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Huashu Data Pro — Analysis & Office Productivity Assistant

An end-to-end skill for Excel data processing, expert-level analysis, interactive HTML reports, and HTML-to-PPTX slide generation.

Data & AnalyticsIntermediate★ 2,232⑂ 308AI score 10/10Last updated: Nov 2, 2026

What it does

  • Picks the right output format first: interactive HTML report (default), HTML→PPTX when slides are explicitly requested, or terminal + Markdown for quick exploration.
  • Expert-style analysis: enforces a «conclusion first → supporting data → anomalies/risks → 3-5 actionable recommendations → next step» structure.
  • Proven design systems: five report styles (Financial Times, McKinsey, The Economist, Goldman Sachs, Swiss/NZZ) plus Neo-Brutalism / Warm Narrative / minimal slide styles.
  • Honest-data rules: zero baselines, absolute proportions, minimum-width protection for tiny values, merging <3% slices into «Other», no CDN dependencies so offline screenshots never render blank.
  • Bundled scripts: Excel/PPTX readers (Python), HTML→PPTX converters (Node), and a Playwright screenshot recipe.

Who it's for

  • Analysts, marketers and planners producing recurring weekly/monthly reports
  • Performance marketers doing ROI reviews and campaign post-mortems
  • Anyone turning raw spreadsheets into presentation-ready visuals
  • Teams that want consistent slide design without manual layout work

Examples

  1. "Review this month's ad spend Excel file and build an ROI report" → interactive HTML report with per-channel breakdowns and prioritized recommendations.
  2. "Turn these findings into a 10-slide internal training deck" → Neo-Brutalism HTML slides converted to PPTX via build_pptx.js.
  3. "Just scan the revenue data and flag outliers" → concise Markdown summary with key figures and risks, no visual packaging.

· · · Install guide · · ·

Try it now, no install

Paste this into Claude to use the skill without installing anything.

Read the instructions in this file and follow them to help me:
https://raw.githubusercontent.com/alchaincyf/huashu-skills/HEAD/huashu-data-pro/SKILL.md

What I want: (describe your task here)

If Claude can't open the link, open it yourself and paste the contents instead.

↓ If it works for you, download the ZIP below and install it. Then it runs on its own — no pasting each time.

Install in the Claude app (no terminal)
  1. Download the ZIP with the button below.
  2. In Claude, open Settings → Capabilities and turn on 'Code execution and file creation'. (one time)
  3. Go to Customize → Skills → + → 'Upload a skill' and upload the ZIP.
↓ Download ZIP
Install in Claude Code

Let Claude do it — paste this into Claude Code

Install the skill I found on AI Skill Mart.
Copy the huashu-data-pro folder from the GitHub repo alchaincyf/huashu-skills into my ~/.claude/skills/huashu-data-pro/.
When it's done, tell me in one line what this skill can do.

Install with a command instead

git clone https://github.com/alchaincyf/huashu-skills.git && mkdir -p ~/.claude/skills && cp -r huashu-skills/huashu-data-pro ~/.claude/skills/

⚠ This is a third-party skill. Check the source repository before installing.

  1. Open a terminal and clone the repo: git clone https://github.com/alchaincyf/huashu-skills.git
  2. Create the skills directory if needed: mkdir -p ~/.claude/skills
  3. Copy just this skill: cp -r huashu-skills/huashu-data-pro ~/.claude/skills/
  4. Verify the references/ and scripts/ folders came along: ls ~/.claude/skills/huashu-data-pro
  5. For slide export, install Node deps: npm i -g pptxgenjs playwright sharp then npx playwright install chromium
  6. For Excel analysis, install Python deps: pip install pandas openpyxl
  7. Restart Claude Code and try a prompt like "Analyze this Excel file and build a monthly report."
View source on GitHub ↗License: MIT