data-analysis-skill
Catalogue stub — full skill: dongzhang84/data-analysis-skill
Decision tree
Is the full skill already installed? Check whether the skill at this location still has a
das:block:- Global:
grep -q "^das:" ~/.agents/skills/data-analysis-skill/SKILL.md 2>/dev/null && echo "pointer" || echo "installed" - Project:
grep -q "^das:" .agents/skills/data-analysis-skill/SKILL.md 2>/dev/null && echo "pointer" || echo "installed" - No
das:block → full skill installed, invoke it and proceed das:block present → go to step 2
- Global:
Detect scope, then install:
To detect scope:
[ -e ~/.agents/skills/data-analysis-skill ] && echo "global" || echo "project"Global (installed with
-g):npx skills add dongzhang84/data-analysis-skill --skill data-analysis-skill -g -yProject (installed without
-g):npx skills add dongzhang84/data-analysis-skill --skill data-analysis-skill -yClaude Code: send either command as a chat message starting with
!to run it without leaving the conversation.
Invoke after install
Skill name: data-analysis-skill, triggers: "data analysis skill", "parallel data analysis", "dongzhang84", "data HTML report", "data to PowerPoint"
What it does
Orchestrates a panel of 3-5 domain-specific expert subagents that analyze a dataset in parallel, each contributing a distinct analytical perspective. Results are synthesized into a single interactive HTML report with embedded charts. One-click PowerPoint export is available for presentation delivery. Requires Python environment with pandas, openpyxl, tabulate, and chardet installed.
When NOT to use
- Single-chart generation — use d3js-skill or claud3 instead
- Real-time streaming data dashboards
- When Python dependencies cannot be installed in the environment