WebPerf Snippets

What you can do with WebPerf Snippets

WebPerf Snippets is a Model Context Protocol (MCP) server published by nucliweb. It ranks #208 of 176,402 active servers on MCP Toplist, and its repository has 1,455 GitHub stars. WebPerf Snippets is listed on Official MCP, with 17 tracked versions. It was first listed on Sep 29, 2026 and most recently updated on Nov 14, 2026.

What WebPerf Snippets can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

What you need before using WebPerf Snippets

Connect WebPerf Snippets and confirm it works

claude mcp add webperf-snippets -e "CRUX_API_KEY=<your CRUX_API_KEY>" -- npx -y webperf-snippets mcp

[mcp_servers.webperf-snippets]
command = "npx"
args = ["-y", "webperf-snippets", "mcp"]

[mcp_servers.webperf-snippets.env]
CRUX_API_KEY = "<your CRUX_API_KEY>"

{
  "mcpServers": {
    "webperf-snippets": {
      "command": "npx",
      "args": [
        "-y",
        "webperf-snippets",
        "mcp"
      ],
      "env": {
        "CRUX_API_KEY": "<your CRUX_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "webperf-snippets": {
      "command": "npx",
      "args": [
        "-y",
        "webperf-snippets",
        "mcp"
      ],
      "env": {
        "CRUX_API_KEY": "<your CRUX_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "webperf-snippets": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "webperf-snippets",
        "mcp"
      ],
      "env": {
        "CRUX_API_KEY": "<your CRUX_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "webperf-snippets": {
      "command": "npx",
      "args": [
        "-y",
        "webperf-snippets",
        "mcp"
      ],
      "env": {
        "CRUX_API_KEY": "<your CRUX_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "webperf-snippets": {
      "command": "npx",
      "args": [
        "-y",
        "webperf-snippets",
        "mcp"
      ],
      "env": {
        "CRUX_API_KEY": "<your CRUX_API_KEY>"
      }
    }
  }
}

What changed, and when this was checked

First listed

Sep 29, 2026

Latest version published

Nov 14, 2026

Version history

17 versions tracked (below)

Requirements evidence

Declared by the Official MCP Registry, last synced Nov 14, 2026. Not independently verified by MCP Toplist.

Profile checked

Not yet — purpose, capabilities and requirements above come from registry data only

Ranking data as of

Nov 14, 2026

Do you maintain WebPerf Snippets? Claim it to show as its verified maintainer and add your own summary, sign-in details and links. The rest of this page is read from the registry listings and from MCP Toplist's own connection check.

Show your rank

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