# Design Constraint Validator

> Use this tool when you need to ensure design consistency and accessibility across your project. It validates design tokens against predefined constraints, solving problems related to inconsistent design systems, accessibility issues, and scaling problems. The tool takes design tokens as input and outputs validation results, making it ideal for use during the design and development phases of a project.

Canonical page: https://skillsregistry.net/skills/io-github-cseperkepapp-design-constraint-validator  
JSON: https://api.skillsregistry.net/v1/skills/io-github-cseperkepapp-design-constraint-validator

## Description

Validate design tokens for accessibility, scales, and design-system constraint consistency.

## Trust

- **Trust score (0–1):** 0.52
- **Verification tier:** scanned
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 2.2.1
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-19

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.CseperkePapp%2Fdesign-constraint-validator)
- **Repository:** <https://github.com/CseperkePapp/design-constraint-validator>

## 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": "io-github-cseperkepapp-design-constraint-validator"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/io-github-cseperkepapp-design-constraint-validator` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/io-github-cseperkepapp-design-constraint-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