Name: crrem
Author: soapboxbuild

CRREM MCP Server

MCP server exposing CRREM v2.05 carbon pathway data for real estate decarbonization analysis.

Endpoint

POST /mcp — MCP Streamable HTTP transport (stateless)
GET /health — Health check

Tools

Tool	Description
`get_pathway`	Carbon & energy targets by country/property type/year
`get_emission_factors`	Grid emission factors by country
`get_climate_zone`	Climate zone for US/CA/AU postal codes
`calculate_stranding_risk`	Full stranding analysis for a building
`list_countries`	Available countries
`list_property_types`	Available property types for a country

Data notes

Countries: EU-27 + CH + NO + UK + HK (CRREM v2.05). No US/CA/AU pathway data.
Country codes: EL for Greece, UK for United Kingdom (not GB), HK for Hong Kong.
Emission factors: Electricity only in CRREM v2.05 dataset.
Postal zones: US (full ZIP), CA (first letter of FSA), AU (numeric prefix).
Interpolation: Linear interpolation between data points for any year 2020–2050.
Data source: soapboxbuild/crrem-data (public GitHub repo).

Stranding status logic

stranded: currentIntensity > pathwayTarget at the reference year
at-risk: currently on pathway but will strand before 2050
on-pathway: on pathway and won't strand through 2050

Local dev

npm install
npm run dev       # tsx watch
npm run build     # tsc
node dist/index.js

crrem

Popularity

What's Inside

README

CRREM MCP Server

Endpoint

Tools

Data notes

Stranding status logic

Local dev

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