your own site

<a href="https://agentmods.dev/skills/tomlord1122/tomtom-skill/b2-english-writing"><img src="https://agentmods.dev/badge/skills/tomlord1122/tomtom-skill/b2-english-writing/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/tomlord1122/tomtom-skill/b2-english-writing"><img src="https://agentmods.dev/badge/skills/tomlord1122/tomtom-skill/b2-english-writing.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 48 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,325 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.

Model	Per session	Once invoked
Fable 5.1	$0.00048	$0.01325
Opus 5.5	$0.00019	$0.00530
Sonnet 5.5	$0.00010	$0.00265
Haiku 4.5	$0.00005	$0.00133

Measured 5d ago against content hash a9ab54f3b71c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

b2-english-writing 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 5d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/review-length.sh), 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/b2-english-writing/SKILL.md · 98 lines

The source is not reproduced here

No licence file

Read it on GitHub

Files

What ships with it

1 file 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.

scripts/review-length.sh 675 B runs code

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.

5d ago First seen · 98 lines · 48 tokens per session scan A a9ab54f3b71c

Subscribe to this mod's changes

b2-english-writing is a skill published in the GitHub repository Tomlord1122/tomtom-skill (0 stars, last pushed 6d ago), with no licence file. It adds 48 tokens to every session and 1,325 once invoked, about $0.0002 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 2026-11-03.

Writing and docs

b2-english-writing next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
b2-english-writingTomlord1122/tomtom-skill	Skill	0	6d ago	none	A	48	Claude Code, Codex
imagegenopenai/codex	Skill	134k	today	Apache-2.0	A	113	Codex
local-ai-agentsmicrosoft/ai-agents-for-beginners	Skill	79k	yesterday	MIT	A	200	Claude Code, Codex
playwright-climicrosoft/playwright	Skill	100k	yesterday	Apache-2.0	A	19	Claude Code
browser-automationopenclaw/openclaw	Skill	394k	today	MIT	A	36	Claude Code
systematic-debuggingobra/superpowers	Skill	314k	4d ago	MIT	A	21	Claude Code
next-cache-components-adoptionvercel/next.js	Skill	143k	yesterday	MIT	A	95	Claude Code