# ds-canon

> ds-canon — jtrainer357-ds-canon. Use this tool when you need to access and query a design system's canonical data, such as tokens and components, to inform development decisions or detect deviations from standard values. It solves problems related to design consistency, change impact assessment, and hardcoded value detection. The ds-canon tool takes queries as input and returns relevant design system data as output, making it ideal for use cases where design integrity and compliance are crucial.

Canonical page: https://skillsregistry.net/skills/jtrainer357-ds-canon  
JSON: https://api.skillsregistry.net/v1/skills/jtrainer357-ds-canon

## Description

Read-only MCP server that exposes a design system's tokens, components, conventions, and deprecations as queryable tools, enabling agents to look up canonical values, assess change impact, and detect hardcoded value drift.

## Trust

- **Trust score (0–1):** 0.68
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/xhrc6yqfnw)
- **Repository:** <https://github.com/jtrainer357/ds-canon>

## 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": "jtrainer357-ds-canon"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/jtrainer357-ds-canon` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/jtrainer357-ds-canon/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