Data Reconciliation for Spreadsheets

Recover missing spreadsheet values using row/column sums, YoY changes, and CAGR constraints.

98|12|Updated May 15, 2026
One-click install
npx skills add https://github.com/agentscope-ai/PawBench --skill data-reconciliation-for-spreadsheets
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Data Reconciliation for Spreadsheets
Source: https://github.com/agentscope-ai/PawBench/tree/main/data/pawbench-v1.0/assets/T140_skillsbench_xlsx-recover-data/skills/data-reconciliation
Command: npx skills add https://github.com/agentscope-ai/PawBench --skill data-reconciliation-for-spreadsheets

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill addresses the challenge of identifying and recovering missing values in financial and tabular data, using mathematical constraints to ensure accuracy.

Core Features & Use Cases

  • Row/Column Sum Constraints: Automatically calculate missing values when totals are provided.
  • Year-over-Year (YoY) Change Recovery: Recovers previous values from current values based on percentage changes.
  • Percentage Share Recovery: Calculates individual values based on their share of a total.
  • Compound Annual Growth Rate (CAGR): Analyzes multi-year growth and calculates start or end values.
  • Cross-Validation: Ensures recovered values meet all constraints.
  • Use Case: Ideal for financial analysts who need to fill in gaps in budget sheets or financial reports.

Quick Start

Run the 'data-reconciliation' skill on your spreadsheet to recover missing values based on provided constraints.

Frequently Asked Questions about Data Reconciliation for Spreadsheets

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I recover missing values in a financial spreadsheet using mathematical constraints?

Recover missing values in a financial spreadsheet by applying mathematical constraints like row and column sums, percentage shares, and year-over-year changes to calculate and cross-validate the gaps in your tabular data.

Can I calculate missing budget data from year-over-year changes and CAGR?

Yes, you can calculate missing budget data by using year-over-year change recovery to derive previous values and applying compound annual growth rate formulas to analyze multi-year financial growth patterns.

What is the best way to fill in gaps in financial reports when only row and column totals are provided?

The best way to fill gaps in financial reports is using row and column sum constraints, which automatically calculate missing individual values when the overarching mathematical totals are already provided in the spreadsheet.

Does data reconciliation for spreadsheets require predefined mathematical relationships to work?

Yes, data reconciliation requires predefined knowledge of mathematical relationships and data constraints within your tabular dataset to accurately identify, recover, and cross-validate any missing financial values.

How do percentage share constraints work when reconciling tabular data?

Percentage share constraints reconcile tabular data by calculating individual missing values based on their known proportional share of a provided total, ensuring the recovered financial figures align correctly.

When should I use cross-validation during spreadsheet data reconciliation?

Use cross-validation during spreadsheet data reconciliation as a final step to ensure that all recovered missing values simultaneously satisfy every applicable mathematical constraint, preventing inconsistent financial reporting.