Mould DetectMould DetectMycelium
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Mycelium Net

Mould Detect for agents · free beta

Give your AI agent a sense for damp

Mycelium connects Claude, ChatGPT, Cursor and your own agents to Mould Detect's data: the mould growth index for any location, the weather history behind a damp wall, river flood forecasts, air quality, and a mould check for photos. Every answer carries its sources.

$ mycelium
  Mycelium Net v0.3.4 · free beta
  ollama/qwen2.5:7b · mcp.moulddetect.ai · key …kuDG

› Will mould grow in a Hobart basement this week?
  ● get_mould_risk_index(-42.88, 147.33)

● The Mould Growth Index for Hobart's basement this week
  indicates no visible mould growth is expected. Here are
  the details:

  • Today's Index: 0 (Dry, no growth)
  • Index in 7 Days: 0 (Dry, no growth)
  • Trend: Steady
  • Peak Over 30 Days: 0 (Dry, no growth)
  • Estimated Days Until Visible Growth: Not forecasted

  However, it's important to note that this is decision
  support only and not a medical, laboratory, or
  building-inspection result. Outdoor conditions do not
  fully measure indoor mould risk. Consult a qualified
  professional if you're concerned about mould in your
  basement.

  Sources: Contains modified Copernicus Climate Change
  Service information 2026 · NOAA Global Forecast System
  (GFS), public domain
  Decision support only. Not a medical, laboratory or
  building-inspection result; outdoor conditions do not
  measure indoor mould. Consult a qualified professional
  before acting.

────────────────────────────────────────────────────────────
› Try "Is Bondi damp this week?"
────────────────────────────────────────────────────────────
ollama/qwen2.5:7b │ ctx 14% of 32k │ mcp.moulddetect.ai
Today   ● ● ● ● ● ● ● ● ● ●  97% left  16 of 500 units
/help commands · ↑↓ history · tab completes · ctrl-d quits

Real output from Mycelium Net v0.3.4 on a free local model, 22 October 2026. Your numbers will differ.

Install

One endpoint, any MCP client

Add the Mould Detect MCP server

One endpoint. Works in Claude Code, Codex, Cursor, Windsurf, Claude Desktop, the Claude API and any MCP client. Put your key in MYCELIUM_KEY first.

Claude Code

claude mcp add --scope user --transport http mould-detect https://mcp.moulddetect.ai/mcp --header "Authorization: Bearer $MYCELIUM_KEY"

Cursor · Windsurf · Claude Desktop (mcp.json)

{"mcpServers":{"mould-detect":{"url":"https://mcp.moulddetect.ai/mcp","headers":{"Authorization":"Bearer ${MYCELIUM_KEY}"}}}}

Codex (~/.codex/config.toml)

[mcp_servers.mould-detect]
url = "https://mcp.moulddetect.ai/mcp"
bearer_token_env_var = "MYCELIUM_KEY"

Mycelium Net (terminal agent, macOS and Linux)

curl -fsSL https://mycelium.moulddetect.ai/install.sh | sh

What agents can do

Eight read-only tools, built on published science

Mould risk index

The VTT mould growth model (0 to 6) from 30 days of weather history and a 7-day forecast, for the surface material you choose.

Why the wall is damp

Daily humidity, hours above 80%, condensation risk and soil moisture from the ERA5-Land reanalysis, back a full year.

Flood and air

River-discharge forecasts with flood return periods, and air quality against WHO guidelines.

Photo check

Send a photo of a wall or ceiling: has mould, no mould, or uncertain, with a calibrated probability.

Coverage: forecasts and the mould index are global; history, flood and air quality cover Australia. See the tools reference.

Beta terms

Free while we learn

AllowanceBeta
Units per day, per account500
Image analysis20 units each
Every other tool1 unit (data freshness is free)
Requests per minute60
Keys per account3

Results are decision support for people and agents, not medical, laboratory or building-inspection findings. Data credits and licence notices travel with every result; see data sources.