# dev.swatchdog/validator

> Use this tool when you need to validate your design tokens against actual CSS values to detect drift and ensure consistency. It checks declared CSS properties such as color, radius, spacing, and type against your custom tokens or a predefined pack, providing on-demand verification. Ideal for use cases where design integrity and uniformity are crucial, such as during development, testing, or maintenance of web applications and interfaces.

Canonical page: https://skillsregistry.net/skills/dev-swatchdog-validator  
JSON: https://api.skillsregistry.net/v1/skills/dev-swatchdog-validator

## Description

On-demand drift checks: declared CSS color, radius, spacing & type vs your own tokens or a pack

## Trust

- **Trust score (0–1):** 0.30
- **Verification tier:** unverified
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-03

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/dev.swatchdog%2Fvalidator)
- **Repository:** <https://github.com/swatchdog-dev/swatchdog-mcp>

## Use it

MCP endpoint published by the skill: `https://swatchdog-mcp-970396648818.us-central1.run.app/mcp`

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": "dev-swatchdog-validator"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/dev-swatchdog-validator` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/dev-swatchdog-validator/pull`

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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