# CSS MCP Server

> Use this tool when you need to analyze and optimize your CSS code, as it provides in-depth analysis with 150+ metrics, retrieves MDN documentation, and checks browser compatibility for CSS properties, helping you identify and fix errors, improve code quality, and ensure cross-browser compatibility. It accepts CSS code as input and outputs detailed analysis reports and compatibility checks. Ideal for web developers and designers looking to refine their CSS coding skills and ensure seamless user experiences.

Canonical page: https://skillsregistry.net/skills/lesleslie-css-mcp  
JSON: https://api.skillsregistry.net/v1/skills/lesleslie-css-mcp

## Description

Enables CSS analysis with 150+ metrics, MDN documentation retrieval, and browser compatibility checks for CSS properties.

## Trust

- **Trust score (0–1):** 0.94
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** browser-automation
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/w8vnzws73z)
- **Repository:** <https://github.com/lesleslie/css-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "lesleslie-css-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/lesleslie-css-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/lesleslie-css-mcp/pull`

---
SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt