# Environment & energy (remote · fourzerotwo.si)

UK river levels and rainfall, bathing waters, flood warnings, weather, earthquakes and the GB…

- Trust score: 84/100 (high trust)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `fourzerotwo.si`: 84/100 (this document), [markdown](https://verifymcp.io/servers/si-fourzerotwo-environment/mcp-v-environment.md), [page](https://verifymcp.io/servers/si-fourzerotwo-environment/mcp-v-environment)

## Channel facts

- Endpoint: `https://fourzerotwo.si/mcp/v/environment`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 3985 tokens (~62/item across 64 items; 64 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 80/100
  - Stability observed for 24 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 64 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 65 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the Environment & energy MCP server?

Environment & energy is a hosted endpoint at https://fourzerotwo.si/mcp/v/environment, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http si-fourzerotwo-environment 'https://fourzerotwo.si/mcp/v/environment'
```

### Cursor

```json
{
  "mcpServers": {
    "si-fourzerotwo-environment": {
      "url": "https://fourzerotwo.si/mcp/v/environment"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "si-fourzerotwo-environment": {
      "type": "http",
      "url": "https://fourzerotwo.si/mcp/v/environment"
    }
  }
}
```

### Codex

```toml
[mcp_servers.si-fourzerotwo-environment]
url = "https://fourzerotwo.si/mcp/v/environment"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "si-fourzerotwo-environment": {
      "type": "remote",
      "url": "https://fourzerotwo.si/mcp/v/environment",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add si-fourzerotwo-environment --url 'https://fourzerotwo.si/mcp/v/environment' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  si-fourzerotwo-environment:
    url: "https://fourzerotwo.si/mcp/v/environment"
```

### Netclaw

```json
{
  "McpServers": {
    "si-fourzerotwo-environment": {
      "Transport": "http",
      "Url": "https://fourzerotwo.si/mcp/v/environment"
    }
  }
}
```

### Vellum

```bash
assistant mcp add si-fourzerotwo-environment -t streamable-http -u 'https://fourzerotwo.si/mcp/v/environment'
```

### Other

```json
{
  "mcpServers": {
    "si-fourzerotwo-environment": {
      "type": "http",
      "url": "https://fourzerotwo.si/mcp/v/environment"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-04 (score 84, +1)

No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-02 (score 83, +1)

No change was recorded against any check on this day. Stability & Change Management went from 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-31 (score 82, +1)

No change was recorded against any check on this day. Stability & Change Management went from 60 to 63. That category is still filling its 30-day observation window: 18 days of observed history at the previous scan, 19 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-29 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-27 (score 80, +1)

No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-25 (score 79, +1)

No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-23 (score 78, +1)

No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-20 (score 77, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

## MCP tools (64)

### `bathing-water__near` (~122 tokens)

Bathing Water Quality: Bathing waters near a point

Designated bathing waters within a radius (default 25 km) of a UK postcode or point, nearest first, with classification and pollution risk. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `lat` (string): Latitude
- `limit` (integer): Max results (default 10)
- `lng` (string): Longitude
- `postcode` (string): UK postcode (or give lat and lng)
- `radius_km` (integer): Radius in km (default 25, max 100)

### `bathing-water__site` (~62 tokens)

Bathing Water Quality: Bathing water by id

One bathing water: classification and year, pollution-risk forecast, latest sample date, water company and profile link. Free within the daily allowance, then $0.001 USDC per call via x402.

Input parameters:

- `id` (string, required): Bathing water id

### `bathing-water__search` (~78 tokens)

Bathing Water Quality: Search bathing waters

Find bathing waters by name or district, and/or by classification (e.g. every "poor" site). Free within the daily allowance, then $0.001 USDC per call via x402.

Input parameters:

- `classification` (string): excellent | good | sufficient | poor | closed
- `name` (string): Site or district name

### `earthquakes__significant-week` (~40 tokens)

Earthquakes (USGS): Significant this week

Significant earthquakes worldwide in the past 7 days. Free within the daily allowance, then $0.001 USDC per call via x402.

### `earthquakes__m45-week` (~46 tokens)

Earthquakes (USGS): M4.5+ this week

Magnitude 4.5+ earthquakes worldwide in the past 7 days. Free within the daily allowance, then $0.001 USDC per call via x402.

