ag-navigator

What problem does it solve?

Financial auditors and model owners waste hours deciphering unlabeled, complex Excel financial models with no formal documentation, struggling to trace cross-sheet data flows, understand calculation logic, and prepare for audits without access to the original model builder.

Core Features & Use Cases

• Model Summary: Generates a plain-English overview of the model's purpose, structure, key inputs/outputs, timeline, and core assumptions for quick stakeholder alignment.
• Data Flow Flowchart: Creates a standalone Mermaid flowchart visualizing cross-sheet data movement and sheet roles to clarify structural dependencies at a glance.
• Dual-Notation Calculation Reference: Produces a full reference pairing readable, plain-English formula explanations with raw Excel formulas for every calculation row, including time-series patterns and conditional logic.
• Use Case: Ideal for audit teams reviewing client project finance models, internal finance teams documenting internal forecasting tools, or new team members onboarding to an existing Excel model without original context.

Quick Start

Use the ag-navigator skill to document the attached Excel financial model and generate a full set of audit-ready deliverables including a model summary, data flowchart, and calculation reference.