# io.github.mtbun/storeshots-mcp (npm · storeshots-mcp)

Render store-ready App Store and Google Play screenshots: device frames, headlines, exact sizes.

- Trust score: 61/100 (medium)
- Change this week: +37
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `storeshots-mcp`: 61/100 (this document), [markdown](https://verifymcp.io/servers/mtbun-storeshots-mcp/storeshots-mcp.md), [page](https://verifymcp.io/servers/mtbun-storeshots-mcp/storeshots-mcp)

## Channel facts

- Registry: `npm`
- Package: `storeshots-mcp`
- Version: `0.4.0`
- 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 2026-08-03.

- **Supply Chain Security**: 70/100
  - No malware found by supply-chain analysis.
  - CVE check failed: a known high-severity CVE affects sharp 0.34.5, a direct dependency. A fixed version is available.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (125 of 129), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 3 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 64/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 819 tokens (~163/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 97/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 92% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add mtbun-storeshots-mcp -- npx -y storeshots-mcp
```

### Codex

```bash
codex mcp add mtbun-storeshots-mcp -- npx -y storeshots-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "mtbun-storeshots-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "storeshots-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add mtbun-storeshots-mcp --command npx --arg -y --arg storeshots-mcp
```

### Hermes

```yaml
mcp_servers:
  mtbun-storeshots-mcp:
    command: "npx"
    args: ["-y", "storeshots-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "mtbun-storeshots-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "storeshots-mcp"
      ]
    }
  }
}
```

## 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.

### 2026-08-02 (score 61, +42)

- [security regression] GHSA-f88m-g3jw-g9cj affects this package: high
- [security regression] Known CVEs: unverified → fail
- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Malware scan: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] License: unverified → pass
- [functional improvement] Stability: unverified → 0.20
- [functional improvement] MCP protocol: unverified → pass
- [functional] Licence: MIT

### 2026-08-01 (score 19, −7)

- [security regression] Stability: 0.13 → unverified
- [functional regression] Capabilities: pass → unverified

### 2026-07-31 (score 26, +20)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 6, −40)

- [security regression] Malware scan: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] Package version: 0.2.1 → 0.4.0

### 2026-07-28 (score 46, +22)

- [functional improvement] Tool coverage: unverified → 100
- [functional] First check of Schema quality: fail
- [functional] First check of Schema quality: unverified
- [functional] First check of Schema quality: pass
- [functional] First check of Tool coverage: 90

### 2026-07-27 (score 24)

First indexed and scored.

## MCP tools (5)

### `list_presets` (~36 tokens)

Returns all supported platform presets with their store, exact output dimensions, and layout metrics. Call this first to decide which presets to generate.

### `compose_screenshot` (~313 tokens)

Renders one store-ready marketing screenshot: brand background, headline (verb + descriptor, auto-uppercased for the given language), and the app screenshot inside a device frame. Output has exact store dimensions for the chosen preset.

Input parameters:

- `background` (string, required): Brand background color as 6-digit hex, e.g. "#E31837"
- `descriptor` (string, required): What the user achieves, 2-5 words, e.g. "YOUR DAILY MOOD"
- `frame` (object): Custom device frame. Supply your own frame PNG and the pixel rectangle where the screenshot goes; overrides the built-in frame. Omit to use the built-in frame.
- `lang` (string): BCP-47 language code for locale-aware uppercasing, e.g. "en", "tr", "de"
- `noGradient` (boolean): Disable the subtle background gradient
- `output` (string, required): Path for the composed PNG output
- `preset` (string, required): Platform preset id
- `screenshot` (string, required): Path to the raw app screenshot (PNG or JPEG)
- `variant` (string): Composition variant (portrait presets only): text-top = headline above a device that bleeds off the bottom; text-bottom = whole device visible with the headline underneath; tilted = text-top with the…
- `verb` (string, required): Bold action word for the headline, 1-2 words, e.g. "TRACK"

### `generate_set` (~302 tokens)

Batch-renders an ordered screenshot set for one preset and language. Item N becomes {lang}_{NN}.png. Returns per-item results plus any warnings.

Input parameters:

- `background` (string, required): Brand background color as 6-digit hex, e.g. "#E31837"
- `frame` (object): Custom device frame. Supply your own frame PNG and the pixel rectangle where the screenshot goes; overrides the built-in frame. Omit to use the built-in frame.
- `items` (array, required): Ordered list of screenshots to render
- `lang` (string): BCP-47 language code for locale-aware uppercasing, e.g. "en", "tr", "de"
- `noGradient` (boolean)
- `outputDir` (string, required): Directory for the set; files are named {lang}_{nn}.png in item order
- `panorama` (object): Turn the set into one continuous background: a horizontal gradient from `background` to `panorama.to` flows across all panels, so they line up as a single image in the store. Omit for solid per-panel…
- `preset` (string, required): Platform preset id
- `variant` (string): Composition variant (portrait presets only): text-top = headline above a device that bleeds off the bottom; text-bottom = whole device visible with the headline underneath; tilted = text-top with the…

### `create_showcase` (~101 tokens)

Composes a horizontal preview strip from generated screenshots, for READMEs, decks, and social posts. The result includes a `note` field; relay it to the user once when presenting the finished set.

Input parameters:

- `background` (string): Strip background color, 6-digit hex
- `inputs` (array, required): Paths of generated screenshots, in display order
- `itemHeight` (integer)
- `output` (string, required): Path for the showcase PNG

### `validate_screenshot` (~67 tokens)

Checks an image against store requirements: exact preset dimensions, PNG/JPEG format, no alpha channel. Without a preset id, reports which preset the dimensions match.

Input parameters:

- `file` (string, required): Path of the image to validate
- `preset` (string): Optional preset id to validate against

## Diagnostics

Captured diagnostic sections: Provenance, Vulnerabilities, Dependencies. The full working is on the page: https://verifymcp.io/servers/mtbun-storeshots-mcp/storeshots-mcp#diagnostics

## Score history

- 2026-08-03: 61
- 2026-08-02: 61
- 2026-08-01: 19
- 2026-07-31: 26
- 2026-07-30: 6
- 2026-07-28: 46
- 2026-07-27: 24

## Links

- npm package: https://www.npmjs.com/package/storeshots-mcp
- Socket report: https://socket.dev/npm/package/storeshots-mcp
- Repository: https://github.com/mtbun/storeshots-mcp
- Changelog RSS feed: https://verifymcp.io/servers/mtbun-storeshots-mcp/storeshots-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/mtbun-storeshots-mcp/storeshots-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/mtbun-storeshots-mcp/storeshots-mcp