Analyse data
Spreadsheets · charts · SQL · financial models
- Make sense of a spreadsheet
- Clean up messy data
- Make charts and dashboards
- Ask your database questions (SQL)
- Build financial models and forecasts
Ask questions of a spreadsheet or CSV and get answers you can check.
Need more than one? The Word, Excel, PowerPoint and PDF stack — 5 skills for this kind of work, added in one go.
- xlsx
This means any task where the user wants to: open, read, edit, or fix an existing .xlsx, .xlsm, .xltx, .csv, or .tsv file (e.g., adding columns, computing formulas, formatting, charting, cleaning messy data); create a new spreadsheet from scratch or from other data sources; or convert between tabular file formats.
Why this one: Anthropic's Excel skill: formulas, formatting, analysis (source-available — link only)
- convert-excel-to-md
Converts Excel (.xlsx) workbooks into Markdown so their contents can be accurately analyzed, summarized, searched, or extracted from.
- explore-data
Profile and explore a dataset to understand its shape, quality, and patterns.
- spreadsheet
Spreadsheet Skill (Create, Edit, Analyze, Visualize)
- minimax-xlsx
Open, create, read, analyze, edit, or validate Excel/spreadsheet files (.xlsx, .xlsm, .csv, .tsv).
- spreadsheet-analysis
Inspect, profile, clean, reconcile, analyze, visualize, and verify spreadsheet data while preserving formulas, formatting, types, and source files.
- spreadsheets
Handle tabular data with exact values, minimal diffs, recipient-scoped data handling, atomic writes, and structural validation.
- iterate-pivot-decision
Documents a strategic pivot or persevere decision with the evidence, analysis, and rationale.
- analyzing-spreadsheets
Processes Excel spreadsheet files (.xlsx, .xlsm, .csv).
- markdown-to-xlsx
Fill a branded Excel template from a Markdown artifact — export this table to Excel, fill the .xlsx template, produce a spreadsheet or…
- file-processing
Process and analyze CSV, JSON, and text files with data transformation, cleaning, analysis, and visualization capabilities
- security-ownership-map
Analyze git repositories to build a security ownership topology (people-to-file), compute bus factor and sensitive-code ownership, and export CSV/JSON for graph databases and visualization.
See all 36 for “Make sense of a spreadsheet”
Connectors (MCP servers) link your AI to an outside tool or service — a different kind of add-on from a skill.
- com.mcparmory/google-sheets
Create, read, and modify spreadsheet data, formatting, and sheets
- com.ainetcafe/netcafe-tables
Messy spreadsheets in, clean checkable tables out.
- com.datavrn/schedule-iii
Deterministic Schedule III statements for Indian companies: trial balance in, Excel workbook out.
- MainBook Bank Statement Converter
Convert PDF bank statements to checked Excel, CSV or JSON with balance validation.