### `earthquakes__m25-day` (~44 tokens)

Earthquakes (USGS): M2.5+ today

Magnitude 2.5+ earthquakes worldwide in the past day. Free within the daily allowance, then $0.001 USDC per call via x402.

### `earthquakes__near` (~95 tokens)

Earthquakes (USGS): Earthquakes near a point

Earthquakes within a radius of a point since a date. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `latitude` (string, required): Latitude
- `longitude` (string, required): Longitude
- `maxradiuskm` (integer): Radius km (default 20001)
- `minmagnitude` (string): Minimum magnitude
- `starttime` (string): YYYY-MM-DD

### `earthquakes__count` (~60 tokens)

Earthquakes (USGS): Count earthquakes

How many earthquakes match a time and magnitude window. Free within the daily allowance, then $0.001 USDC per call via x402.

Input parameters:

- `minmagnitude` (string): Minimum magnitude
- `starttime` (string, required): YYYY-MM-DD

### `earthquakes__event` (~51 tokens)

Earthquakes (USGS): Earthquake detail

Full detail for one earthquake by USGS event id. Free within the daily allowance, then $0.001 USDC per call via x402.

Input parameters:

- `eventid` (string, required): USGS event id

### `gb-electricity__generation-now` (~56 tokens)

GB Electricity Grid: Generation mix now

Current GB generation by fuel type (MW and %), latest 5-minute reading and last half hour / 24 hours. Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__generation-today` (~52 tokens)

GB Electricity Grid: Generation by type, 24h

Actual generation by production type over the last 24 hours (solar, wind, nuclear, gas…). Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__generation-history` (~42 tokens)

GB Electricity Grid: Generation mix history

Half-hourly generation by fuel type, recent history. Free within the daily allowance, then $0.002 USDC per call via x402.

### `gb-electricity__interconnectors` (~57 tokens)

GB Electricity Grid: Interconnector flows

Latest half-hourly flows on each interconnector (France, Norway, Netherlands, Belgium, Ireland, Denmark…), newest first. Free within the daily allowance, then $0.002 USDC per call via x402.

### `gb-electricity__interconnector-list` (~45 tokens)

GB Electricity Grid: Interconnectors

Every GB interconnector and the bidding zone it connects to. Free within the daily allowance, then $0.0005 USDC per call via x402.

### `gb-electricity__demand-outturn` (~48 tokens)

GB Electricity Grid: Demand outturn

Initial national and transmission demand, half-hourly, last ~2 days. Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__demand-daily` (~42 tokens)

GB Electricity Grid: Daily demand

Total national demand per day, recent days. Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__demand-peak` (~38 tokens)

GB Electricity Grid: Peak demand

Daily peak transmission demand. Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__demand-forecast` (~46 tokens)

GB Electricity Grid: Demand forecast, day ahead

Half-hourly national and transmission demand forecast for the next day. Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__demand-forecast-14d` (~46 tokens)

GB Electricity Grid: Demand forecast, 14 days

Daily peak demand forecast for the next two weeks. Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__demand-forecast-52w` (~45 tokens)

GB Electricity Grid: Demand forecast, 52 weeks

Weekly peak demand forecast for the year ahead. Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__wind-forecast` (~48 tokens)

GB Electricity Grid: Wind forecast

Current wind generation forecast, half-hourly, for the next ~2 days. Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__wind-forecast-peak` (~42 tokens)

GB Electricity Grid: Wind forecast daily peak

Forecast peak wind generation for each day. Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__indicated-forecast` (~45 tokens)

GB Electricity Grid: Indicated demand & generation

Day-ahead indicated demand, generation, imbalance and margin. Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__capacity-forecast` (~45 tokens)

GB Electricity Grid: Generation capacity, 14 days

Forecast available generation capacity by fuel type for the next two weeks. Free within the daily allowance, then $0.002 USDC per call via x402.

