What bag sizes does this MCP support?

The capability calculates quantities for 40lb, 60lb, and 80lb pre-mixed bags.

Can I get volume in cubic meters?

Yes, the capability provides volume calculations in both cubic yards and cubic meters.

Does it account for waste during a pour?

Yes, the capability accounts for waste percentages to ensure you have enough material.

How does it handle rebar?

It calculates the total pieces and the total linear footage of rebar needed for your reinforcement grid.

Which AI clients can use this?

You can use this MCP with any compatible client like Claude, Cursor, Windsurf, or VS Code.

How does the calculator handle waste?

The capability allows you to input a wastePercentage for every calculation. This ensures that your final volume includes a buffer for uneven subgrades, spillage, or formwork deflection.

Can I calculate rebar needs alongside concrete?

Yes, by using the query_rebar_quantity capability, you can input your area dimensions and spacing to get the total number of pieces and linear feet required for reinforcement.

Does it support metric measurements?

Absolutely. Most capabilities include a useMetric parameter that allows you to switch between imperial (feet/inches) and metric (meters/cm) systems.

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Connect Concrete Material Calculator 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 exact material counts for any pour.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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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 · 6 capabilities

We ship only the actions that matter.

Capability set01 / 02

01-03

3 capabilities in this set.

Part of 6 available through Concrete Material Calculator.

01
Query column materials
This capability calculates the concrete and material needs for vertical columns, whether they are cylindrical or square.
02
Query curved surface materials
Use this to find material requirements for irregular or curved surfaces.
03
Query footing materials
This capability handles material calculations for linear trench footings.

Capability set02 / 02

04-06

3 capabilities in this set.

Part of 6 available through Concrete Material Calculator.

04
Query rebar quantity
This capability determines the total pieces and linear footage of rebar needed for a specific slab or footing area.
05
Query slab materials
This capability calculates the volume and bag counts for flat surfaces like slabs or countertops.
06
Query step materials
Use this to calculate the concrete needed for multi-step staircase structures.

Real work

What teams actually run

Slab Estimation

Calculate the exact number of bags needed for a new driveway or patio slab.

Footing Planning

Determine the volume and rebar needed for linear trench footings.

Column Pouring

Get material counts for square or cylindrical vertical columns.

Staircase Construction

Calculate the concrete volume for multi-step staircase structures.

One connector, every AI

Concrete Material 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 Concrete Material 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

709ms average. Fast in production.

Concrete Material Calculator is checked daily against the live service.

Daily averagePeak 891ms

Oct 3Today

Fastest day: 627ms
Slowest day: 891ms
14-day trend: Slowing+6%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 6 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 Concrete Material Calculator, so you can see the experience inside your AI.

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

Concrete Material Calculator Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_lS7ros4TDwayIH1orVYRSZh2VimrNE006K61wVz1/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 — Concrete Material Calculator capabilities are ready to use.

Configuration · claude_desktop_config.jsonCopy

{
  "mcpServers": {
    "concrete-material-calculator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_lS7ros4TDwayIH1orVYRSZh2VimrNE006K61wVz1/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 Concrete Material Calculator in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Concrete Material Calculator owners hand off.

Construction professionals and engineers use this MCP to turn site dimensions into shopping lists.

01
General Contractors
They hand off dimensions to get quick material counts for budgeting and ordering.
02
Civil Engineers
They use the capability to verify volume and rebar requirements for structural elements.
03
Residential Builders
They use it to calculate bag counts for small pours like slabs or steps.

FAQ

Questions Concrete Material Calculator owners ask.

01
What bag sizes does this MCP support?
The capability calculates quantities for 40lb, 60lb, and 80lb pre-mixed bags.
02
Can I get volume in cubic meters?
Yes, the capability provides volume calculations in both cubic yards and cubic meters.
03
Does it account for waste during a pour?
Yes, the capability accounts for waste percentages to ensure you have enough material.
04
How does it handle rebar?
It calculates the total pieces and the total linear footage of rebar needed for your reinforcement grid.
05
Which AI clients can use this?
You can use this MCP with any compatible client like Claude, Cursor, Windsurf, or VS Code.
06
How does the calculator handle waste?
The capability allows you to input a wastePercentage for every calculation. This ensures that your final volume includes a buffer for uneven subgrades, spillage, or formwork deflection.
07
Can I calculate rebar needs alongside concrete?
Yes, by using the query_rebar_quantity capability, you can input your area dimensions and spacing to get the total number of pieces and linear feet required for reinforcement.
08
Does it support metric measurements?
Absolutely. Most capabilities include a useMetric parameter that allows you to switch between imperial (feet/inches) and metric (meters/cm) systems.

Explore

More in Construction

Connect Concrete Material 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

Query column materials

Query curved surface materials

Query footing materials

04-06

Query rebar quantity

Query slab materials

Query step materials

What teams actually run

Slab Estimation

Footing Planning

Column Pouring

Staircase Construction

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

Concrete Material Calculator Connector

Claude Desktop

General Contractors

Civil Engineers

Residential Builders

What bag sizes does this MCP support?

Can I get volume in cubic meters?

Does it account for waste during a pour?

How does it handle rebar?

Which AI clients can use this?

How does the calculator handle waste?

Can I calculate rebar needs alongside concrete?

Does it support metric measurements?

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