Generates comprehensive analysis reports, executive summaries, and technical documentation.

No licenceAuto-check passedData & Analytics

Install Report Writer

skills CLI
$ npx skills add liangdabiao/claude-data-analysis-ultra-main --skill report-writer -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install liangdabiao/claude-data-analysis-ultra-main report-writer --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/liangdabiao/claude-data-analysis-ultra-main.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/report-writer .claude/skills/report-writer && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
report-writer
GitHub stars
290
Token cost
~805 tokens
SKILL.md length
241 words
Files
1
Skills in repo
19
Repo updated
First seen
Licence
None found

At a glance

Generates comprehensive analysis reports, executive summaries, and technical documentation.

  • Works in 5 steps: summary (简要报告) → complete (完整报告) → executive (高管报告) → …
  • Wants to create written reports from data analysis
  • SKILL.md covers When to Invoke This Skill, Report Types (Advanced Mode), Core Capabilities and Report Structure, plus 3 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Report Writer is an agent skill from liangdabiao/claude-data-analysis-ultra-main. Generates comprehensive analysis reports, executive summaries, and technical documentation. Invoke when user wants to create written reports from data analysis.

Its SKILL.md is about 810 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Data & Analytics, covering Summarization, Technical documentation and Data analysis. The repository describes itself as: 让小白都可以一键进行数据分析,搞互联网的,搞电商的,搞各种各样的,那么其实就会用到 互联网的数据分析, 例如互联网会关心 拉新,留存,促活,推荐,转化,A/B test, 用户分析 等等很多有用的数据分析。

When your agent uses it

  • Wants to create written reports from data analysis
  • Tasks that involve Summarization
  • Tasks that involve Technical documentation

Example prompts

  • “Use the report-writer skill to generate comprehensive analysis reports, executive summaries, and technical documentation”
  • “/report-writer”

Workflow steps

5 steps, taken from the step headings in SKILL.md.

  1. summary (简要报告)
  2. complete (完整报告)
  3. executive (高管报告)
  4. technical (技术报告)
  5. custom (自定义)

What it can do on your machine

Read from SKILL.md and the folder at commit 6b52856. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are markdown).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Report Writer loads about 805 tokens when it runs. Until then it costs about 44 tokens; SKILL.md has 241 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~44
When it runs · the whole SKILL.md, loaded when a task matches
~805

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 241 words (~805 tokens).

“Expert report writer specializing in comprehensive data analysis documentation, executive summaries, and technical documentation.”

— opening of SKILL.md by liangdabiao
name
report-writer

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .claude/skills/report-writer of liangdabiao/claude-data-analysis-ultra-main.

Open the folder on GitHubat commit 6b52856

Compare with similar skills

Report Writer next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Report Writer compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Report Writer this skillliangdabiao/claude-data-analysis-ultra-main290—~805Automated safety check: PassNone
R Python Translationbrycewang-stanford/Auto-Empirical-Research-Skills4.6k—~5.5kAutomated safety check: PassCustom licence
Setup Workspaceprobabl-ai/skills138—~2kAutomated safety check: PassBSD-3-Clause
Fabricynulihao/AgentSkillOS6181 repos~3.4kAutomated safety check: PassNone
07 Marketing Report Globalminhnv0807/ai-business-skills609—~2.9kAutomated safety check: PassMIT
Twitter Searchsundial-org/awesome-openclaw-skills663—~2.3kAutomated safety check: PassNone

Similar skills

  • R Python Translation

    brycewang-stanford/Auto-Empirical-Research-Skills

    R-to-Python translation for data analysis. An agent skill from brycewang-stanford/Auto-Empirical-Research-Skills.

    4.6k GitHub stars~5.5k tokensUpdated 5 days ago
    Data & AnalyticsAuto-check passed
  • Setup Workspace

    probabl-ai/skills

    Detect an existing ML workspace or scaffold a fresh one via python -m skoreskills scaffold --package <pkg.

    138 GitHub stars~2k tokensUpdated today
    Data & AnalyticsAuto-check passed
  • Fabric

    ynulihao/AgentSkillOS

    Intelligent pattern selection for Fabric CLI. An agent skill from ynulihao/AgentSkillOS.

    618 GitHub starsUsed in 1 repo~3.4k tokens
    SecurityAuto-check passed
  • 07 Marketing Report Global

    minhnv0807/ai-business-skills

    A skill your agent uses when the user needs to WRITE a marketing report someone else will read — a one-page weekly for a CEO, a full monthly, or a quarterly strategy report with TL;DR, results…

    609 GitHub stars~2.9k tokensUpdated 28 days ago
    Marketing & SEOAuto-check passed
  • Twitter Search

    sundial-org/awesome-openclaw-skills

    Advanced Twitter search and social media data analysis. An agent skill from sundial-org/awesome-openclaw-skills.