### `gb-electricity__margin-forecast` (~48 tokens)

GB Electricity Grid: Margin forecast

Daily operating margin forecast (OCNMFD2), days 2–14. Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__surplus-forecast` (~45 tokens)

GB Electricity Grid: Surplus forecast

Daily generating plant surplus forecast, days 2–14. Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__system-prices` (~61 tokens)

GB Electricity Grid: Imbalance (system) prices

System sell/buy price and net imbalance volume for every settlement period of a day. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `date` (string, required): Settlement date YYYY-MM-DD

### `gb-electricity__acceptances-latest` (~46 tokens)

GB Electricity Grid: Latest balancing acceptances

Most recent bid-offer acceptances issued by the system operator. Free within the daily allowance, then $0.002 USDC per call via x402.

### `gb-electricity__frequency` (~43 tokens)

GB Electricity Grid: System frequency

Grid frequency (Hz) every 15 seconds, last hour. Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__temperature` (~43 tokens)

GB Electricity Grid: GB temperature

Daily GB average temperature against seasonal reference values (drives demand). Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__warnings` (~48 tokens)

GB Electricity Grid: System warnings

System operator warnings and notices (margin notices, SO-SO trades, electricity capacity warnings). Free within the daily allowance, then $0.001 USDC per call via x402.

### `gb-electricity__outages` (~87 tokens)

GB Electricity Grid: REMIT outage notices

Outage and unavailability messages published between two times (ids; fetch each with outage). Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `from` (string, required): From (ISO time, e.g. 2026-10-10T00:00Z)
- `to` (string, required): To (ISO time)

### `gb-electricity__outage` (~60 tokens)

GB Electricity Grid: REMIT outage detail

One outage notice: plant, fuel, normal/available capacity, cause and event window. Free within the daily allowance, then $0.001 USDC per call via x402.

Input parameters:

- `id` (integer, required): Message id from outages

### `gb-electricity__wind-solar` (~72 tokens)

GB Electricity Grid: Wind & solar outturn

Actual or estimated wind (on/offshore) and solar generation between two dates. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `from` (string, required): Start date YYYY-MM-DD
- `to` (string, required): End date YYYY-MM-DD

### `gb-electricity__market-index` (~75 tokens)

GB Electricity Grid: Wholesale market index price

Market Index Data: half-hourly wholesale price (£/MWh) and volume between two dates. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `from` (string, required): Start date YYYY-MM-DD
- `to` (string, required): End date YYYY-MM-DD

### `global-weather__forecast-complete` (~61 tokens)

Global Weather (MET Norway): Detailed forecast

Full forecast including humidity, pressure, fog, UV and precipitation ranges. Free within the daily allowance, then $0.003 USDC per call via x402.

Input parameters:

- `lat` (string, required): Latitude
- `lon` (string, required): Longitude

### `global-weather__sun` (~70 tokens)

Global Weather (MET Norway): Sunrise and sunset

Sunrise, sunset and solar noon for a point and date. Free within the daily allowance, then $0.001 USDC per call via x402.

Input parameters:

- `date` (string): YYYY-MM-DD (default today)
- `lat` (string, required): Latitude
- `lon` (string, required): Longitude

### `global-weather__moon` (~69 tokens)

Global Weather (MET Norway): Moon phase and times

Moonrise, moonset and moon phase for a point and date. Free within the daily allowance, then $0.001 USDC per call via x402.

Input parameters:

- `date` (string): YYYY-MM-DD
- `lat` (string, required): Latitude
- `lon` (string, required): Longitude

### `global-weather__ocean` (~63 tokens)

Global Weather (MET Norway): Ocean forecast

Wave height and direction, sea temperature and currents (Nordic and North Sea waters). Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `lat` (string, required): Latitude
- `lon` (string, required): Longitude

### `global-weather__forecast` (~69 tokens)

Global Weather (MET Norway): Forecast

Hourly-then-6-hourly forecast for ~9 days: temperature, wind, cloud, precipitation, symbol. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `lat` (string, required): Latitude
- `lon` (string, required): Longitude

### `uk-flood__warnings` (~41 tokens)

UK Flood & River Levels: Flood warnings in force

Every flood alert and warning currently in force in England. Free within the daily allowance, then $0.002 USDC per call via x402.

### `uk-flood__warnings-near` (~75 tokens)

UK Flood & River Levels: Flood warnings near a point

Flood alerts and warnings in force within a radius of a point. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `dist` (integer): Radius in km (default 5)
- `lat` (string, required): Latitude
- `long` (string, required): Longitude

### `uk-flood__severe-warnings` (~49 tokens)

UK Flood & River Levels: Severe flood warnings

Only severe flood warnings (danger to life) and flood warnings currently in force. Free within the daily allowance, then $0.002 USDC per call via x402.

