simple-english

simple-english is a skill for Claude Code, Codex from androoAGI/starnet. It costs 47 tokens per session (5,079 once invoked), scanned A, a copy of simple-english, MIT.

A method for writing technical instructions and messages in Simplified Technical English, a controlled style designed to make maintenance information easier to understand. It uses short sentences, consistent words, and clear conditions.

In plain words
What is it for?
Use it to rewrite or check documentation, runbooks, error messages, and prompts without changing code blocks, names, or quoted errors.
Why use it?
It reduces ambiguity, long wording, and different words that might be mistaken for different meanings. This helps readers follow instructions correctly, including readers who are not native English speakers.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions AGENTS.md.

Good fit Use it to rewrite or check documentation, runbooks, error messages, and prompts without changing code blocks, names, or quoted errors.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/androoagi/starnet/simple-english
About the project

StarNet is a local-first desktop harness for creating AI agents and arranging them in a pixel-art space station whose layout represents their capabilities, permissions, and workflow. It lets people run real model calls and tools through multiple bounded agents, using their own provider keys or accounts and optionally messaging the station through chat services. The catalogue entries are skills that extend or support work performed by StarNet agents.

androoAGI/starnet · 1,468 stars · on GitHub

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 androoAGI/starnet --skill simple-english
Clone the repo
git clone --depth 1 https://github.com/androoAGI/starnet

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 simple-english

README.md
[![agentmods](https://agentmods.dev/badge/skills/androoagi/starnet/simple-english/github.svg)](https://agentmods.dev/skills/androoagi/starnet/simple-english)
Your own site
<a href="https://agentmods.dev/skills/androoagi/starnet/simple-english"><img src="https://agentmods.dev/badge/skills/androoagi/starnet/simple-english/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 simple-english

Your own site · 80×15
<a href="https://agentmods.dev/skills/androoagi/starnet/simple-english"><img src="https://agentmods.dev/badge/skills/androoagi/starnet/simple-english.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 47 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,079 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 89% copy Near-identical to another mod 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 $0.00047 $0.05079
Opus 5.5 $0.00019 $0.02032
Sonnet 5.5 $0.00009 $0.01016
Haiku 4.5 $0.00005 $0.00508

Measured 12d ago against content hash 65a8c0c90cf2, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

simple-english 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 12d 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.

Origin

This is a copy

89% identical to simple-english — 107 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills-catalog/skills/simple-english/SKILL.md · 339 lines

How it starts

The opening of the file, as written. The whole thing — 339 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Simple English: Write Like an Aerospace Manual

Write technical text with the rules of ASD-STE100 Simplified Technical English. STE is the controlled language that aerospace and defense manufacturers use for maintenance documentation. The rules exist so that a tired reader who is not a native English speaker cannot misread an instruction. They remove the usual signs of AI-generated text as a side effect: long sentences, synonym rotation, hedges, filler, and decorative clauses.

Write for that tired reader. Each sentence must survive one read.

How the text arrives

  1. Inline. The Commander pastes the text into the message. Rewrite it and reply with the result.
  2. File. The Commander points at a file (README, runbook, docs page). Load it with fs.read, then use fs.edit for targeted section rewrites or fs.write for a full rewrite. Never touch code blocks, identifiers, or quoted errors (see Untouchables).
  3. Check mode. The Commander asks you to audit text for STE compliance instead of rewriting it. Report each violation as rule number + offending text + compliant rewrite, using the checklist in references/checklist.md (included at the end of this skill).

This skill differs from the Humanizer recipe: Humanizer restores a natural human voice; Simple English enforces a controlled language for technical instructions. For docs, runbooks, and error messages use this skill. For blog posts, essays, and personal writing use Humanizer. Do not apply both to the same text.

Your task

When asked to write or rewrite technical text:

  1. Select the mode (pragmatic or strict, below).
  2. Classify each passage as procedural or descriptive. Every other rule depends on this.
  3. Correct your vocabulary before drafting. In strict mode, use make sure that for the check/verify/confirm/ensure concept; the dictionary rejects all four as verbs. In pragmatic mode, pick one and keep it. Pick ONE noun for config/settings (all are valid technical nouns; pick one and keep it). Use no other word for these concepts in the whole document.
  4. Apply the rules from the catalog below.
  5. Do the self-check before you deliver. This step is not optional.
  6. Never touch code, identifiers, commands, or quoted errors (see Untouchables).

Read the full file on GitHub · 339 lines

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. 12d ago First seen · 339 lines · 47 tokens per session scan A 65a8c0c90cf2

Subscribe to this mod's changes

simple-english is a skill published in the GitHub repository androoAGI/starnet (1,468 stars, last pushed 3d ago), licensed MIT. It adds 47 tokens to every session and 5,079 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 89% identical to simple-english, differing in 107 lines, and is treated as a copy.

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