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Gas Library Hub MCP Server

not responding

Gas Library Hub is listed as active in the registry but did not answer our last check. It exposes 2 tools. Last commit 26 Jan 2026.

Search and discover Google Apps Script libraries with AI-generated summaries

Uptime history 51 days of history · worst day 0%
51 days agonow
2.2%
Uptime 24h
2 of 92 checks
2
Tools
read from the server
321 ms
Response time
average over 24h
0
Stars
last commit 26 Jan 2026

What the code does

We read the source, 13 h ago · tools taken from the live server · rules 3dff92dd89df

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

A line of code looks encrypted src/lib/constants/scraper-config.ts:61
  /(?:find\s*a?\s*library|ライブラリ.{0,20}?(?:検索|追加)).{0,100}?(?:enter|input|type|paste|入力).{0,50}?(?:script\s*id|スクリプト\s*ID|ライブラリ.{0,10}?ID)?[^\r\n]*?[`"']?(1[A-Za-z0-9_-]{24,69})[`"']?/gi,

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

run in your terminal
claude mcp add gas-library-hub --transport http https://appscripthub.com/api/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "gas-library-hub": {
      "url": "https://appscripthub.com/api/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.gas-library-hub]
url = "https://appscripthub.com/api/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "gas-library-hub": {
      "url": "https://appscripthub.com/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "gas-library-hub": {
      "url": "https://appscripthub.com/api/mcp"
    }
  }
}

Available tools 2

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

libraries
search_libraries
Search for Google Apps Script libraries by keyword, tags, or criteria. Returns a list of matching libraries with their details.
library
get_library_details
Get detailed information about a specific GAS library including AI-generated summary, usage examples, and documentation.

Endpoints

URLTransportStateLatencyChecked
https://appscripthub.com/api/mcp streamable-http answering 164 ms 3 min ago

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Gas Library Hub — questions

Answers built from our own checks of this server.

What can Gas Library Hub do?
It exposes 2 tools, read directly from the server on our last check. Among them: get_library_details, search_libraries. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Gas Library Hub working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 2 of 92 checks got a reply (2.2%), average response time 321 ms. The bar chart above shows every period we have measured.
The registry lists Gas Library Hub as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect Gas Library Hub?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Gas Library Hub need an API key?
No. Gas Library Hub completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 2 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Gas Library Hub?
It answers our handshake in 321 ms on average, which is faster than 50% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Gas Library Hub open source?
We cannot say either way: written in TypeScript and 0 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.