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.
npx agentmods add skills/xiaomimimo/mimo-code/docx-officialnpx skills add XiaomiMiMo/MiMo-Code --skill docx-officialgit clone --depth 1 https://github.com/XiaomiMiMo/MiMo-CodeWhat 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 | $0.00135 | $0.02410 |
| Opus 5 | $0.00068 | $0.01205 |
| Sonnet 5 | $0.00027 | $0.00482 |
| Haiku 4.5 | $0.00014 | $0.00241 |
Grade A, and why
docx-official 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 2d 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.
How it starts
The opening of the file, as written. The whole thing — 153 lines — stays where its author put it; the contents beside it link to each section on GitHub.
DOCX Skill
An Apache-2.0 toolkit for producing, editing, and reading Microsoft Word (.docx) files. Written from scratch against the public ECMA-376 / ISO/IEC 29500 specification and built on permissively-licensed tooling (python-docx MIT, lxml BSD-3-Clause, optional external binaries pandoc and soffice) so it can be reused in commercial projects without restriction.
Decision matrix
| Situation | Path | Read first |
|---|---|---|
| No source file — build a document from a prompt / data | Author from scratch with python-docx |
create.md |
You have a .docx template to fill in or lightly modify |
Placeholder replacement via python-docx, keeps styles |
edit.md → Workflow A — python-docx in-place edit |
| Deep structural edits, new sections, custom XML, unusual layouts | Explode → edit XML → assemble | edit.md → Workflow B — Explode → edit XML → assemble |
You only need the text / structure / metadata out of a .docx |
Extraction pipeline | read.md |
| Need a PDF preview for QA | scripts/render_pdf.py via LibreOffice |
see QA below |
If the task mixes several of these, do them in this order: read → plan → edit/create → validate.
One-time environment setup
Bundled runtime: when the
MIMO_PYTHONenvironment variable is set, skipuv/python3and pip installs entirely — run every command below withuv runreplaced by"$MIMO_PYTHON"(e.g."$MIMO_PYTHON" scripts/extract_text.py input.docx). This skill's Python dependencies are preinstalled in that interpreter; pip console scripts are unavailable, so always go through"$MIMO_PYTHON" -m <module>. A bundled LibreOffice is exposed asMIMO_SOFFICEand picked up automatically by the scripts here.
All scripts include PEP 723 inline metadata, so uv run resolves dependencies automatically — no manual install step needed. Just run:
What ships with it
13 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.
- create.md 15 KB
- edit.md 11 KB
- LICENSE 1.3 KB
- read.md 7.6 KB
- README.md 5.5 KB
- scripts/annotate.py 10 KB runs code
- scripts/assemble.py 5.4 KB runs code
- scripts/audit.py 5.7 KB runs code
- scripts/explode.py 4.4 KB runs code
- scripts/extract_text.py 7.2 KB runs code
- scripts/render_pdf.py 3.2 KB runs code
- scripts/resolve_revisions.py 6.6 KB runs code
- scripts/transcode.py 8.3 KB runs code
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.
- 2d ago First seen · 153 lines · 135 tokens per session scan A 9f2b86531c94
docx-official is a skill published in the GitHub repository XiaomiMiMo/MiMo-Code (12,904 stars, last pushed 2d ago), licensed MIT. It adds 135 tokens to every session and 2,410 once invoked, about $0.0007 per session on Opus 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.
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