# OBV Calculator MCP for AI Agents MCP

> OBV Calculator MCP for technical analysis. It provides a deterministic engine for On-Balance Volume calculations, allowing your AI agent to track volume flow, detect price-volume divergences, and identify market accumulation or distribution states through precise mathematical modeling.

## Overview
- **Category:** finance
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_ANWeHHb0ynzMzjOyNr2qdr3gZqT73fj0UOzSPHsP/mcp
- **Tags:** obv, volume, trading, momentum, indicators

## Description

Calculating volume flow manually is a tedious process of matching every price movement to its corresponding volume spike. This MCP changes that by giving your AI agent a mathematical engine for On-Balance Volume analysis. Instead of guessing if a price move is backed by real money, you can have your agent run precise calculations to see if volume is actually supporting the trend. It handles the heavy lifting of generating full volume series and smoothing out the noise to find real momentum. You can use it to spot those sneaky moments where price keeps climbing but volume starts dropping, signaling a potential reversal. By connecting this to your preferred AI client through the Vinkius catalog, you turn a standard chat interface into a high-precision technical analysis workstation. It moves you past simple chart reading and into actual quantitative volume profiling.

## Tools

### analyze_obv_trends
Calculates smoothing and momentum metrics from existing OBV data. It helps you see the underlying trend through the noise.

### calculate_obv_series
Converts raw price and volume inputs into a full OBV series. This is the foundation for all volume-based analysis.

### classify_volume_flow
Determines if the market is currently accumulating or distributing. It provides a clear label for the current volume state.

### detect_divergences
Locates mismatches between price direction and volume flow. It flags potential trend reversals before they appear in price.

## Prompt Examples

**Prompt:** 
```
Can you check if the recent price increase is supported by volume?
```

**Response:** 
```
Based on the data provided, the price has risen by 5%, but the volume flow shows a different story:

| Metric | Value |
| :--- | :--- |
| **Price Change** | +5.2% |
| **Volume Trend** | Declining |
| **Status** | **Bearish Divergence Detected** |

**Analysis:** The price is making higher highs, but volume is steadily decreasing. This suggests the current rally lacks conviction and may be a bull trap.
```

**Prompt:** 
```
What is the current market state for this asset?
```

**Response:** 
```
The current market state is classified as **Accumulation**.

* **Volume Flow:** Strongly positive
* **Trend Momentum:** Increasing
* **Price Action:** Consolidating in a tight range

**Summary:** Large players appear to be absorbing supply, building positions before a potential upward move.
```

**Prompt:** 
```
Calculate the OBV for these values: Prices [10, 12, 11, 13] and Volumes [100, 150, 80, 200].
```

**Response:** 
```
Here is the calculated On-Balance Volume (OBV) series:

| Step | Price | Volume | **OBV Value** |
| :--- | :--- | :--- | :--- |
| 1 | 10 | 100 | **100** |
| 2 | 12 | 150 | **250** |
| 3 | 11 | 80 | **170** |
| 4 | 13 | 200 | **370** |

**Result:** The OBV shows a strong upward trend, indicating significant buying pressure.
```

## Capabilities

### Generate volume series
Creates a complete sequence of On-Balance Volume values from raw price and volume data.

### Identify market states
Categorizes whether the current market is in a phase of accumulation or distribution.

### Spot price-volume gaps
Finds discrepancies where price action and volume flow are moving in opposite directions.

### Smooth momentum data
Applies smoothing to volume trends to filter out market noise and highlight momentum.

## Use Cases

### Confirming a breakout
A trader sees a price breakout and asks their agent to use calculate_obv_series to see if the volume actually supports the move.

### Spotting a fake rally
Price is hitting new highs, but the agent uses detect_divergences to show that volume is actually falling, signaling a trap.

### Identifying whale activity
An analyst uses classify_volume_flow to determine if a quiet period is actually a massive accumulation phase.

### Smoothing volatile data
A researcher uses analyze_obv_trends to turn jagged, noisy volume data into a readable momentum indicator.

## Benefits

- Eliminate manual math by using calculate_obv_series to build full datasets instantly.
- Catch trend reversals early by using detect_divergences to find price-volume mismatches.
- Get instant market context with classify_volume_flow to see if big players are buying or selling.
- Filter out market noise using analyze_obv_trends for much cleaner momentum signals.
- Turn any AI client into a quantitative tool that understands volume-weighted price action.

## How It Works

The bottom line is you get deterministic volume intelligence instead of speculative guesses.

1. Connect your AI client to the OBV Calculator MCP via Vinkius.
2. Provide your agent with recent price and volume data points.
3. Receive precise volume flow metrics and trend classifications.

## Frequently Asked Questions

**How can I use the OBV Calculator MCP to find trend reversals?**
You can use the divergence detection capability to find instances where price is moving up but volume is moving down, which often signals a reversal.

**Can I connect the OBV Calculator MCP to Claude?**
Yes, you can connect this MCP to any compatible client like Claude, Cursor, or Windsurf through the Vinkius platform.

**Does the OBV Calculator MCP work with real-time data?**
Yes, as long as you feed the most recent price and volume data points into your agent, it will perform the calculations instantly.

**What is the difference between accumulation and distribution in this MCP?**
The tool classifies accumulation when volume flow supports rising prices (buying pressure) and distribution when volume flow supports falling prices (selling pressure).

**Is the OBV Calculator MCP useful for crypto trading?**
Absolutely. It is highly effective for identifying whether crypto price movements are driven by real volume or just low-liquidity volatility.

**What is On-Balance Volume (OBV)?**
OBV is a momentum indicator that uses volume flow to predict changes in stock price by analyzing whether volume is flowing into or out of a security.

**How do I detect market accumulation?**
You can use the `classify_volume_flow` tool to identify Accumulation, which is characterized by rising OBV or bullish divergence.

**Can I detect price-volume divergences?**
Yes, the `detect_divergences` tool identifies discrepancies where price movement and OBV movement do not align.