asd-ste100-simplified-technical-english-agent-skill
AGENTS.md4 starsChanged 21 days agoMITView on GitHub
This file gives AI coding agents (Codex, Cursor, Copilot, OpenCode, and any agent that reads AGENTS.md) the STE100 skill on demand. The skill lives in skills/ste100/SKILL.md. It is a front-matter skill that works with Claude Code, Codex, Cursor, Gemini CLI, OpenCode, and Antigravity CLI. Load it when the user asks to: - Write or rewrite text in ASD-STE100 Simplified Technical English - Disambiguate text, or rewrite so an agent cannot misread it - Remove jargon, slop, or AI writing from…
We split this AGENTS.md into the rules it gives an agent
4 rules. About 0 are common, 4 are distinctive, and 0 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈4
Distinctive · estimate
This author's own choices. Worth a look.
0
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Distinctive: line 13
Write or rewrite text in ASD-STE100 Simplified Technical English
- Distinctive: line 15
Remove jargon, slop, or AI writing from docs, prompts, or replies
- Distinctive: line 16
Write or check error messages, runbooks, incident reports, release notes, commit messages, agent prompts, or UI copy
- Distinctive: line 18
Use any of these trigger phrases: "STE", "Simplified Technical English", "plain English", "layman terms", "explain it simply", "no jargon", …
≈ “Common” is an estimate: at least 1 in 5 of the 36,368 AGENTS.md files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
AGENTS.md — ASD-STE100 Skill
This file gives AI coding agents (Codex, Cursor, Copilot, OpenCode, and any agent that reads AGENTS.md) the STE100 skill on demand.
Skill
The skill lives in skills/ste100/SKILL.md. It is a front-matter skill that
works with Claude Code, Codex, Cursor, Gemini CLI, OpenCode, and Antigravity CLI.
Load it when the user asks to:
- Write or rewrite text in ASD-STE100 Simplified Technical English
- Disambiguate text, or rewrite so an agent cannot misread it
- Remove jargon, slop, or AI writing from docs, prompts, or replies
- Write or check error messages, runbooks, incident reports, release notes, commit messages, agent prompts, or UI copy
- Use any of these trigger phrases: "STE", "Simplified Technical English", "plain English", "layman terms", "explain it simply", "no jargon", "de-slop", "make this readable", "write for non-native readers", "disambiguate this", "controlled-language rewrite"
In OpenCode, the skill is also available as a slash command: /ste100.
Default mode
Plain (structural rules only). The skill itself explains the difference between Plain and Strict.
Linter
The repo ships a linter at skills/ste100/scripts/ste-lint.py that checks
text against the 53 rules. Run it with:
python3 skills/ste100/scripts/ste-lint.py --selftest
python3 skills/ste100/scripts/ste-lint.py path/to/file.md
python3 skills/ste100/scripts/ste-lint.py --json --baseline 5 file.mdThe eval harness at skills/ste100/evals/ste_lint.py walks a directory and
lints every .md and .txt file:
python3 skills/ste100/evals/ste_lint.py examples --baseline 5Dictionary toolchain
The official ASD dictionary is copyrighted and not redistributed. To build the dictionary-backed checker from your own free PDF copy:
pdftotext -layout -enc UTF-8 your_ste100.pdf ste.txt
python3 tools/ste-dictionary/parse_dict.py ste.txt
python3 tools/ste-dictionary/emit.py
python3 tools/ste-dictionary/ste_dict_lint.py --self-testThis produces tools/ste-dictionary/not-approved.tsv, which
ste_dict_lint.py uses to flag non-approved words with their approved
alternatives.
Tests
python3 -m pytest tests/test_linters.py -qWhere files are headingNew AGENTS.md files have more rules about keeping secrets out of the code, and fewer about code style.
Of the AGENTS.md files we read, the 28,693 first seen in the last six months, against the older ones: the kind of rule that gained most share, and the kind that lost most. About files like this in general, not this one, and an estimate, since a kind is a pattern in the words.
In this repository4 other files it gives its agents.
- CLAUDE.mdCLAUDE.md
- .github/copilot-instructions.mdCopilot instructions
- .cursor/rules/ste100.mdcCursor rule
- ste100Skill
Does it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
No reviews yet
People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.
- It worked
- Partly
- It didn't
Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

