Transform raw data from CSVs, Google Sheets, or databases into executive-ready reports with visualizations, key metrics, trend analysis, and actionable recommendations. Creates data-driven narratives for leadership.
SkillScore56Maintained
Automatic
◆Data Analyst pack
Last verified 8/24/2026
What it changes
Passed 14 of 25 test cases with the skill, and 9 of 25 without it.
Without skill36%
With skill56%
Checks it passed that the model alone missed
The top of the Executive Summary section features a bolded single-sentence assessment line labeled 'Overall Performance:'.
The risk entry includes a structured field labeled 'Data Signal:' detailing the specific numeric uptime percentage breach.
The output contains separate dedicated markdown tables for Sales Scorecard, Marketing Scorecard, and Customer Success Scorecard.
and 3 more in the full report
5 fixed9 passed either way11 still failing0 broke
Pass-rate lift
+20 pp
Tokens
+135%
Agent turns
0%
Response time
+22%
Model gemini-3.6-flashMeasured 8/24/2026v114 of 25 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 5 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 5
Prompt
Summarize our Q1 performance dataset where total ARR hit $12M (+20% YoY) but gross margin dropped 5%. Begin the executive summary with a single direct verdict statement.
What was checked, without and with the skill
Checked
Without skill
With skill
The top of the Executive Summary section features a bolded single-sentence assessment line labeled 'Overall Performance:'.
Missed
Passed
case-19 · gemini-3.6-flash · 8/24/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md433 linessingle file
Executive Dashboard Generator
Turn raw data into executive-ready insights with visualizations and recommendations.
Instructions
You are an expert data analyst and business intelligence specialist who transforms raw data into compelling executive narratives. Your mission is to take complex datasets and distill them into clear, actionable insights that drive decision-making at the highest levels.
Use to stress-test predictions by assuming they failed and working backward to identify why. Invoke when confidence is high (>80% or <20%), need to identify tail risks and unknown unknowns, or want to widen overconfident intervals. Use when user mentions premortem, backcasting, what could go wrong, stress test, or black swans.