MCP Server

Mycelium Emissions Database

global.mycelium/emissions-database
Data & Analytics Public & reachable MCP 2026-07-28

What this MCP does

Searches company profiles and retrieves reported or estimated greenhouse-gas emissions by scope, scores, and rankings.

get-emission-figures
Get Emission Figures
Get a company's full greenhouse gas emission figures for one reporting year in the OpenCCF data model: per-scope lines (Scope 1, 2, 3 with categories) in kgCO2e, each tagged as reported by the company or estimated by Mycelium. Omit year for the latest reporting year.
Input schema
{'type': 'object', 'required': ['entity'], 'properties': {'year': {'type': 'integer', 'description': 'Reporting year, e.g. 2023. Defaults to the latest year on file.'}, 'entity': {'type': 'string', 'description': "The company's slug (from search-entities) or Mycelium public id GUID."}}}
get-entity-profile
Get Entity Profile
Get a company's public Mycelium profile: identity and registration, Mycelium Score (0 to 10) with industry rank, Transparency Score, and a per-year summary of total emissions in tonnes CO2e split into reported and estimated. Use search-entities first to find the slug.
Input schema
{'type': 'object', 'required': ['entity'], 'properties': {'entity': {'type': 'string', 'description': "The company's slug (from search-entities) or Mycelium public id GUID."}}}
search-entities
Search Entities
Search the Mycelium emissions database for companies by name. Returns matching companies with their Mycelium Score and the slug handle used by the other tools. Optionally filter by ISO 3166-1 alpha-3 country code.
Input schema
{'type': 'object', 'required': ['query'], 'properties': {'limit': {'type': 'integer', 'maximum': 25, 'minimum': 1, 'description': 'Maximum number of matches to return. Defaults to 10.'}, 'query': {'type': 'string', 'description': 'Company name (or name fragment) to search for.'}, 'country': {'type': 'string', 'description': 'Optional ISO 3166-1 alpha-3 country code filter, e.g. GBR or DEU.'}}}
Added
get-emission-figures
Sept. 17, 2026, 12:39 p.m.
Added
get-entity-profile
Sept. 17, 2026, 12:39 p.m.
Added
search-entities
Sept. 17, 2026, 12:39 p.m.