whichlib MCP Server

What the code does

We read the source, 22 h ago · tools taken from the live server · rules ccca72095570

Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.

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Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 5 min ago.

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

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

[mcp_servers.whichlib]
url = "https://whichlib.com/mcp"

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

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

This one needs environment variables set before it will start: GITHUB_TOKEN (Optional. Raises GitHub's search limit from 10 to 30 requests per minute. A fine-grained token with no permissions is enough.), WHICHLIB_TELEMETRY (Optional. Set to "off" to disable anonymous call counting (tool name, random install id, version, platform, Node major). DO_NOT_TRACK=1 also disables it.). The author declared them in the registry entry; get the values from the project itself.

Available tools 3

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

Endpoints