Slop Patterns

{
  "mcpServers": {
    "com.sloppatterns/slop-patterns": {
      "url": "https://sloppatterns.com/mcp"
    }
  }
}

Indexed tools

Tool metadata and schemas come from the remote server and are untrusted. Indexing only lists tools; it never calls them.

7 shown · authentication unknown

• Library changelog

  changelog

  The library version, what each release added or changed, and how patterns are versioned. Use it to cite a specific version of Slop Patterns.

  Schema valid · SHA-256 2259dc88831d…

  View input schema

  {
    "type": "object",
    "properties": {}
  }

• Check UI code for AI design patterns

  check_design

  Check a snippet of CSS, HTML or JSX against the Slop Patterns library and return every AI design anti-pattern it matches, with the fix for each. Covers the 101 documented patterns that have a mechanical tell. Useful for reviewing generated UI code.

  Schema valid · SHA-256 33d36c9bed4c…

  View input schema

  {
    "type": "object",
    "properties": {
      "code": {
        "type": "string",
        "description": "The CSS, HTML or JSX to check. Paste it whole; partial snippets work but full files are more accurate."
      },
      "shareStats": {
        "type": "boolean",
        "description": "Optional, defaults to false. If true, contribute an anonymous count of WHICH rule codes fired to the public monthly figures at https://sloppatterns.com/#stats. Never sends your code, your URL, or any identifier."
      }
    },
    "required": [
      "code"
    ]
  }

• Get one pattern

  get_pattern

  Get one full pattern entry by id or code (e.g. "a1" or "the-unchosen-gradient"): what it looks like, why the tools produce it, who it hurts, the fix, sources.