
Connect Precisionconvert Unit Engine to ChatGPT and Claude
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. Get accurate physical unit transformations through natural conversation.
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.

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.
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.
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 · 2 capabilities
We ship only the actions that matter.
01-02
2 capabilities in this set.
Part of 2 available through PrecisionConvert.
- 01
Convert units
This capability performs the actual math to change a value from one unit to another, such as meters to feet or Celsius to Fahrenheit.
- 02
List supported units
Use this to see every physical unit and category available in the database.
Real work
What teams actually run
Engineering Calculations
An engineer asks the agent to convert dimensions from metric to imperial for a specific blueprint.
Scientific Research
A researcher uses the agent to normalize mass or volume measurements between different studies.
Recipe Adjustments
A cook asks the agent to convert volume measurements from milliliters to cups.
Data Normalization
An operations team uses the agent to ensure all physical data in a report uses the same standard.
Automate a task
Put PrecisionConvert to work on one thing.
Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.
One connector, every AI
PrecisionConvert 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.
Claude
ChatGPT
Gemini
Perplexity
Grok
Microsoft Copilot
Cursor
VS Code
Windsurf
JetBrains
Cline
LangChain
Vercel AI SDK
Lovable
Z.ai
Raycast
Qwen Code
Kimi Code
Le ChatBuilding your own app? The connector is yours to use.
You don't need a client to put PrecisionConvert 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
927ms average. Fast in production.
PrecisionConvert is checked daily against the live service.
- Fastest day
- 688ms
- Slowest day
- 1173ms
- 14-day trend
- Slowing+12%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 2 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 PrecisionConvert, so you can see the experience inside your AI.
It does not authenticate your account with PrecisionConvert. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
PrecisionConvert Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_6lLeecEaivcJsmmUTODcsQEOC8MbJYs99Q14DpVl/mcpClaude 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 — PrecisionConvert capabilities are ready to use.
{
"mcpServers": {
"precisionconvert-unit-engine-mcp": {
"url": "https://edge.vinkius.com/vk_preview_6lLeecEaivcJsmmUTODcsQEOC8MbJYs99Q14DpVl/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 PrecisionConvert in Claude and other AIs
Who it's for
Built for the work PrecisionConvert owners hand off.
This MCP is built for anyone who needs to move between different measurement standards without manual calculation errors.
- 01
Engineers
They hand off unit verification tasks to the agent during technical calculations.
- 02
Scientists
They use the agent to normalize physical data across different research datasets.
- 03
Operations Teams
They automate the conversion of physical measurements in technical reports.
- 04
Cooks
They use the agent to adjust recipe measurements on the fly.
FAQ
Questions PrecisionConvert owners ask.
- 01
Do I need an API key for this MCP?
No, this is a public access MCP and does not require an API key.
- 02
Which AI clients can use this?
You can use this with any MCP-compatible client, including Claude, Cursor, and Windsurf.
- 03
What kind of units can it convert?
It handles hundreds of units including length, weight, temperature, and volume across metric and imperial systems.
- 04
How do I see what units are available?
You can simply ask your agent to list the supported units using the built-in capability.
- 05
Is the conversion accurate?
Yes, the MCP provides precise physical intelligence for high-accuracy transformations.
- 06
Can I convert 100 meters to feet?
Yes! Use the convert_units capability with value set to 100, from to 'm', and to to 'ft'. It will return the result accurately.
- 07
How many units are supported by this engine?
The engine supports hundreds of units across categories like length, mass, volume, temperature, and pressure. Use the list_supported_units capability to see the full list.
- 08
Is the conversion high precision?
Yes. The underlying engine uses industry-standard conversion factors to ensure decimal-level accuracy for scientific and engineering needs.
Explore
More in Productivity
Data Pipeline Prover AI Connector
A data team asked an AI to build an ETL pipeline. No schema contract. No idempotency. No freshness SLA. The pi
ViewUniversal Unit Converter AI Connector
A zero-latency deterministic engine for exact physical conversions. Instantly convert weights, lengths, temper
ViewHevo Data (ETL & Data Pipeline) AI Connector
Manage data pipelines via Hevo — list pipelines, monitor destinations, and track usage.
ViewDataFrame Aggregator Engine AI Connector
Perform blazingly fast GroupBy and Aggregations on massive CSVs local. Save millions of AI tokens and get math
View
Suggestions
Unit Conversion Exact Calculator AI Connector
Perform precise mathematical conversions between metric, imperial, and data units.
ViewIntegrate.io (ETL & Data Integration) AI Connector
Manage data pipelines via Integrate.io — list pipelines, monitor job runs, and audit data transformations.
ViewData Sorting & Filtering Engine AI Connector
Perfect array manipulation. Sort and deduplicate massive JSON lists with native Vinkius Edge JavaScript instea
ViewData.gov Catalog AI Connector
Access the official US Government open data catalog. Search thousands of datasets, organizations, and spatial
View
Connect PrecisionConvert to Claude, Cursor, ChatGPT & more
