City by Month

com.citybymonth/citybymonthVersion 1.3.2

Read-only city climate normals, daylight and month-by-month data. Every answer cites its page.

Status

Responds115 msNov 14, 2026, 13:51 UTCAnswered our handshake without sign-in.

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://mcp.citybymonth.com/Responds115 msNov 14, 2026, 13:51 UTC

No sign-in

claude mcp add --transport http citybymonth https://mcp.citybymonth.com/

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Settings > Connectors > Add custom connector
Name: citybymonth
Remote MCP server URL: https://mcp.citybymonth.com/

{
  "mcpServers": {
    "citybymonth": {
      "url": "https://mcp.citybymonth.com/"
    }
  }
}

code --add-mcp '{"name":"citybymonth","type":"http","url":"https://mcp.citybymonth.com/"}'

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4 tools

Tools of City by Month
	Description		Read-only	Idempotent	Open world
`best_time`One city: months meeting City by Month's weather rule, near misses, other misses (what fails, by how much), the rule.	One city: months meeting City by Month's weather rule, near misses, other misses (what fails, by how much), the rule.	No	Yes	Yes	No
`city_month`One city's climate normals, daylight, rule result and ranks for one month.	One city's climate normals, daylight, rule result and ranks for one month.	No	Yes	Yes	No
`compare`2-5 cities side by side for one month. Station and model-estimate cities are not mixed.	2-5 cities side by side for one month. Station and model-estimate cities are not mixed.	No	Yes	Yes	No
`list_cities`Every city in City by Month's data: slug, profile page, climate kind (station or model estimate).	Every city in City by Month's data: slug, profile page, climate kind (station or model estimate).	No	Yes	Yes	No