# Mould Detect Mycelium Network

> Remote MCP server and API for mould risk, building dampness, weather history, river flood and air quality, and mould-photo analysis. Free beta with a daily allowance. Australia-first; forecasts are global.

MCP endpoint: https://mcp.moulddetect.ai/mcp (Streamable HTTP; send `Authorization: Bearer <Mycelium key>`).
Get a key: https://mycelium.moulddetect.ai/keys/

## Docs

- [Getting started](https://mycelium.moulddetect.ai/docs/): connect Claude Code, Cursor, Codex or any MCP client
- [Tools reference](https://mycelium.moulddetect.ai/docs/#tools): inputs, coverage and cost of every tool
- [Data sources and licences](https://mycelium.moulddetect.ai/terms/#data-sources): attribution you must show with the data
- [Full text for LLMs](https://mycelium.moulddetect.ai/llms-full.txt)

## Tools

- `get_mould_risk_index` (Global forecast; history in Australia, 1 unit): Mould Growth Index (VTT model, 0 to 6) for a location from recent weather history and the 7-day forecast: today's index, the index in 7 days, trend, peak over 30 days and estimated days until visible growth, for a chosen surface material.
- `get_weather_forecast` (Global, 1 unit): Daily weather forecast up to 7 days (temperature, humidity, rain, wind) with optional mould-relevant variables such as humidity hours above 80%, condensation risk and drying index.
- `get_current_conditions` (Global, 1 unit): Latest weather conditions for a location plus today's high and low.
- `get_weather_history` (Australia only, 1 unit): Past daily weather from the ERA5-Land reanalysis: temperature, relative humidity, hours above 80% humidity, dew-point spread, condensation risk, rain and soil moisture. Useful to explain why a building is damp. Data ends about a week before today.
- `get_flood_risk` (Australia only, 1 unit): River-discharge forecast up to 30 days for the nearest river to a location, with the flood return period (2 to 100 years) each day meets. Returns an error if no river with at least 10 km² catchment is nearby.
- `get_air_quality` (Australia only, 1 unit): Air-quality forecast up to 5 days (PM2.5, PM10, ozone, nitrogen dioxide, sulphur dioxide, carbon monoxide, formaldehyde) and UV index, banded against WHO 2021 guidelines.
- `data_platform_status` (Global, 0 units): How current Mould Detect's data is: latest forecast run, latest complete day of weather history and latest air-quality run. Free to call.
- `analyze_mould_image` (Any photo, 20 units): Checks one photo of a wall, ceiling or surface for visible mould. Returns has_mould, no_mould or uncertain, plus mould_probability (0 to 1, calibrated). Uncertain means the photo needs a closer look or a professional inspection. Costs 20 units of the daily allowance.

## Optional

- [Mould Detect](https://moulddetect.ai/): the company and consumer app