# Working Capital Calculator MCP MCP

> The Working Capital Calculator determines your Cash Conversion Cycle and precise working capital requirements instantly. This MCP analyzes operational data—inventory, accounts receivable, and payables—to show exactly how much cash is tied up in running your business. It gives you a clear view of your short-term liquidity health and financial risk profile.

## Overview
- **Category:** finance
- **Price:** Free
- **Tags:** finance, cash-flow, working-capital, accounting, business-metrics

## Description

Figuring out where your money gets stuck can be complicated. Your working capital need isn't just about looking at the balance sheet; it requires calculating how long cash stays trapped between buying inventory, selling goods, and getting paid. This MCP handles that heavy lifting. By analyzing key operational periods—like how long you hold stock or how quickly customers pay their bills—you get a clear picture of your company’s true liquidity. It calculates the total cycle duration, showing you both the timeline and the actual dollar amount tied up in operations. If your team is already using Vinkius as its central hub for automation, this calculator fits right into the flow, giving you an immediate financial risk assessment without having to manually cross-reference spreadsheets.

## Tools

### calculate_cash_conversion_cycle
Determines the total number of days capital remains tied up across your entire operational process.

### calculate_monetary_working_capital
Converts the calculated financial cycle time into a specific dollar value based on company turnover rates.

### get_financial_cycle_summary
Generates one full report that compiles all key periods and the final calculated financial values for review.

## Prompt Examples

**Prompt:** 
```
What is my cash conversion cycle if my inventory period is 30 days, receivables are 45 days, and payables are 20 days?
```

**Response:** 
```
Your Cash Conversion Cycle is 55 days.
```

**Prompt:** 
```
Calculate the monetary working capital need for a company with $1,000,000 annual revenue and a 55-day cycle.
```

**Response:** 
```
$150,684.93
```

**Prompt:** 
```
Give me a full financial summary: 40 days inventory, 60 days receivables, 30 days payables, and $500,000 revenue.
```

**Response:** 
```
Your Cash Conversion Cycle is 70 days, with a monetary requirement of $95,890.41. Your efficiency status is Standard Efficiency.
```

## Capabilities

### Determine operational cash cycle
Calculates the total number of days capital is tied up in the business process.

### Calculate required cash reserves
Converts the financial cycle timeframe into a specific monetary value based on annual turnover.

### Generate full financial status report
Provides an aggregated view of all constituent periods and final calculated values in one summary.

## Use Cases

### The company needs emergency cash funding.
A treasurer runs the MCP when facing a sudden need for working capital. By inputting current inventory and sales data, they use `calculate_monetary_working_capital` to get an exact dollar figure of how much external financing is required, moving beyond simple guesswork.

### A product line's profitability is questioned.
An analyst needs to know if a new high-margin product is actually improving cash flow. They use `calculate_cash_conversion_cycle` on the specific product data to see if its extended receivable period is negating the revenue gain.

### Quarterly review of operational efficiency.
The CFO wants a quick, high-level view for the board. They use `get_financial_cycle_summary` once to get an immediate comparison of all key metrics (CCC, monetary need) across departments or fiscal quarters.

### Negotiating vendor payment terms.
The accounts payable manager uses the MCP to model extending payables. By adjusting the payables period and running `calculate_cash_conversion_cycle`, they confirm that delaying payments won't create a liquidity crisis.

## Benefits

- Pinpoint bottlenecks in cash flow. Instead of guessing, use `calculate_cash_conversion_cycle` to see precisely which period—inventory, receivables, or payables—is slowing down capital movement.
- Translate time into money. The MCP takes the cycle duration and uses `calculate_monetary_working_capital` to give you a hard dollar number for your immediate liquidity need.
- Simplify complex reports. Don't juggle three metrics across different tabs; let `get_financial_cycle_summary` deliver a single, cohesive financial profile in one go.
- Assess risk pre-investment. Before committing capital, run the calculations to ensure current operating cycles can support planned growth.
- Identify payment leverage points. By modeling payables and receivables periods, you'll know if extending vendor terms or tightening collections is your best move.

## How It Works

The bottom line is, you get an immediate, actionable figure for your short-term liquidity needs without manual spreadsheet work.

1. Input your company's key metrics, including inventory holding days, accounts receivable terms, and payables payment schedules.
2. The MCP runs calculations to determine the operational cycle duration and then converts that time frame into a required monetary value using your annual revenue data.
3. You receive a complete financial summary showing both the timeline (days) and the specific dollar amount of working capital tied up.

## Frequently Asked Questions

**What is the Cash Conversion Cycle?**
The Cash Conversion Cycle (CCC) measures the time elapsed between paying for raw materials and receiving cash from sales.

**How can I calculate my monetary working capital need?**
You can use the `calculate_monetary_working_capital` tool by providing your annual revenue and the number of days in your cash conversion cycle.

**What inputs are required for a full summary?**
To use `get_financial_cycle_summary`, you need to provide your inventory period, receivables period, payables period, and annual revenue.

**What does a high result from `calculate_cash_conversion_cycle` indicate?**
It means cash is tied up in your operations for an extended period. A high cycle signals potential bottlenecks, usually in inventory management or slow collection of receivables. You'll want to investigate which specific component is dragging the days count up.

**If my annual revenue changes, how do I update the calculation using `calculate_monetary_working_capital`?**
You simply provide the new annual revenue figure alongside your existing cycle time. The MCP recalculates the monetary need automatically, giving you an updated financial requirement based on the current turnover rate.

**When using `get_financial_cycle_summary`, how should I interpret the 'Efficiency Status'?**
The status provides a quick benchmark of your operational health. It compares your calculated cycle against common industry standards to give you immediate context on whether your performance is strong, standard, or weak.

**What happens if I use `calculate_cash_conversion_cycle` with zero or negative input days?**
The tool requires positive, realistic inputs for accurate results. If you provide non-standard data, the MCP will return an error message telling you to check your source periods and ensure all dates are valid.

**Can I use this MCP to compare different historical financial scenarios?**
Yes. You can run `get_financial_cycle_summary` multiple times, once for each period you want to analyze. This lets you directly compare your company's performance and efficiency across various years or quarters.