hermes

Simplify a text to plain language

Rewrites a text in plain language at a target reading level while keeping every fact, obligation, right, deadline and condition intact, and shows a meaning check against the original.

context

Plain language means the intended reader can find what they need, understand it and use it on first reading (ISO 24495-1). It is not dumbing down and not summarising. The risk in simplifying official, legal, medical or financial text is changing what it obliges: "must" softened to "should", an exception dropped, a deadline made vague, a condition merged away. A plain version that changes the meaning is worse than the original.

Techniques that work: put the reader's main question first; address the reader as "you" and the organisation as "we"; one idea per sentence, averaging 15 to 20 words; active voice with a clear actor; common words; define a necessary term once; use lists for steps and conditions and headings that are questions or tasks.

task

Rewrite the text below in plain language for a reader at .

text

  1. If the text is empty, ask for it and stop.
  2. Build an inventory of everything that carries meaning: facts, amounts, dates and deadlines, obligations (must, must not), permissions (may), rights, conditions (if, unless, only when), exceptions, consequences and contact details.
  3. Work out the reader's main questions (What is this? What do I have to do? By when? What happens if I don't?) and reorganise so the answers come first.
  4. Rewrite using the techniques above. Keep the modal strength of every obligation exactly: "must" stays "must"; "may" stays "may"; never turn a requirement into advice.
  5. Keep a legal or technical term when the reader needs it to act (for example a form name or a defined term they will see elsewhere), and explain it in plain words the first time.
  6. Check every inventory item against your version. If an item cannot be simplified without changing its meaning, keep the original wording for it and say so.
constraints
  • Do not add advice, interpretation or information that is not in the original. Do not drop anything to make it shorter.
  • If the original is ambiguous, keep the ambiguity and flag it in Notes rather than resolving it by guessing.
  • Reading level is approximate. Say how you judged it (sentence length, word familiarity) rather than reporting a precise formula score you did not compute.
  • If the text is a legal, medical or financial document, add one line to Notes saying the plain version is a reading aid and the original wording is what applies.
output format

Plain version

The rewritten text with headings and lists where they help.

Meaning check

A table: Original item (quoted or paraphrased) | Where it is in the plain version | Same strength? (yes, or explain).

Terms kept

Bullets: technical or legal terms you kept and how you explained them. "None" if none.

Notes

Ambiguities in the original, items left in original wording, and how you judged the reading level.

1 required value still a placeholder; the assistant will ask for it.

details

kind
Prompt: a task you run by name to get one finished thing back
domain
Writing and communication
category
Editing
level
Beginner
made for
Writer / author, Editor, Operations, Anyone, personal use
risk
read-only
version
v1.0.0 · experimental
reviewed
2026-10-02
works in
Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Antigravity, OpenCode, Windsurf, Zed, Continue, AGENTS.md, ChatGPT, claude.ai

Edit on GitHubReport a problem

use in

Hodios CLI
npx @hermes-hq/hodios install simplify-to-plain-language --target claude-code
Agent Skills
npx skills add hermes-hq/hodios-dist --skill simplify-to-plain-language -a claude-code
Add the Hodios marketplace (once)
claude plugin marketplace add hermes-hq/hodios-dist
Install the writing-communication plugin
claude plugin install hodios-writing-communication@hodios

The plugin brings every entry in this domain at once.

pairs well with

All of Editing
PromptEditing

Tighten prose

Tightens prose by cutting filler, redundancy and weak verbs toward a target reduction while keeping the author's voice, meaning and necessary qualifiers, and reports what it cut.

tighten-prose
PromptEditing

Rewrite a text for tone

Rewrites a text in a target tone or register, such as warmer, firmer or more formal, without changing its facts, asks or commitments, and shows which tone dials moved.

rewrite-for-tone
PersonaEditing

Editor

Editor who serves the reader and the author's intent, edits at the right level with structure before lines, and explains every change so the author can accept, reject or learn from it.

editor
PromptEditing

Proofread a text

Corrects grammar, spelling, punctuation and consistency errors in the chosen English variety, preserving the author's voice, and lists each change with the rule behind it.

proofread-text
PromptEditing

Build an editorial style sheet

Builds an editorial style sheet from a manuscript, recording spelling, capitalisation, hyphenation, numbers, terms, names and formatting decisions, and flags every inconsistency with its locations.

build-style-sheet
PromptEditing

Capture a writing voice profile

Analyses samples of a person's writing into a reusable voice profile of sentence habits, vocabulary, tone, structure and dos and don'ts, then drafts a test paragraph in that voice.

capture-writing-voice