003-(mcp-hko) Get Hong Kong Weather Updates through AI

TLDR

Get instant weather updates for Hong Kong through mcp

Repository

What This Does

This system helps AI assistants (like the one you're using now) get accurate weather information directly from the Hong Kong Observatory.

just like picture below 👇

Behind the Scenes

The system connects to the Hong Kong Observatory's official data sources using special permissions. It translates technical weather data into simple answers anyone can understand.

Weather data flow diagram

How weather information flows from the Observatory to your AI assistant

Try It Yourself

To add this MCP in (vscode / kilocode / claude)

{
  "mcpServers": {
    "mcp-hko": {
      "type": "stdio",
      "command": "npx",
      "args": ["-y", "github:louiscklaw/mcp-hko"],
      "timeout": 600
      // if you know what you are doing, you can un-comment below line
      // "alwaysAllow": [ "fnd", "rhrread", "flw", "warningInfo", "warnsum", "swt", "qem", "feltearthquake", "hhhot", "srs", "hlt", "hourlyrainfall", "lunardate", "mrs", "lhl", "ryes", "clmmin", "clmmaxt", "clmtemp", "ltmv"],
    }
  }
}

ℹ️

This service is currently in development and will be available soon

Remarks / 小記

MCP 暫時缺點

MCP 可以令 LLM 直接由 internet 度攞資料，但係始終都係有D煩(bulky)。

主要原因因為 MCP instance 唔可以共用，以致唔同 MCP client 會打開唔 MCP server 去招呼佢。

每個進程都會獨立 spin 一個 process 出嚟，假使你有三四個 editor (e.g. vscode)，佢就會將同一個 process (e.g. node) spin 三四次出嚟，越開得多，閒置process就會越多我部 11 代 i5 開多幾個之後就熱到可以煎蛋。

解決方法唔係冇，搵到嘅都有以下呢個

mcp gateway:

https://github.com/AmoyLab/Unla

原理就係將個 MCP server，放喺個 gateway(docker) 入面打開佢，然之後再assign一個 endpoint 畀個 mcp-server，mcp-client 要接入去果陣時就接個 endpoint 就可以

但係咁做就會將成個 solution (e.g. vscode) 變到好複雜，當你 troubleshoot 嘅時候就多左一樣嘢要 troubleshoot，喱樣嘢係我唔想嘅。

幻想一下幫你打開個editor嘅時候，你要將個 gateway 再打開先，左攪右攪一大輪然之後你先可以用你嘅editor，係一件幾咁麻煩嘅事?!

Prompt history

then please read
`<workspace>/mcp-hko-src/readme.md`

current i have copied the markdown file from else where and the path is `<git-repo-home>/project/mcp-hko.mdx`

while maintain the format and deep-level, please update the content of the `<git-repo-home>/project/mcp-hko.mdx` file.
the target audience is the people from outside world who doesn't know much about programming.

Please simplify and explain the project idea.

Thanks a lot !