# io.github.Whitemarmot/markly (npm · markly-mcp-server)

Add text or logo watermarks to images via the Markly.cloud API. Batch supported.

- Trust score: 68/100 (medium)
- Change this week: +22
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `markly-mcp-server`: 68/100 (this document), [markdown](https://verifymcp.io/servers/whitemarmot-markly/markly-mcp-server.md), [page](https://verifymcp.io/servers/whitemarmot-markly/markly-mcp-server)

## Channel facts

- Registry: `npm`
- Package: `markly-mcp-server`
- Version: `1.2.0`
- 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**: 86/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (94 of 98), 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 151 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 487 tokens (~121/item across 4 items; 4 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 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.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add whitemarmot-markly -- npx -y markly-mcp-server
```

### Codex

```bash
codex mcp add whitemarmot-markly -- npx -y markly-mcp-server
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add whitemarmot-markly --command npx --arg -y --arg markly-mcp-server
```

### Hermes

```yaml
mcp_servers:
  whitemarmot-markly:
    command: "npx"
    args: ["-y", "markly-mcp-server"]
```

### Other

```json
{
  "mcpServers": {
    "whitemarmot-markly": {
      "command": "npx",
      "args": [
        "-y",
        "markly-mcp-server"
      ]
    }
  }
}
```

## 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.

### 2026-08-03 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-02 (score 67, +46)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [functional improvement] License: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Stability: unverified → 0.23
- [functional improvement] Schema quality: unverified → good
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional] Licence: MIT

### 2026-07-31 (score 21, −25)

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

### 2026-07-27 (score 46)

First indexed and scored.

## MCP tools (4)

### `markly_watermark_text` (~187 tokens)

Add a text watermark to an image. Provide an image URL and watermark text. Returns a download URL (valid 30 min).

Input parameters:

- `angle` (number): Rotation angle in degrees (-180 to 180, default -30)
- `color` (string): Hex color (e.g. #ffffff, default white)
- `font` (string): Font (default inter)
- `image_url` (string, required): URL of the image to watermark (must be publicly accessible)
- `opacity` (number): Opacity percentage (5-100, default 50)
- `position` (string): Watermark position (default center)
- `size` (number): Font size in pixels (12-200, default 48)
- `text` (string, required): Watermark text (max 200 characters)
- `tile` (boolean): Tile the watermark across the entire image (default false)

### `markly_watermark_logo` (~124 tokens)

Add a logo/image watermark to an image. Provide image and logo URLs. Returns a download URL (valid 30 min).

Input parameters:

- `image_url` (string, required): URL of the image to watermark
- `logo_url` (string, required): URL of the logo to use as watermark (PNG or WebP recommended)
- `opacity` (number): Opacity percentage (5-100, default 50)
- `position` (string): Logo position (default center)
- `scale` (number): Logo scale as % of image width (5-80, default 20)

### `markly_batch_watermark` (~144 tokens)

Watermark multiple images at once. Upload image URLs, apply text watermark, get a ZIP. Supports up to 20 images.

Input parameters:

- `color` (string): Hex color (e.g. #ffffff)
- `image_urls` (array, required): Array of image URLs to watermark (max 20)
- `opacity` (number): Opacity percentage (5-100, default 50)
- `position` (string): Watermark position
- `size` (number): Font size in pixels (12-200, default 48)
- `text` (string, required): Watermark text to apply to all images
- `tile` (boolean): Tile watermark across all images

### `markly_check_usage` (~32 tokens)

Check your Markly API usage and quota. Shows plan, daily requests, limits, and total images processed.

## Diagnostics

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

## Score history

- 2026-08-03: 68
- 2026-08-02: 67
- 2026-08-01: 21
- 2026-07-31: 21
- 2026-07-30: 46
- 2026-07-28: 46
- 2026-07-27: 46

## Links

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