# TerraMCP

> A Wrench AI service for environmental source discovery and live UK open-data tools.

- name: earth.terramcp/terramcp
- version: 1.0.1
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 85/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/earth.terramcp%2Fterramcp
- tools: https://api.protogrid.dev/v1/servers/earth.terramcp%2Fterramcp/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "terramcp": {
      "type": "http",
      "url": "https://terramcp.earth/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-3d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 85/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 93 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 33 of 33 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- warn `tools.token_cost`: about 10,271 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 3 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 33, about 10,271 tokens to load them all
- tool set hash: fadfa1063a66ae855d80f9abea5e06fd
- badge: [![protogrid quality](https://protogrid.dev/badge/earth.terramcp/terramcp.svg)](https://protogrid.dev/servers/earth.terramcp/terramcp)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://terramcp.earth/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (33)

- `bgs_collections`: List BGS OGC API Features collections with verified OGL commercial reuse terms (borehole index and geology 625k). Other collections are excluded pending licence checks. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `bgs_features`: Query BGS borehole index or geology 625k features intersecting a WGS84 bounding box around a UK point (up to 10 km radius). Returns bounded properties and geometry summaries; bbox matches do not establish conditions at the exact point. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `dem_clip`: Get a bounded elevation GeoTIFF from OpenTopography for terrain analysis where an appropriate local DEM is unavailable. Supply WGS84 bbox [west,south,east,north] covering at most 100 km² and dataset; UK projects should prefer Defra 1 m LiDAR DTM. BYO OpenTopography key only; commercial use requires an OpenTopography Enterprise key. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Requires a TerraMCP Bearer key from https://terramcp.earth/account and your own OpenTopography key.
- `ea_flood_features`: Query OGL Environment Agency Main Rivers, Recorded Flood Outlines, Flood Warning Areas or Spatial Flood Defences intersecting a small WGS84 bounding box. Returns bounded attributes without full geometry. Historical/administrative datasets are not live warnings or a site-specific flood risk determination. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `ea_groundwater_stations`: Find EA Hydrology groundwater monitoring boreholes near a UK point. Returns station IDs, aquifer, datum and measures for ea_hydro_series(property=groundwaterLevel). OGL v3; absence is not evidence of no groundwater risk. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `ea_hydro_series`: Get qualified EA Hydrology flow, level, rainfall or groundwater time series for historical analysis. Use a Hydrology station SUID, property and matching statistic (rainfall typically total, level min/max); choose daily or 15min and ordered YYYY-MM-DD dates at most 366 days apart. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `flood_find_stations`: Find nearby EA river level, flow or rainfall stations and their measures to select a gauge. Use confirmed WGS84 lat/lon and optional parameter; use rainfall_stations for rainfall-only discovery. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `flood_get_readings`: Get recent observations across an EA station's measures to inspect current conditions. Use a station_id from flood_find_stations; latest_n is per measure. Use rainfall_latest for rainfall only. Observations are not forecasts or design levels. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `flood_list_warnings`: List current EA flood warnings and alerts to check active warnings for an area. Filter by county and max_severity (1 most severe, 4 no longer in force); default 3 includes alerts. Not a site-specific risk assessment. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `flood_zone_at_point`: Check Environment Agency Flood Map for Planning Flood Zones 2/3 at an England point. Tests polygon containment, ignoring defences; not a live flood warning or a site-specific flood risk assessment. No match is not a formal Zone 1 determination. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `get_consultant`: Return a sponsored consultancy listing with contact URL and specialisms when seeking professional help. Labelled Sponsored; no automatic contact or lead transfer. TerraMCP is a Wrench AI service. Discovery needs no API key or signup. Open-data router anonymous limits: 60 calls/hour and 300/day per IP and session.
- `get_source`: Get full source evidence, access requirements and router_tools as the recommended starting point after search_sources. Use a returned slug, normalised name or alias (optional -api/-mcp/-server suffix). Unknown values are null. Placeholders explicitly show coming-soon status. TerraMCP is a Wrench AI service. Discovery needs no API key or signup. Open-data router anonymous limits: 60 calls/hour and 300/day per IP and session.
- `list_categories`: List curated consultancy disciplines and source counts to browse categories before searching. TerraMCP is a Wrench AI service. Discovery needs no API key or signup. Open-data router anonymous limits: 60 calls/hour and 300/day per IP and session.
