Thermal Mass Estimator

Thermal Mass Estimator MCP Connector for Claude

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Calculate thermal lag, amplitude damping, and U-value for wall structures based on material properties.

3 tools Official Updated Jun 28, 2026 Official Vinkius Partner

This MCP server provides specialized tools to quantify the thermal performance of building envelopes. Use get_material_properties to retrieve conductivity, density, and specific heat for materials like brick or concrete. Use calculate_u_value to determine thermal transmittance based on wall thickness. You can also use estimate_thermal_behavior to project how much temperature fluctuations are reduced (damping) and the time delay (lag) of heat moving through a structure.

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3 tools expose this connector's capabilities to your AI agent.

calculate_u_value

Calculates the thermal transmittance (U-value) for a single layer of material

estimate_thermal_behavior

Estimates the thermal lag and amplitude damping factor for a wall layer

get_material_properties

Retrieves the fundamental thermal properties for a specific building material

See how to talk to your AI agent using Thermal Mass Estimator.

What are the thermal properties of concrete?

The `get_material_properties` tool shows that concrete has a specific conductivity, density, and specific heat capacity.

Calculate the U-value for a 0.2m brick wall.

Using `calculate_u_value` with thickness 0.2 and material 'brick', the tool returns the calculated thermal transmittance.

Estimate the thermal behavior of a 0.1m wood layer.

The `estimate_thermal_behavior` tool provides the estimated thermal lag in hours and the damping factor for this thickness.

The server currently supports brick, concrete, wood, and drywall.

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