MCP 服务器

Falling Tree Risk MCP Server

Provides falling tree risk intelligence for any US property address.

README

Falling Tree Risk MCP Server

A remote Model Context Protocol (MCP) server that provides vegetation risk intelligence for any US property address. Assess tree-fall exposure using satellite canopy data, NOAA storm history, soil analysis, and calibrated probability scoring.

Tools

`get_falling_tree_risk`

Returns a complete vegetation risk profile for a given US property address:

Risk level — Very Low, Low, Medium, High, or Very High
Annual probability range — calibrated low/high bounds for tree fall on the property
Peak wind speed — highest recorded wind speed in the last 2 years (km/h)
Max 24-hour rainfall — heaviest 24-hour precipitation in the last 2 years (mm)
Ice storms per year — average annual ice storm frequency
Vegetation density — satellite-derived canopy density (Sparse, Moderate, Dense)
Tree health trend — NDVI-based health trajectory (improving, stable, declining)
Roofline canopy overhang — percentage of roof area under tree canopy
Soil type — USDA soil series name
Soil drainage class — drainage rating affecting root stability
Soil uprooting risk — overall uprooting risk from soil conditions (Low, Moderate, High)

Input:

{
  "address": "3024 251st Ave SE, Sammamish, WA 98075"
}

Response:

{
  "address": "3024 251st Ave SE, Sammamish, WA 98075, USA",
  "latitude": 47.5912,
  "longitude": -122.0354,
  "risk_level": "Low",
  "property_risk_annual_low": 0.0047,
  "property_risk_annual_high": 0.0233,
  "ice_storms_per_year": 0.5,
  "max_wind_speed_kmh": 65.5,
  "max_precipitation_24h_mm": 45.2,
  "vegetation_density": "Dense",
  "tree_health_trend": "stable",
  "roofline_overhang_pct": 8.2,
  "soil_type": "Alderwood",
  "soil_drainage_class": "Moderately well drained",
  "soil_tree_risk": "Low"
}

Setup

1. Get an API key

2. Configure your MCP client

Claude Desktop / Claude Code

Add to your MCP configuration:

{
  "mcpServers": {
    "fallingtreerisk": {
      "type": "streamable-http",
      "url": "https://mcp.fallingtreerisk.com",
      "headers": {
        "X-API-Key": "YOUR_API_KEY"
      }
    }
  }
}

Cursor / Other MCP clients

Use the remote server URL https://mcp.fallingtreerisk.com with your API key in the X-API-Key header.

Use Cases

Insurance underwriting — screen properties for tree-fall exposure before quoting
Real estate due diligence — assess vegetation risk for buyers and agents
Property management — identify high-risk trees near structures
AI assistants — give LLMs access to property-level vegetation risk data

Pricing

Tier	Price
Pay-as-you-go	$1.00 per unique property
Monthly	$100/month for up to 100 properties

Re-queries on the same address within a billing cycle are free. Manage billing at fallingtreerisk.com/api-access.

Rate Limits

Limit	Value
Burst	20 concurrent requests
Sustained rate	10 requests/sec
Daily quota	1,000 requests

Error Handling

The server uses standard JSON-RPC 2.0 error codes:

Code	Meaning	Description
-32601	Method Not Found	Unknown MCP method or tool
-32602	Invalid Params	Missing or invalid address
-32603	Internal Error	Server-side failure or weather data still loading (retry in 10-15s)

Troubleshooting

Symptom	Cause	Fix
`API key is required`	Missing X-API-Key header	Add your API key to the request headers
`Invalid API key`	Key is wrong or deactivated	Verify at fallingtreerisk.com/api-access
`Weather data is being fetched`	First query for this location	Retry in 10-15 seconds
No response / timeout	Network issue	Verify connectivity to `https://mcp.fallingtreerisk.com`