### `uk-flood__flood-area` (~55 tokens)

UK Flood & River Levels: Flood area

Description, river or sea and polygon reference for one flood area. Free within the daily allowance, then $0.001 USDC per call via x402.

Input parameters:

- `area` (string, required): Flood area code

### `uk-flood__station` (~60 tokens)

UK Flood & River Levels: Gauge details

Location, river, typical range and measures for one monitoring station. Free within the daily allowance, then $0.001 USDC per call via x402.

Input parameters:

- `station` (string, required): Station reference, e.g. "1491TH"

### `uk-flood__station-latest` (~58 tokens)

UK Flood & River Levels: Latest gauge reading

Latest readings from every measure at a station. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `station` (string, required): Station reference, e.g. "1491TH"

### `uk-flood__station-history` (~106 tokens)

UK Flood & River Levels: Gauge readings history

Readings from a station since a date-time (max 4 weeks back). Free within the daily allowance, then $0.003 USDC per call via x402.

Input parameters:

- `_limit` (integer): Max readings (default 500)
- `since` (string): ISO date-time, e.g. 2026-10-01T00:00:00Z
- `station` (string, required): Station reference, e.g. "1491TH"

### `uk-flood__rainfall-near` (~70 tokens)

UK Flood & River Levels: Rain gauges near a point

Rainfall stations near a point. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `dist` (integer): Radius in km (default 5)
- `lat` (string, required): Latitude
- `long` (string, required): Longitude

### `uk-flood__tide-gauges` (~42 tokens)

UK Flood & River Levels: Tide gauges

Every tidal level monitoring station in England. Free within the daily allowance, then $0.001 USDC per call via x402.

### `uk-flood__river-stations` (~56 tokens)

UK Flood & River Levels: River stations by river

Monitoring stations on a named river. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `riverName` (string, required): River name, e.g. "River Thames"

### `uk-flood__flood-areas-near` (~77 tokens)

UK Flood & River Levels: Flood areas near a point

Flood alert and warning areas within a radius of a point. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `dist` (integer): Radius in km (default 5)
- `lat` (string, required): Latitude
- `long` (string, required): Longitude

### `uk-flood__stations-near` (~76 tokens)

UK Flood & River Levels: Gauges near a point

River level, flow, tidal and rainfall monitoring stations near a point. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `dist` (integer): Radius in km (default 5)
- `lat` (string, required): Latitude
- `long` (string, required): Longitude

### `uk-rivers__stations-near` (~137 tokens)

UK River Levels, Flow & Rainfall: Gauges near a point

River level, flow, rainfall and groundwater stations within a radius (default 10 km, max 25) of a postcode or point, nearest first. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `lat` (string): Latitude
- `limit` (integer): Max results (default 25)
- `lng` (string): Longitude
- `postcode` (string): UK postcode (or give lat and lng)
- `radius_km` (integer): Radius in km (default 10)
- `type` (string): level | flow | rainfall | groundwater

### `uk-rivers__search` (~51 tokens)

UK River Levels, Flow & Rainfall: Find gauges by name

Search hydrology stations by station or river name. Free within the daily allowance, then $0.001 USDC per call via x402.

Input parameters:

- `name` (string, required): Station or river name

### `uk-rivers__station` (~65 tokens)

UK River Levels, Flow & Rainfall: Gauge details

One station: river, location, catchment area, date opened and its measures. Free within the daily allowance, then $0.001 USDC per call via x402.

Input parameters:

- `id` (string, required): Hydrology station id (from stations-near or search)

### `uk-rivers__latest` (~84 tokens)

UK River Levels, Flow & Rainfall: Latest reading

The latest reading for each measure of a type (level, flow, rainfall or groundwater) at a station. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `id` (string, required): Hydrology station id (from stations-near or search)
- `type` (string, required): level | flow | rainfall | groundwater

### `uk-rivers__readings` (~106 tokens)

UK River Levels, Flow & Rainfall: Recent readings

Recent 15-minute readings (or daily means) for one type at a station, up to 7 days, newest first. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `days` (integer): Days back (1–7, default 1)
- `id` (string, required): Hydrology station id (from stations-near or search)
- `type` (string, required): level | flow | rainfall | groundwater

### `uk-rivers__rainfall-near` (~95 tokens)

UK River Levels, Flow & Rainfall: Rainfall near a point

The nearest rain gauges to a postcode or point with their latest rainfall totals. Free within the daily allowance, then $0.003 USDC per call via x402.

