How does this MCP calculate tokens?

It uses a fixed character-to-token ratio to provide deterministic results rather than estimates.

Which AI clients can use this MCP?

You can use it with any MCP-compatible client including Claude, Cursor, Windsurf, and VS Code.

Can I use this to prevent text from being cut off?

Yes, you can use the analyze_truncation capability to find the exact truncation point and the safe text portion.

Is this capability deterministic?

Yes, it is designed as a deterministic engine to ensure consistent results based on your provided ratios.

Do I need to host this myself?

No, Vinkius hosts and manages the MCP for you, so it is ready to use immediately after connection.

How is the token count calculated?

The engine uses a deterministic model where tokens are calculated by dividing the total character count by a fixed token ratio (defaulting to 4).

What is the difference between analyze_truncation and validate_safe_text?

The analyze_truncation capability provides a comprehensive report including the truncation point and safe text, while validate_safe_text is a lightweight check to see if a string is within the allowed limit.

Can I change the character-to-token ratio?

Yes, most capabilities allow you to provide a custom tokenRatio to adjust the calculation to your specific needs.

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Connect Truncation Detection Calculator to your AI

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Stop text overflow before it breaks your agent's context window.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 3 capabilities

We ship only the actions that matter.

Capability set01 / 01

01-03

3 capabilities in this set.

Part of 3 available through Truncation Detection Calculator.

01
Analyze truncation
This capability provides a full suite of metrics for a given string. It identifies the truncation point and returns the safe text portion.
02
Get truncation metrics
This capability lets you view capacity limits. It calculates how much text can fit based on your specific token constraints.
03
Validate safe text
This capability checks if a specific string is within your defined bounds. It returns a simple confirmation of whether the text is safe.

Real work

What teams actually run

Context Window Management

An agent checks a large document against its token limit to see if it needs to summarize it first.

Automated Data Cleaning

A workflow validates that incoming text strings are safe to process before sending them to an LLM.

Prompt Optimization

A developer calculates the maximum character capacity for a specific token budget to maximize prompt density.

Error Prevention

Your AI client verifies text safety to avoid failed API calls caused by overflow.

One connector, every AI

Truncation Detection Calculator works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

Building your own app? The connector is yours to use.

You don't need a client to put Truncation Detection Calculator to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

812ms average. Fast in production.

Truncation Detection Calculator is checked daily against the live service.

Daily averagePeak 1074ms

Oct 3Today

Fastest day: 663ms
Slowest day: 1074ms
14-day trend: Improving-7%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Truncation Detection Calculator, so you can see the experience inside your AI.

It does not authenticate your account with Truncation Detection Calculator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Truncation Detection Calculator Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_aMP7hNVQf2SlR0hBgXPoYqSGewNLRgOsIf5sYRg7/mcp

Claude Desktop

Follow the steps below to connect in seconds.

1In Claude Desktop, open Settings → Connectors.
2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
3Click Add and start a new chat — Truncation Detection Calculator capabilities are ready to use.

Configuration · claude_desktop_config.jsonCopy

{
  "mcpServers": {
    "truncation-detection-calculator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_aMP7hNVQf2SlR0hBgXPoYqSGewNLRgOsIf5sYRg7/mcp"
    }
  }
}

Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline

Step-by-step instructions for each client are in the guide. How to connect

Guided setup for Claude? Set up Truncation Detection Calculator in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Truncation Detection Calculator owners hand off.

This MCP is for technical users building or managing automated AI workflows that rely on strict context windows.

01
AI Developers
They use it to prevent context overflow errors in agentic loops.
02
Prompt Engineers
They use it to ensure long prompts stay within the limits of their target models.
03
Data Engineers
They use it to validate text data before passing it to LLM-based processing pipelines.

FAQ

Questions Truncation Detection Calculator owners ask.

01
How does this MCP calculate tokens?
It uses a fixed character-to-token ratio to provide deterministic results rather than estimates.
02
Which AI clients can use this MCP?
You can use it with any MCP-compatible client including Claude, Cursor, Windsurf, and VS Code.
03
Can I use this to prevent text from being cut off?
Yes, you can use the analyze_truncation capability to find the exact truncation point and the safe text portion.
04
Is this capability deterministic?
Yes, it is designed as a deterministic engine to ensure consistent results based on your provided ratios.
05
Do I need to host this myself?
No, Vinkius hosts and manages the MCP for you, so it is ready to use immediately after connection.
06
How is the token count calculated?
The engine uses a deterministic model where tokens are calculated by dividing the total character count by a fixed token ratio (defaulting to 4).
07
What is the difference between analyze_truncation and validate_safe_text?
The analyze_truncation capability provides a comprehensive report including the truncation point and safe text, while validate_safe_text is a lightweight check to see if a string is within the allowed limit.
08
Can I change the character-to-token ratio?
Yes, most capabilities allow you to provide a custom tokenRatio to adjust the calculation to your specific needs.

Explore

More in Developer Tools

Connect Truncation Detection Calculator to Claude, Cursor, ChatGPT & more

Your AI does the work. We keep it safe and sound.

Each Connector runs inside its own sealed environment.

One switch stops every agent. Instantly.

Spending limits that pause instead of surprise.

We ship only the actions that matter.

01-03

Analyze truncation

Get truncation metrics

Validate safe text

What teams actually run

Context Window Management

Automated Data Cleaning

Prompt Optimization

Error Prevention

Building your own app? The connector is yours to use.

Truncation Detection Calculator Connector

Claude Desktop

AI Developers

Prompt Engineers

Data Engineers

How does this MCP calculate tokens?

Which AI clients can use this MCP?

Can I use this to prevent text from being cut off?

Is this capability deterministic?

Do I need to host this myself?

How is the token count calculated?

What is the difference between analyze_truncation and validate_safe_text?

Can I change the character-to-token ratio?

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