# Roast My Design System (npm · roast-my-design-system)

Audit your Design System and serve your Agent the rules that keep AI-written UI on-system.

- Trust score: 86/100 (high trust)
- Change this week: +8
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-20

## Components

- npm · `roast-my-design-system`: 86/100 (this document), [markdown](https://verifymcp.io/servers/gregkozakiewicz-roast-my-design-system/roast-my-design-system.md), [page](https://verifymcp.io/servers/gregkozakiewicz-roast-my-design-system/roast-my-design-system)

## Channel facts

- Registry: `npm`
- Package: `roast-my-design-system`
- Version: `8.4.4`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-09-20.

- **Supply Chain Security**: 63/100
  - No malware found by supply-chain analysis.
  - Known CVEs could not be checked: the version this server declares is not published in its registry.
  - No install/post-install scripts declared.
  - Dependency health could not be checked: the version this server declares is not published in its registry.
- **Provenance & Transparency**: 100/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to gregkozakiewicz/roast-my-design-system).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 0 days ago).
  - Publishes a security disclosure policy (SECURITY.md).
- **Schema Quality & AI Usability**: 88/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 432 tokens (~54/item across 8 items; 5 tools + 3 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 93/100
  - Stability observed for 28 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 7 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the Roast My Design System MCP server?

Roast My Design System runs locally as an npm package, launched with npx -y roast-my-design-system. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add gregkozakiewicz-roast-my-design-system -- npx -y roast-my-design-system
```

### Cursor

```json
{
  "mcpServers": {
    "gregkozakiewicz-roast-my-design-system": {
      "command": "npx",
      "args": [
        "-y",
        "roast-my-design-system"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "gregkozakiewicz-roast-my-design-system": {
      "command": "npx",
      "args": [
        "-y",
        "roast-my-design-system"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add gregkozakiewicz-roast-my-design-system -- npx -y roast-my-design-system
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "gregkozakiewicz-roast-my-design-system": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "roast-my-design-system"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add gregkozakiewicz-roast-my-design-system --command npx --arg -y --arg roast-my-design-system
```

### Hermes

```yaml
mcp_servers:
  gregkozakiewicz-roast-my-design-system:
    command: "npx"
    args: ["-y", "roast-my-design-system"]
```

### Netclaw

```json
{
  "McpServers": {
    "gregkozakiewicz-roast-my-design-system": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "roast-my-design-system"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add gregkozakiewicz-roast-my-design-system -t stdio -c npx -a -y roast-my-design-system
```

### Other

```json
{
  "mcpServers": {
    "gregkozakiewicz-roast-my-design-system": {
      "command": "npx",
      "args": [
        "-y",
        "roast-my-design-system"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-09-20 (score 86, −10)

- [security regression] Known CVEs: pass → unverified
- [security regression] Stability: 0.90 → unverified
- [security regression] Tool safety: pass → unverified
- [functional regression] Dependency health: pass → unverified
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Schema quality: 100 → unverified
- [functional] Package version: 8.4.1 → 8.4.4
- [functional] Package version: 8.4.1 → 8.4.3
- [functional] Package version: 8.4.1 → 8.4.2

### 2026-09-19 (score 96, +27)

- [security regression] Stability: 0.87 → unverified
- [security regression] Tool safety: pass → unverified
- [security improvement] Malware scan: unverified → pass
- [security improvement] Known CVEs: unverified → pass
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Schema quality: 100 → unverified
- [functional improvement] Dependency health: unverified → pass
- [functional improvement] Security disclosure: fail → pass
- [functional] Package version: 8.4.0 → 8.4.1

### 2026-09-18 (score 69, −11)

- [security regression] Known CVEs: pass → unverified
- [security regression] Stability: 0.83 → unverified
- [security regression] Tool safety: pass → unverified
- [security improvement] Malware scan: unverified → pass
- [functional regression] Schema quality: 45 → 54
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Schema quality: 100 → unverified
- [functional regression] Dependency health: pass → unverified
- [functional] Package version: 8.0.0 → 8.4.0
- [functional] Package version: 8.0.0 → 8.3.3
- [functional] Package version: 8.0.0 → 8.3.2
- [functional] Package version: 8.0.0 → 8.3.0
- [functional] Package version: 8.0.0 → 8.2.2
- [functional] Package version: 8.0.0 → 8.1.1
- [functional] Package version: 8.0.0 → 8.1.0

### 2026-09-17 (score 80, −14)

- [security regression] Malware scan: pass → unverified
- [functional] Package version: 7.10.0 → 8.0.0

### 2026-09-16 (score 94, +11)

- [security regression] Stability: 0.77 → unverified
- [security regression] Tool safety: pass → unverified
- [security improvement] Known CVEs: unverified → pass
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Schema quality: 100 → unverified
- [functional improvement] Dependency health: unverified → pass
- [functional] Package version: 7.9.0 → 7.10.0