Input parameters:

- `lat` (string): Latitude
- `lng` (string): Longitude
- `postcode` (string): UK postcode (or give lat and lng)
- `radius_km` (integer): Radius in km (default 10)

### `us-weather__points` (~54 tokens)

US Weather (NWS): Point metadata

Forecast office, grid and nearby stations for a US lat,lon. Free within the daily allowance, then $0.001 USDC per call via x402.

Input parameters:

- `point` (string, required): "lat,lon"

### `us-weather__forecast` (~71 tokens)

US Weather (NWS): 7-day forecast

Twice-daily forecast periods for a grid square. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `office` (string, required): Forecast office id from the points endpoint
- `x` (integer, required): Grid X
- `y` (integer, required): Grid Y

### `us-weather__forecast-hourly` (~71 tokens)

US Weather (NWS): Hourly forecast

Hourly forecast for a grid square. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `office` (string, required): Forecast office id from the points endpoint
- `x` (integer, required): Grid X
- `y` (integer, required): Grid Y

### `us-weather__alerts-active` (~56 tokens)

US Weather (NWS): Active alerts by state

Weather alerts in force for a US state or marine area. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `area` (string, required): State code, e.g. CA

### `us-weather__alerts-point` (~51 tokens)

US Weather (NWS): Active alerts at a point

Weather alerts in force at a lat,lon. Free within the daily allowance, then $0.002 USDC per call via x402.

Input parameters:

- `point` (string, required): "lat,lon"

### `us-weather__station-latest` (~55 tokens)

US Weather (NWS): Latest observation

Latest observed conditions at a weather station. Free within the daily allowance, then $0.001 USDC per call via x402.

Input parameters:

- `station` (string, required): Station id, e.g. KNYC

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/si-fourzerotwo-environment/mcp-v-environment#diagnostics

## Score history

- 2026-11-05: 84
- 2026-11-04: 84
- 2026-11-03: 83
- 2026-11-02: 83
- 2026-11-01: 82
- 2026-10-31: 82
- 2026-10-30: 81
- 2026-10-29: 81
- 2026-10-28: 80
- 2026-10-27: 80
- 2026-10-26: 79
- 2026-10-25: 79
- 2026-10-24: 78
- 2026-10-23: 78
- 2026-10-22: 77
- 2026-10-21: 77
- 2026-10-20: 77
- 2026-10-19: 76
- 2026-10-18: 76
- 2026-10-17: 75
- 2026-10-16: 75
- 2026-10-15: 74
- 2026-10-14: 74
- 2026-10-13: 73
- 2026-10-12: 73

## Common questions

### What is the Environment & energy MCP server?

Environment & energy is an MCP server listed in the public MCP registry as si.fourzerotwo/environment. UK river levels and rainfall, bathing waters, flood warnings, weather, earthquakes and the GB… This page covers its hosted endpoint (https://fourzerotwo.si/mcp/v/environment).

### Is the Environment & energy MCP server safe to use?

Environment & energy scores 84 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Environment & energy MCP server expose?

Environment & energy exposes 64 tools: bathing-water__near, bathing-water__site, bathing-water__search, earthquakes__significant-week, earthquakes__m45-week, and 59 more. Their descriptions and schemas cost roughly 3,916 tokens of context every time the server is loaded.

### Does the Environment & energy MCP server require authentication?

No. We connected to Environment & energy without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Environment & energy MCP server still maintained?

Environment & energy is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://fourzerotwo.si/mcp/v/environment
- Website: https://fourzerotwo.si/
- Changelog RSS feed: https://verifymcp.io/servers/si-fourzerotwo-environment/mcp-v-environment.xml
- Changelog JSON feed: https://verifymcp.io/servers/si-fourzerotwo-environment/mcp-v-environment.json
- HTML version of this page: https://verifymcp.io/servers/si-fourzerotwo-environment/mcp-v-environment
