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TerraMCP MCP server

Which MCP servers are TerraMCP's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-27

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Whose server it is
  • Registry nameearth.terramcp/terramcpverified in the MCP registry

The registry name sits under terramcp.earth. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-27
  • Stateanswerschecked 2026-10-27
  • Tools33
  • Server calls itselfearth.terramcp/terramcp
  • Server version1.0.1
  • Protocol version2025-06-18

On 2026-10-27 the server answered initialize and tools/list without a sign-in. First answer in 752 ms.

Should an agent connect itSkip it
  • Its tools do none of the product's use cases we checked: pull modelled river discharge baselines for ungauged sites; check future climate projections for drainage design.
  • Checked on 2 of the 7 days it takes to judge reliability.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 2, the first on 2026-10-27
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 2 so far
  • What an agent can do with it0 of 2 use cases
  • Answeredmeasuring2 of the 7 daily checks it takes to print a share
  • Median first answer2380 ms
  • Space in an agent's context≈ 9,908 tokensthe definitions of all its tools (33), which an agent carries on every turn
  • Tool definitionsA · 100 of 100
  • Typed results0 of 33 toolsdeclared outputSchema: results come typed, read once
  • Every tool passes all six checks.

What an agent can do with it

  • not sure · screen site elevation and drainage routes using terrain data
  • cannot · pull modelled river discharge baselines for ungauged sites
  • cannot · check future climate projections for drainage design

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers33 tools · read 2026-10-27
  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

  • 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…

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

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

Add it

Claude Code, in a terminal

claude mcp add --transport http terramcp https://terramcp.earth/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://terramcp.earth/mcp as a custom connector in the settings.

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.