Automated calculation of all earned value metrics and forecasts
--- name: evm-calculator-7b139d618db8 description: Automated calculation of all earned value metrics and forecasts allowed-tools: - Read - Write - Glob - Grep - Bash metadata: specialization: project-management domain: business category: Earned Value Management id: SK-004 graph: domains: [domain:project-management] skillAreas: [skill-area:financial-planning, skill-area:roadmap-planning, skill-area:data-analytics] workflows: [workflow:project-kickoff, workflow:feature-development] roles: [role:project-manager, role:financial-analyst, role:business-analyst] --- # EVM Calculator ## Overview The EVM Calculator skill provides comprehensive automated calculation of all Earned Value Management metrics, indices, and forecasts. It supports PMI PMBOK and ANSI/EIA-748 compliant calculations for project cost and schedule performance measurement and forecasting. ## Capabilities ### Core EVM Metrics - Calculate Planned Value (PV/BCWS) - Calculate Earned Value (EV/BCWP) - Calculate Actual Cost (AC/ACWP) - Calculate Schedule Variance (SV) and Cost Variance (CV) - Calculate SV% and CV% for normalized comparison ### Performance Indices - Calculate Schedule Performance Index (SPI) - Calculate Cost Performance Index (CPI) - Calculate Critical Ratio (CR = SPI x CPI) - Calculate TCPI (To-Complete Performance Index) - Support both BAC-based and EAC-based TCPI ### Forecasting - Calculate EAC using multiple methods: - EAC = BAC / CPI (typical performance) - EAC = AC + (BAC - EV) (atypical performance) - EAC = AC + [(BAC - EV) / (SPI x CPI)] (combined) - EAC = Bottom-up re-estimate - Calculate ETC (Estimate to Complete) - Calculate VAC (Variance at Completion) ### Visualization and Trending - Generate S-curve visualizations - Perform trend analysis on indices - Create performance dashboards - Generate variance analysis reports - Produce management reserve tracking ## Usage ### Input Requirements - Budget baseline (time-phased BAC) - Progress data (percent complete or physical measurement) - Actual cost data by period - Work Breakdown Structure alignment - Optional: Management reserve allocation ### Output Deliverables - Complete EVM metrics table - Performance indices with trends - Forecasts (EAC, ETC, VAC) - S-curve visualization - Variance analysis narrative ### Example Use Cases 1. **Monthly Reporting**: Calculate all EVM metrics for status reports 2. **Forecasting**: Generate EAC using appropriate method 3. **Trend Analysis**: Track SPI/CPI trends over time 4. **Corrective Action**: Identify and analyze variances ## Process Integration This skill integrates with the following processes: - earned-value-management.js - budget-development.js - portfolio-prioritization.js - Status Reporting and Communication Management ## Dependencies - Financial calculation libraries - Time series analysis utilities - Visualization libraries - Data aggregation algorithms ## Related Skills - SK-001: Gantt Chart Generator - SK-009: NPV/IRR Calculator - SK-011: Benefits Tracking Dashboard--- name: evm-calculator-7b139d618db8 description: Automated calculation of all earned value metrics and forecasts allowed-tools: - Read - Write - Glob - Grep - Bash metadata: specialization: project-management domain: business category: Earned Value Management id: SK-004 graph: domains: [domain:project-management] skillAreas: [skill-area:financial-planning, skill-area:roadmap-planning, skill-area:data-analytics] workflows: [workflow:project-kickoff, workflow:feature-development] roles: [role:project-manager, role:financial-analyst, role:business-analyst] --- # EVM Calculator ## Overview The EVM Calculator skill provides comprehensive automated calculation of all Earned Value Management metrics, indices, and forecasts. It supports PMI PMBOK and ANSI/EIA-748 compliant calculations for project cost and schedule performance measurement and forecasting. ## Capabilities ### Core EVM Metrics - Calculate Planned Value (PV/BCWS) - Calculate Earned Value (EV/BCWP) - Calculate Actual Cost (AC/ACWP) - Calculate Schedule Variance (SV) and Cost Variance (CV) - Calculate SV% and CV% for normalized comparison ### Performance Indices - Calculate Schedule Performance Index (SPI) - Calculate Cost Performance Index (CPI) - Calculate Critical Ratio (CR = SPI x CPI) - Calculate TCPI (To-Complete Performance Index) - Support both BAC-based and EAC-based TCPI ### Forecasting - Calculate EAC using multiple methods: - EAC = BAC / CPI (typical performance) - EAC = AC + (BAC - EV) (atypical performance) - EAC = AC + [(BAC - EV) / (SPI x CPI)] (combined) - EAC = Bottom-up re-estimate - Calculate ETC (Estimate to Complete) - Calculate VAC (Variance at Completion) ### Visualization and Trending - Generate S-curve visualizations - Perform trend analysis on indices - Create performance dashboards - Generate variance analysis reports - Produce management reserve tracking ## Usage ### Input Requirements - Budget baseline (time-phased BAC) - Progress data (percent complete or physical measurement) - Actual cost data by period - Work Breakdown Structure alignment - Optional: Management reserve allocation ### Output Deliverables - Complete EVM metrics table - Performance indices with trends - Forecasts (EAC, ETC, VAC) - S-curve visualization - Variance analysis narrative ### Example Use Cases 1. **Monthly Reporting**: Calculate all EVM metrics for status reports 2. **Forecasting**: Generate EAC using appropriate method 3. **Trend Analysis**: Track SPI/CPI trends over time 4. **Corrective Action**: Identify and analyze variances ## Process Integration This skill integrates with the following processes: - earned-value-management.js - budget-development.js - portfolio-prioritization.js - Status Reporting and Communication Management ## Dependencies - Financial calculation libraries - Time series analysis utilities - Visualization libraries - Data aggregation algorithms ## Related Skills - SK-001: Gantt Chart Generator - SK-009: NPV/IRR Calculator - SK-011: Benefits Tracking Dashboard
Imported from the listed AgentSkill.sh category. Complete supplied package files and notices are retained. Required external tools and credentials are not installed. No bundled code was executed during import. Individual agent task behavior has not been tested.