- `ne_designated_sites`: Find Natural England Sites of Special Scientific Interest intersecting a bounded WGS84 box around an England point. OGL v3; returns attributes only, not a planning or ecological determination. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `nrfa_get_timeseries`: Get NRFA daily flow or catchment rainfall observations for historical catchment analysis. Use a numeric NRFA station_id, data_type gdf (gauged flow), ndf (naturalised flow) or cdr (catchment rainfall), and ordered YYYY-MM-DD dates at most 366 days apart. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `nrfa_station_info`: Get NRFA gauging-station metadata, river, location and catchment area to identify a historical flow record. Supply the numeric NRFA station_id; use nrfa_get_timeseries for observations. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `nrw_measures`: Get NRW telemetry measures and latest observations for a station_id. Preserves reported units and quality codes (OGL v3). Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `nrw_readings`: Get NRW telemetry readings for a measure_id over at most 7 days. Preserves source timestamps, values and quality codes; timestamps lack an explicit timezone (OGL v3). Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `nrw_stations`: Find Natural Resources Wales telemetry stations by station name (anonymous, OGL v3). Returns station references for nrw_measures; data is provisional. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `os_names`: Search OS Open Names in Great Britain using your own vaulted OS Data Hub project key (provider os). OGL v3; names are not full postal addresses. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Requires a TerraMCP Bearer key from https://terramcp.earth/account and your own vaulted OS Data Hub project key.
- `planning_entities`: Find England planning dataset entities intersecting a bounded WGS84 box around a point, including conservation areas, listed buildings, Article 4 directions and flood risk zones. Dataset OGL terms are checked and attribution retained. Coverage may be incomplete; this is not a planning determination. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `rainfall_latest`: Get recent rainfall observations in mm for an EA rainfall gauge to inspect measured rainfall. Use a station_id from rainfall_stations; latest_n defaults to one reading per measure. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `rainfall_stations`: Find nearby EA rainfall gauges and their measures for rainfall-only monitoring. Use confirmed WGS84 lat/lon; parameter is fixed to rainfall. Use flood_find_stations for river level, flow or mixed station discovery. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `search_sources`: Find curated water, environment, terrain and civil engineering source summaries as the recommended starting point for discovery. Understands UK place names and water/civils synonyms; location_hints provide approximate coordinates for live station tools. Unmatched queries return suggestions with a note. Returns paginated summaries (default 20, maximum 50); use get_source for full evidence and enrichment. Query also matches use cases and audience; use_case and audience filters match case-insensitive substrings. Returns separate sponsored and organic arrays plus organic pagination; sponsored placements are pinned and explicitly flagged, and may include coming-soon placeholders. Region includes global sources. TerraMCP is a Wrench AI service. Discovery needs no API key or signup. Open-data router anonymous limits: 60 calls/hour and 300/day per IP and session.
- `sepa_series`: List bounded SEPA KiWIS time series for a station_id (station number), including series IDs and reported units (OGL). Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `sepa_stations`: Find SEPA monitoring stations by name or near WGS84 lat/lon in Scotland (OGL). Supply a name or both coordinates; radius maximum 50 km. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `sepa_values`: Get up to 1,000 SEPA KiWIS observations by series_id over at most 7 days. Values retain upstream units and timestamps; provisional data may change (OGL). Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `tide_readings`: Get latest observed tidal levels for an EA station to inspect coastal water levels. SI metres; datum qualifier and original unit retained. Not tide predictions. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `tide_stations`: Find EA tidal level stations near a point, using qualifier=Tidal Level. Observed levels, not tide predictions. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `top_sources`: Return highest evidence-quality organic sources and separate sponsored placements to browse a category. Limit applies only to organic results; sponsored placeholders remain explicitly marked. TerraMCP is a Wrench AI service. Discovery needs no API key or signup. Open-data router anonymous limits: 60 calls/hour and 300/day per IP and session.
- `usgs_daily`: Get USGS daily mean discharge, stage or water temperature for historical US monitoring analysis. Supply site_id (optional USGS- prefix), parameter_code 00060 (discharge), 00065 (stage) or 00010 (temperature), and ordered YYYY-MM-DD dates at most 366 days apart. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `wq_measurements`: Get bounded EA water-quality observations for a sampling_point notation, dates and optional determinand code. Preserves reported units and detection-limit qualifiers (OGL v3). Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.
- `wq_sampling_points`: Find Environment Agency water-quality sampling points near a WGS84 point (England; OGL v3). Returns bounded metadata, not a water-safety assessment. Returns source data and provenance; supported hydrological units are normalised to SI. TerraMCP is a Wrench AI service. Open data: no API key or signup required. Anonymous limits: 60 calls/hour and 300/day per IP and session; keys offer higher limits, with anonymous fallback after monthly quota. Source licence warnings apply.