# stagenth · 图片工具箱 (remote · stagenth.com)

Image toolkit: resize, compress, crop, watermark, convert, rotate, EXIF read/strip.

- Trust score: 67/100 (medium)
- Change this week: +5
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `stagenth.com`: 67/100 (this document), [markdown](https://verifymcp.io/servers/com-stagenth-img-kit/mcp-img-kit.md), [page](https://verifymcp.io/servers/com-stagenth-img-kit/mcp-img-kit)

## Channel facts

- Endpoint: `https://stagenth.com/mcp/img-kit/`
- Transports: `streamable-http`
- Auth: `required`
- Version: `1.1.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, 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.

- **Endpoint Security**: 63/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 8 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 63/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 1286 tokens (~160/item across 8 items; 8 tools + 0 resources), over budget; trim descriptions and params.
  - 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 --transport http com-stagenth-img-kit https://stagenth.com/mcp/img-kit/
```

### Codex

```toml
[mcp_servers.com-stagenth-img-kit]
url = "https://stagenth.com/mcp/img-kit/"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-stagenth-img-kit": {
      "type": "remote",
      "url": "https://stagenth.com/mcp/img-kit/",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-stagenth-img-kit --url https://stagenth.com/mcp/img-kit/ --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-stagenth-img-kit:
    url: "https://stagenth.com/mcp/img-kit/"
```

### Other

```json
{
  "mcpServers": {
    "com-stagenth-img-kit": {
      "type": "http",
      "url": "https://stagenth.com/mcp/img-kit/"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## 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 67, +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.

### 2026-08-01 (score 66, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 65, +1)

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

### 2026-07-29 (score 64, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-28 (score 63, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 62, 0)

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

### 2026-07-26 (score 62)

First indexed and scored.

## MCP tools (8)

### `img_info` (~103 tokens)

查看图片元信息：格式/宽高/颜色模式/是否透明/文件大小 + EXIF 摘要。免费(0 credit)。

        处理前先调它看清图片尺寸与格式，再决定 resize/compress/crop 参数。

Input parameters:

- `data_base64`: 图片内容 base64（与 file_id 二选一）
- `file_id`: 已上传到文件中转站的图片 ID（与 data_base64 二选一）

### `img_resize` (~173 tokens)

缩放图片（1 credit/次）。等比 fit 或精确拉伸，产物存文件中转站返下载 URL。失败自动退款。

Input parameters:

- `data_base64`: 图片内容 base64（与 file_id 二选一）
- `file_id`: 已上传的图片 ID（与 data_base64 二选一）
- `filename` (string): 可选输出文件名
- `height`: 目标高(px)；与 width 至少给一个
- `keep_aspect` (boolean): 等比缩放(默认)。false=按 width×height 拉伸(两者都要给)
- `to`: 输出格式 png/jpeg/webp；缺省跟随源格式
- `width`: 目标宽(px)；与 height 至少给一个

### `img_compress` (~136 tokens)

压缩图片、可顺带换格式（1 credit/次）。产物存文件中转站返下载 URL。失败自动退款。

Input parameters:

- `data_base64`: 图片内容 base64（与 file_id 二选一）
- `file_id`: 已上传的图片 ID（与 data_base64 二选一）
- `filename` (string): 可选输出文件名
- `quality` (integer): 压缩质量 1-95，越低越小；默认 75
- `to`: 输出格式 png/jpeg/webp；缺省自动（有透明→webp，否则 jpeg）

### `img_crop` (~183 tokens)

矩形裁剪图片（1 credit/次）。先用 img_info 看尺寸再定坐标。产物存文件中转站返下载 URL。失败自动退款。

Input parameters:

- `data_base64`: 图片内容 base64（与 file_id 二选一）
- `file_id`: 已上传的图片 ID（与 data_base64 二选一）
- `filename` (string): 可选输出文件名
- `height` (integer, required): 裁剪高(px)
- `left` (integer, required): 裁剪起点 X(px，左上角为原点)
- `to`: 输出格式 png/jpeg/webp；缺省跟随源格式
- `top` (integer, required): 裁剪起点 Y(px)
- `width` (integer, required): 裁剪宽(px)，越界自动收敛到图内

### `img_watermark` (~217 tokens)

给图片加文字水印（1 credit/次）。中文水印无需系统字体；产物存文件中转站返下载 URL。失败自动退款。

Input parameters:

- `color` (string): 文字颜色(#hex 或颜色名)，默认 #888888
- `data_base64`: 图片内容 base64（与 file_id 二选一）
- `file_id`: 已上传的图片 ID（与 data_base64 二选一）
- `filename` (string): 可选输出文件名
- `font_size`: 字号(px)；缺省按图宽自动
- `opacity` (integer): 不透明度 1-100，默认 35
- `position` (string): 位置：center/top-left/top-right/bottom-left/bottom-right/tile(30°斜排平铺)
- `text` (string, required): 水印文字（中英文均可，最长 64 字符）
- `to`: 输出格式 png/jpeg/webp；缺省跟随源格式

### `img_convert` (~113 tokens)

图片格式转换（png/jpeg/webp 互转），产物落文件中转站返下载 URL（1 credit/次）。

Input parameters:

- `data_base64`: 图片内容 base64
- `file_id`: 图片文件 ID（与 data_base64 二选一）
- `filename` (string): 输出文件名（可选）
- `quality`: jpeg/webp 质量 1-100；缺省用推荐值
- `to` (string, required): 目标格式 png / jpeg / webp

### `img_rotate` (~128 tokens)

旋转 / 镜像翻转图片（angle 与 flip 至少给一个），产物返下载 URL（1 credit/次）。

Input parameters:

- `angle` (integer): 顺时针旋转角度：0/90/180/270
- `data_base64`: 图片内容 base64
- `file_id`: 图片文件 ID（与 data_base64 二选一）
- `filename` (string): 输出文件名（可选）
- `flip` (string): 翻转：none / h（水平镜像）/ v（垂直镜像）

### `img_exif` (~113 tokens)

读取图片 EXIF 元数据（拍摄参数 / 是否含 GPS 定位）；strip=true 时输出抹除元数据的隐私安全版。免费(0)。

Input parameters:

- `data_base64`: 图片内容 base64
- `file_id`: 图片文件 ID（与 data_base64 二选一）
- `filename` (string): 输出文件名（strip 时可选）
- `strip` (boolean): true=同时生成去除 EXIF/GPS 元数据的干净图

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-stagenth-img-kit/mcp-img-kit#diagnostics

## Score history

- 2026-08-03: 67
- 2026-08-02: 66
- 2026-08-01: 66
- 2026-07-31: 65
- 2026-07-30: 64
- 2026-07-29: 64
- 2026-07-28: 63
- 2026-07-27: 62
- 2026-07-26: 62

## Links

- Remote endpoint: https://stagenth.com/mcp/img-kit/
- Authorisation metadata: https://stagenth.com/.well-known/oauth-protected-resource/mcp/img-kit
- Changelog RSS feed: https://verifymcp.io/servers/com-stagenth-img-kit/mcp-img-kit/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-stagenth-img-kit/mcp-img-kit/changelog.json
- HTML version of this page: https://verifymcp.io/servers/com-stagenth-img-kit/mcp-img-kit