dom-docx: Instructions file for Codex

AGENTS.md

dom-docx AGENTS.md is an instructions file for Codex, OpenCode from floodtide/dom-docx. It costs 4,041 tokens per session, scanned A, original, MIT.

An agent guide for dom-docx, a tool that turns structured HTML into editable Microsoft Word documents rather than images of web pages.

In plain words
What is it for?
Use it to create headings, paragraphs, lists, tables, links, and other Word-friendly content before saving a .docx file.
Why use it?
It explains which HTML structures Word can preserve well and helps agents avoid web layouts that convert poorly.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md.

This is floodtide/dom-docx's own configuration. It tells Codex and OpenCode how to work on dom-docx itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything dom-docx configures →

Reuse

Borrowing it

Nothing to install: this file belongs to floodtide/dom-docx. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/floodtide/dom-docx/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/floodtide/dom-docx

Made for: Codex, OpenCode.

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 dom-docx AGENTS.md

README.md
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Your own site
<a href="https://agentmods.dev/instructions/floodtide/dom-docx/agents-md"><img src="https://agentmods.dev/badge/instructions/floodtide/dom-docx/agents-md/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 dom-docx AGENTS.md

Your own site · 80×15
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Per session 4,041 This file is loaded in full into every session.
When invoked 4,041 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.04041 $0.04041
Opus 5.5 $0.01616 $0.01616
Sonnet 5.5 $0.00808 $0.00808
Haiku 4.5 $0.00404 $0.00404

Measured 2mo ago against content hash 32caeb9d3728, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

dom-docx AGENTS.md 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 2mo 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.

AGENTS.md · 396 lines

How it starts

The opening of the file, as written. The whole thing — 396 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Agent guide: HTML → DOCX (dom-docx)

Use this when an AI agent needs to produce editable Word documents from HTML. dom-docx converts semantic, inline-styled HTML into native OOXML (paragraphs, runs, lists, tables)—not screenshots or layout hacks.

Workflow: agent writes HTML fragment → convertHtmlToDocx(html) → .docx buffer → save or attach.

import { convertHtmlToDocx } from "./converter.js";

const docx = await convertHtmlToDocx(htmlFragment);
await writeFile("output.docx", docx);

Pass a body fragment only (no <html>, <head>, or <body> required). The converter wraps content in a letter-size document with 1″ margins and Arial 14pt body text.


Design goal for agents

Optimize for three properties (in order):

  1. Valid, native structure — paragraphs, list numbering, table rows/cells, hyperlinks
  2. Visual fidelity — layout that survives Word/LibreOffice rendering
  3. Simplicity — fewer nested wrappers, inline styles over external CSS, no JS

Think “Word-friendly semantic HTML,” not “web app layout.”


What converts best

Tier 1 — Excellent (~90–96% visual fidelity)

Pattern Notes
Headings + paragraphs <h1>–<h3>, plain <p>, optional color, font-size, text-align
Lists <ul>, <ol>, nested lists; one idea per <li>
Simple tables border="1", cellpadding, width:100%, header row, text-align:right on numeric columns
Inline formatting <strong>, <em>, <a href="…">, <code>, <br>
Inline highlights <span style="background:#cfc">term</span> on short phrases
Blockquote border-left:4px solid #333; padding-left:12px
Horizontal rule <hr> between sections
Thematic breaks Section headings, not layout divs

Tier 2 — Good (~80–92%)

Pattern Notes
Shaded banner blocks <div style="background:#eaeaea;padding:10px 16px"> with headings inside
Table row/cell styling background, color on <tr> or <td>; subtotal rows with <strong>
Financial / KPI tables Label column left-aligned, numbers right-aligned; pastel row bands
Flex rows/columns display:flex; gap:8px with 2–4 child divs (converted to borderless tables)
Multi-side bordered boxes border:1px solid #ccc; padding:12px on a div (uses a 1×1 table wrapper when needed)
Typography colors color:#666 on subtitles, accent colors on deltas (#2a9d8f, #e76f51)

Read the full file on GitHub · 396 lines

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. 2mo ago First seen · 396 lines · 4,041 tokens per session scan A 32caeb9d3728

Subscribe to this mod's changes

dom-docx AGENTS.md is an instructions file published in the GitHub repository floodtide/dom-docx (492 stars, last pushed 1mo ago), licensed MIT. It adds 4,041 tokens to every session, about $0.0162 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 2026-08-30.

Related

dom-docx AGENTS.md compared with instructions from other repositories

dom-docx AGENTS.md next to 6 instructions from other repositories
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dom-docx AGENTS.mdfloodtide/dom-docxInstructions file4921mo agoMITA4,041Codex, OpenCode
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