Datakoot · datakoot-weather — Flanj — Daily MCP Contract Drift Watch

01 / the server

What the watch knows about it.

https://weather.datakoot.com/mcpendpoint

Datakootoperator

datakind

anonymousauth posture

6tools listed

43days observed

2025-06-18MCP revision · floor, not ceiling

6 / 6outputSchema declared

Anonymous: the same call the watch makes, minus initialize. A server that answers “session required” insists on initialize first and is alive.

probe

curl -sS 'https://weather.datakoot.com/mcp' -H 'content-type: application/json' -H 'accept: application/json, text/event-stream' -H 'mcp-protocol-version: 2025-06-18' --data '{"jsonrpc":"2.0","id":1,"method":"tools/list","params":{}}' | sed -n 's/^data: //p; t; /^{/p' | jq '.result.tools[].name'

02 / event timeline — every event, expanded

1 change event, newest first.

2026-09-03 → 2026-09-04 1 warning 1 tool

1 description-changedas served: 2026-09-03 → 2026-09-04on the index

warning wording description-changed The wording an agent reads to choose and call the tool changed; its behaviour may or may not have. #

geocode description

Convert a US street address OR a city/town name into latitude/longitude ~~coordinates (US~~ coordinates, using US Census ~~geocoder). Use~~ data. Accepts both '1600 Pennsylvania Ave NW, Washington DC' and 'Chicago, IL' - a place name returns the centroid of the city. Call this first ~~when~~ whenever you have ~~an address but~~ a location as text and need coordinates for the ~~weather/elevation~~ weather or elevation tools. US ~~addresses~~ locations only.

as served: 2026-09-03 → 2026-09-04

03 / tool inventory · as served on 2026-10-15

6 tools in the latest contract.

From the snapshot as served; descriptions shortened to their first sentence. “Changes” counts this server’s findings on the tool.

Tools in the latest snapshot with their input property counts, outputSchema declaration and finding counts
Tool	Description	Inputs	Required	outputSchema	Annotations	Changes
earthquakes	List recent earthquakes worldwide from the USGS feed.	6	0	declared	readOnly · idempotent · openWorld	0
elevation	Get the ground elevation at a latitude/longitude within the US, from the USGS Elevation Point Query Service.	2	2	declared	readOnly · idempotent · openWorld	0
geocode	Convert a US street address OR a city/town name into latitude/longitude coordinates, using US Census data.	1	1	declared	readOnly · idempotent · openWorld	1
weather_alerts	List active NWS weather alerts (warnings, watches, advisories) for a US state or marine area.	1	1	declared	readOnly · idempotent · openWorld	0
weather_current	Get the latest observed weather conditions for a US location by latitude/longitude, from the nearest NWS observation station: temperature, humidity, wind, and text description.	2	2	declared	readOnly · idempotent · openWorld	0
weather_forecast	Get a multi-day weather forecast for a US location by latitude/longitude (National Weather Service).	3	2	declared	readOnly · idempotent · openWorld	0