All servers · Maps, location & weather · Datasets & public data

open-signals

io.github.Civops-Platform/open-signals · v0.1.0

Measured by MCP Station

Description written by the publisher, not verified

Public hazard, water, weather and EPA data with source, age and licence on every reading.

Connect

claude mcp add --transport http open-signals https://open-signals.civops.io/mcp

{
  "mcpServers": {
    "open-signals": {
      "url": "https://open-signals.civops.io/mcp"
    }
  }
}

Tools as reported by the server

• search_sources
  Search the catalogue of public data sources (weather, water, hazards, flights, ships, energy, filings, trade, ...). Each entry gives the API, coverage, cadence, auth needed and licence. Use it to find where a kind of data comes from before writing a fetcher.
• get_source
  One catalogue entry in full.
• list_hubs
  Projects and catalogues that collect sources (God's Eye View, World Monitor, the MCP Registry, Source Cooperative, ...), with how each relates to this one.
• list_places
  Named places the fetchers read for, with their upstream ids (CO-OPS station, USGS gauge, eBird region) and tags.
• get_readings
  Fetch current readings from one source, each with value, unit, a one-line summary, place and provenance (source, URL, fetch time, licence). Sources this server will not republish (non-commercial, restricted or unreviewed licence) answer with an error naming the licence.
• list_datasets
  Static public datasets this server holds as GeoJSON (wildfire burn perimeters, public-land share by county, federal campgrounds, fire-weather stations), with source, licence, feature count and parts (one per state, or "all").
• get_dataset_part
  The URL of one part of a dataset as GeoJSON, plus its description. Fetch the URL for the features; parts can be several megabytes.
• list_layers
  Map layers this server can draw as GeoJSON, with unit, source, licence, whether it is available here, and how to read it.
• get_layer
  One map layer as a GeoJSON FeatureCollection: one point per place with the reading on the date (else the latest observed before it, never a guess), or one point per event for event layers.

Repository · Website · JSON · Text for agents · Registry updated 2026-10-10