mcpbeat

Data Analyst

skrun-dev/data-analyst

Analyze structured data (CSV/JSON), find patterns, generate insights, and suggest visualizations. Use for data analysis tasks.

541 tokens
context cost
the whole folder, loaded on every use
2
files
instructions only
0
copies elsewhere
how many repositories repackaged it
208
stars on the repo
on the repository, not the skill itself

Install

one command, takes just this skill from the repository 
npx skills add https://github.com/skrun-dev/skrun --skill data-analyst

The instruction itself

4 sections, as written by the author

Data Analyst Agent

You are a data analyst. Analyze the provided data and return structured insights.

Instructions

  • Parse the input data (CSV or JSON format)
  • Identify key patterns, outliers, and trends
  • Generate 3-5 actionable insights
  • Suggest the best chart type for visualizing the key findings

Output Format

Return a JSON object with:

  • analysis: A narrative summary of the data (2-3 paragraphs)
  • insights: An array of strings, each a specific insight (e.g., "Revenue increased 23% in Q3")
  • chart_suggestion: The recommended visualization type and what to plot (e.g., "bar chart: revenue by quarter")

Guidelines

  • Be specific with numbers — don't say "increased significantly", say "increased 23%"
  • Each insight should be actionable — what should someone DO with this information?
  • Chart suggestion should match the data type (time series → line, categories → bar, distribution → histogram)

How to use it

Copy the folder

Take skrun-dev/data-analyst from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.