fpna

Claude and Codex Agent Skill (plus standalone CLI) that audits existing Excel spreadsheets and financial models for correctness defects: formula errors, broken references, off-by-one ranges, totals that don't reconcile or cross-foot, circular references, and data-quality risks. Audit-only; never rewrites your workbook.

经营管理导向财务分析看板：用 Python 将财务报表与业务明细转化为可离线运行的 FP&A 管理驾驶舱，含风险检测、杜邦分析、营运资本、利润中心与投资敏感性分析。

End-to-end SaaS FP&A: driver-based revenue forecast (backtested), budget-vs-actuals variance bridge, scenario planning, and a Power BI dashboard.

A practical FP&A operating cockpit for management reporting, month-end close, variance analysis, scenarios, and finance transformation.

Budget vs actual variance dashboard: SQL (CTEs, exception flagging) + Excel conditional formatting + Power BI drill-through guide. FP&A portfolio project.

Simulação end-to-end do trabalho de um analista de crédito Jr (PF): política de crédito, motor de decisão, parecer e dashboard em Excel, com integração ao Claude.

Burden rate vs. actual cost: two ways to price project actuals, and why only one ties to the P&L. Python + synthetic data + a reconciliation the tests prove.