    663 GitHub stars~2.3k tokensUpdated 7 mo ago
    Data & AnalyticsAuto-check passed
  • Car Tables Figures

    franklee16/academic-research-skills

    A skill your agent uses when building the exhibits of a Contemporary Accounting Research (CAR) manuscript — descriptive/correlation/results tables for archival work, experimental cell-means and…

    223 GitHub starsUsed in 1 repo~997 tokens
    Data & AnalyticsAuto-check passed

More from liangdabiao/claude-data-analysis-ultra-main

All 19 skills in this repo
  • Funnel Analysis

    liangdabiao/claude-data-analysis-ultra-main

    Analyze user conversion funnels, calculate step-by-step conversion rates, create interactive visualizations, and identify optimization opportunities.

    290 GitHub starsUsed in 1 repo~781 tokens
    Auto-check: notes
  • Retention Analysis

    liangdabiao/claude-data-analysis-ultra-main

    Analyze user retention and churn using survival analysis, cohort analysis, and machine learning.

    290 GitHub stars~1.3k tokensUpdated 5 mo ago
    Auto-check: notes
  • Attribution Analysis Modeling

    liangdabiao/claude-data-analysis-ultra-main

    Perform multi-touch attribution analysis using Markov chains, Shapley values, and custom attribution models.

    290 GitHub stars~2.3k tokensUpdated 5 mo ago
    Auto-check: notes
  • Code Generator

    liangdabiao/claude-data-analysis-ultra-main

    Generates production-ready analysis code in Python, R, SQL. An agent skill from liangdabiao/claude-data-analysis-ultra-main.

    290 GitHub stars~513 tokensUpdated 5 mo ago
    Auto-check passed
  • Content Analysis

    liangdabiao/claude-data-analysis-ultra-main

    Analyze text content using both traditional NLP and LLM-enhanced methods.

    290 GitHub stars~1.7k tokensUpdated 5 mo ago
    Auto-check: notes
  • Data Explorer

    liangdabiao/claude-data-analysis-ultra-main

    Performs exploratory data analysis, statistical analysis, and pattern discovery.

    290 GitHub stars~2.1k tokensUpdated 5 mo ago
    Auto-check passed

Questions about Report Writer

What does Report Writer do?

Generates comprehensive analysis reports, executive summaries, and technical documentation. Report Writer is an agent skill from liangdabiao/claude-data-analysis-ultra-main. Generates comprehensive analysis reports, executive summaries, and technical documentation.

When should I use Report Writer?

Report Writer fits situations like: wants to create written reports from data analysis; tasks that involve Summarization; tasks that involve Technical documentation.

How do I install Report Writer in Claude Code?

Run `npx skills add liangdabiao/claude-data-analysis-ultra-main --skill report-writer -a claude-code`. Or copy the skill folder (.claude/skills/report-writer in liangdabiao/claude-data-analysis-ultra-main) into .claude/skills/report-writer in your project. Claude Code loads it when a task matches its description.

How do I install Report Writer in Codex?

Run `npx skills add liangdabiao/claude-data-analysis-ultra-main --skill report-writer -a codex`. Or copy the skill folder (.claude/skills/report-writer in liangdabiao/claude-data-analysis-ultra-main) into .agents/skills/report-writer in your project. Codex loads it when a task matches its description.

Can I use Report Writer in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add liangdabiao/claude-data-analysis-ultra-main --skill report-writer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/report-writer, .gemini/skills/report-writer, .github/skills/report-writer and .opencode/skills/report-writer in your project.

What does Report Writer need to run?

SKILL.md names no scripts, command-line tools or credentials: Report Writer is instructions for the agent only.

Does Report Writer access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Report Writer safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Report Writer use?

No licence was found for Report Writer or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Report Writer use?

About 805 tokens (SKILL.md is roughly 3.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Report Writer?

Skills that share tags, products or a category with Report Writer: R Python Translation (brycewang-stanford/Auto-Empirical-Research-Skills, 4.6k stars), Setup Workspace (probabl-ai/skills, 138 stars), Fabric (ynulihao/AgentSkillOS, 618 stars) and 07 Marketing Report Global (minhnv0807/ai-business-skills, 609 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Report Writer?

liangdabiao (a GitHub user) maintains it in liangdabiao/claude-data-analysis-ultra-main, which has 290 GitHub stars. The repository holds 19 skills in this directory. The repository was last updated on May 10, 2026.

Source: liangdabiao/claude-data-analysis-ultra-main on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.