Crumple MCP Server

by priberry-data Your server? Claim it

local only

Crumple runs on your own machine — the client starts it, so there is no endpoint to ping. 1 043 installs a week from npm. Last commit 8 Nov 2026.

Audit AI coding agent setups and deployed apps for leaked keys, open data and risky config.

Installs per day peak 814 · avg 56

a month agotoday

1 043

Installs / week

npm · crumplelab

Stars

3 open issues

8 Nov 2026

Last commit

9 releases in 90 days

Apache-2.0

License

JavaScript

Nothing serious here today

Today is the operative word: we check Crumple every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add crumplelab -- npx -y crumplelab

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "crumplelab": {
      "command": "npx",
      "args": [
        "-y",
        "crumplelab"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.crumplelab]
command = "npx"
args = ["-y", "crumplelab"]

.cursor/mcp.json

{
  "mcpServers": {
    "crumplelab": {
      "command": "npx",
      "args": [
        "-y",
        "crumplelab"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "crumplelab": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "crumplelab"
      ]
    }
  }
}

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same job, measured the same way

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Crumple — questions

Answers built from our own checks of this server.

Why is there no uptime for Crumple?

Crumple runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package crumplelab was installed 1 043 times last week.

How do I connect Crumple?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls crumplelab straight from npm; nothing to host, nothing to sign up for.

How many people use Crumple?

The npm package crumplelab was installed 1 043 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Crumple open source?

Yes — it is published under the Apache-2.0 licence, written in JavaScript, 1 stars on GitHub and 3 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.