### 2026-09-15 (score 83, +16)

- [security regression] Stability: 0.73 → unverified
- [security regression] Tool safety: pass → unverified
- [security improvement] Malware scan: unverified → pass
- [security improvement] Known CVEs: unverified → pass
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Schema quality: 100 → unverified
- [functional improvement] Dependency health: unverified → pass
- [functional] Package version: 7.8.0 → 7.9.0

### 2026-09-14 (score 67, −11)

- [security regression] Known CVEs: pass → unverified
- [security regression] Stability: 0.70 → unverified
- [security regression] Tool safety: pass → unverified
- [security improvement] Malware scan: unverified → pass
- [functional regression] Dependency health: pass → unverified
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Schema quality: 100 → unverified
- [functional] Package version: 7.6.0 → 7.8.0
- [functional] Package version: 7.6.0 → 7.7.0

### 2026-09-13 (score 78, +11)

- [security improvement] Known CVEs: unverified → pass
- [functional improvement] Dependency health: unverified → pass
- [functional] Package version: 7.4.0 → 7.6.0
- [functional] Package version: 7.4.0 → 7.5.0

## MCP tools (5)

### `roast_get_context` (~83 tokens)

Design system context

Design-system context before writing UI in this repo: tokens or the kit theme (MUI, Mantine, Chakra, Ant Design, shadcn, a Tailwind theme), canonical components, duplicates, spacing and type rules, from a real scan. Optional path ("packages/ui") narrows the slice.

Input parameters:

- `path` (string): Repo-relative folder (optional)

### `roast_find_component` (~58 tokens)

Find the canonical component

Find the canonical component for a name or intent ("icon button"). Returns import path, usage count and a real usage example, or an honest zero. Ties are reported, never guessed.

Input parameters:

- `query` (string, required): Component name or intent

### `roast_find_token` (~63 tokens)

Snap a value to a token

Snap a raw value (#111111, 13px) to this repo's nearest token, theme colour or spacing step, in the kit's own terms on a kit repo. Says so when no scale exists.

Input parameters:

- `value` (string, required): Colour or length value

### `roast_validate` (~94 tokens)

Validate code before saving

Check code before saving: hardcoded colours, near-token twins, off-scale spacing, arbitrary brackets, inline styles, !important, duplicate components; on a kit repo, colours and pixel sizes written onto kit components where the theme has a value; on a Tailwind theme, palette classes. Findings name the fix.

Input parameters:

- `code` (string, required): The code to check
- `file` (string): Intended file path (optional)

### `roast_review` (~42 tokens)

Review changed files

Review the working tree's changed files (git diff + untracked) against the design system. Reads the diff itself; send no code. Call before finishing UI work.

## Diagnostics

Captured diagnostic sections: Provenance. The full working is on the page: https://verifymcp.io/servers/gregkozakiewicz-roast-my-design-system/roast-my-design-system#diagnostics

## Score history

- 2026-09-20: 86
- 2026-09-19: 96
- 2026-09-18: 69
- 2026-09-17: 80
- 2026-09-16: 94
- 2026-09-15: 83
- 2026-09-14: 67
- 2026-09-13: 78
- 2026-09-12: 67
- 2026-09-11: 66
- 2026-09-10: 66
- 2026-09-09: 91
- 2026-09-08: 76
- 2026-09-07: 64
- 2026-09-06: 63
- 2026-09-05: 74
- 2026-09-04: 88
- 2026-09-03: 88
- 2026-09-02: 88
- 2026-09-01: 87
- 2026-08-31: 61
- 2026-08-30: 86
- 2026-08-29: 71
- 2026-08-28: 85
- 2026-08-27: 70
- 2026-08-26: 69
- 2026-08-25: 83
- 2026-08-24: 82
- 2026-08-23: 82

## Common questions

### What is the Roast My Design System MCP server?

Roast My Design System is an MCP server listed in the public MCP registry as io.github.gregkozakiewicz/roast-my-design-system. Audit your Design System and serve your Agent the rules that keep AI-written UI on-system. This page covers its npm package (roast-my-design-system).

### Is the Roast My Design System MCP server safe to use?

Roast My Design System scores 86 out of 100 on VerifyMCP. It declares no install or post-install scripts. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Roast My Design System MCP server expose?

Roast My Design System exposes 5 tools: roast_get_context, roast_find_component, roast_find_token, roast_validate, roast_review. Their descriptions and schemas cost roughly 340 tokens of context every time the server is loaded.

### Is the Roast My Design System MCP server still maintained?

Roast My Design System is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the Roast My Design System MCP server under?

Roast My Design System declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- npm package: https://www.npmjs.com/package/roast-my-design-system
- Socket report: https://socket.dev/npm/package/roast-my-design-system
- Repository: https://github.com/gregkozakiewicz/roast-my-design-system
- Website: https://gregkozakiewicz.github.io/roast-my-design-system/
- Changelog RSS feed: https://verifymcp.io/servers/gregkozakiewicz-roast-my-design-system/roast-my-design-system.xml
- Changelog JSON feed: https://verifymcp.io/servers/gregkozakiewicz-roast-my-design-system/roast-my-design-system.json
- HTML version of this page: https://verifymcp.io/servers/gregkozakiewicz-roast-my-design-system/roast-my-design-system