A document-to-Markdown converter that chooses a suitable conversion method based on the file type and content. Markdown is a plain-text format commonly used for documentation and notes.

Converting documents of different formats into Markdown, printing the result to the terminal, or saving it as an .md file. It can use a higher-fidelity method for PDF files when needed.

It avoids needing a separate conversion command for DOCX, PDF, presentations, spreadsheets, web pages, and ebooks. It also handles mathematical content in Word files without common formatting errors.

any2md — Skill for Claude Code and Codex by phanghonghao

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 phanghonghao/THU-Awesome-Skills --skill any2md

Clone the repo

git clone --depth 1 https://github.com/phanghonghao/THU-Awesome-Skills

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/phanghonghao/thu-awesome-skills/any2md/github.svg)](https://agentmods.dev/skills/phanghonghao/thu-awesome-skills/any2md)

Your own site

<a href="https://agentmods.dev/skills/phanghonghao/thu-awesome-skills/any2md"><img src="https://agentmods.dev/badge/skills/phanghonghao/thu-awesome-skills/any2md/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/phanghonghao/thu-awesome-skills/any2md"><img src="https://agentmods.dev/badge/skills/phanghonghao/thu-awesome-skills/any2md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 64 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 845 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 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.

Model	Per session	Once invoked
Fable 5.1	$0.00064	$0.00845
Opus 5.5	$0.00026	$0.00338
Sonnet 5.5	$0.00013	$0.00169
Haiku 4.5	$0.00006	$0.00085

Measured 2mo ago against content hash 030324f18d67, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

any2md 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.

The scan reads SKILL.md. This mod also ships 1 executable file (any2md.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/any2md/SKILL.md · 74 lines

How it starts

The opening of the file, as written. The whole thing — 74 lines — stays where its author put it; the contents beside it link to each section on GitHub.

any2md — Universal Document to Markdown

Automatically routes to the best backend based on file format and content:

Format	Backend	Why
DOCX with math	`/word2md`	Correct OMML→LaTeX, no escaping bugs
DOCX no math	markitdown	General-purpose conversion
PDF	markitdown	Table-aware extraction
PDF (high fidelity)	PyMuPDF	`--pdf-backend pymupdf`
PPTX / XLSX / HTML / EPUB / etc	markitdown	Broad format support

When to Use

User mentions: "any2md", "/any2md", "convert to md", "转 markdown", "万能转 md"
User has a document of unknown type and wants Markdown output
User wants one command that handles any format

How to Use

PYTHONIOENCODING=utf-8 python ~/.claude/skills/any2md/any2md.py "<INPUT_FILE>" ["<OUTPUT.md>"]

Arguments

Arg	Required	Description
`input`	Yes	Input file path
`output`	No	Output .md path (default: stdout)
`--math`	No	`auto` (default) / `yes` / `no` — math detection
`--pdf-backend`	No	`markitdown` (default) / `pymupdf`

Examples

# Auto-detect format, print to stdout
PYTHONIOENCODING=utf-8 python ~/.claude/skills/any2md/any2md.py "document.docx"

# Convert and save
PYTHONIOENCODING=utf-8 python ~/.claude/skills/any2md/any2md.py "slides.pptx" "slides.md"

# Force math mode for DOCX
PYTHONIOENCODING=utf-8 python ~/.claude/skills/any2md/any2md.py "report.docx" "report.md" --math yes

# PDF with PyMuPDF (high fidelity, no tables)
PYTHONIOENCODING=utf-8 python ~/.claude/skills/any2md/any2md.py "paper.pdf" "paper.md" --pdf-backend pymupdf

Key Features

Auto math detection: Scans DOCX for oMath elements; routes to word2md if found
Math escaping fix: Post-processes markitdown output to fix \_ → _ inside $...$
Image extraction: DOCX with math → word2md extracts images to images/ folder
PDF backends: Choose between table-aware (markitdown) or high-fidelity text (PyMuPDF)

Read the full file on GitHub · 74 lines

Files

What ships with it

1 file 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.

any2md.py 7.0 KB runs code

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.

2mo ago First seen · 74 lines · 64 tokens per session scan A 030324f18d67

Subscribe to this mod's changes

any2md is a skill published in the GitHub repository phanghonghao/THU-Awesome-Skills (8 stars, last pushed 3mo ago), licensed MIT. It adds 64 tokens to every session and 845 once invoked, about $0.0003 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 2026-08-31.

Documents

any2md next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
any2mdphanghonghao/THU-Awesome-Skills	Skill	8	3mo ago	MIT	A	64	Claude Code, Codex
orbit-notionnexu-io/open-design	Skill	107k	today	Apache-2.0	A	117	Claude Code, Codex
instrument-data-to-allotropeanthropics/knowledge-work-plugins	Skill	35k	yesterday	Apache-2.0	A	123	Claude Code
apify-youtube-transcript-scrapersickn33/agentic-awesome-skills	Skill	49k	yesterday	MIT	A	48	Claude Code
legal-holdanthropics/claude-for-legal	Skill	9.9k	yesterday	Apache-2.0	A	68	Claude Code
report-to-pdfasgeirtj/system_prompts_leaks	Skill	71k	yesterday	CC0-1.0	A	17	Claude Code, Codex
artifact-template-minimal-letterheadasgeirtj/system_prompts_leaks	Skill	71k	yesterday	CC0-1.0	A	54	Claude Code, Codex