stagenth · 图片工具箱
REMOTE · STAGENTH.COM · SCANNED AUG 3
Image toolkit: resize, compress, crop, watermark, convert, rotate, EXIF read/strip.
Available components
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. How we score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- 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. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability63
- AI-judged instruction clarity (good).Pass
- 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. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · stagenth.com
claude mcp add --transport http com-stagenth-img-kit https://stagenth.com/mcp/img-kit/
[mcp_servers.com-stagenth-img-kit] url = "https://stagenth.com/mcp/img-kit/"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-stagenth-img-kit": {
"type": "remote",
"url": "https://stagenth.com/mcp/img-kit/",
"enabled": true
}
}
} openclaw mcp add com-stagenth-img-kit --url https://stagenth.com/mcp/img-kit/ --transport streamable-http
mcp_servers:
com-stagenth-img-kit:
url: "https://stagenth.com/mcp/img-kit/" {
"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.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 3 Aug 26 +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.
- 1 Aug 26 +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.
- 31 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 29 Jul 26 +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.
- 28 Jul 26 +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.
- 27 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 62
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Probed https://stagenth.com/mcp/img-kit/
TLS valid
Negotiated TLS 1.3 with TLS_AES_256_GCM_SHA384 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=stagenth.com | CN=WoTrus RSA DV SSL CA 2,O=WoTrus CA Limited,C=CN | 29 Apr 2026 | 13 Nov 2026 | RSA 2048 | SHA256-RSA | 2236e5209bd5ee61d508cdd74f9369b4 |
| SANs: stagenth.com, www.stagenth.com | ||||||
| CN=WoTrus RSA DV SSL CA 2,O=WoTrus CA Limited,C=CN (CA) | CN=Sectigo Public Server Authentication Root R46,O=Sectigo Limited,C=GB | 20 Aug 2025 | 19 Aug 2035 | RSA 3072 | SHA384-RSA | 8284f1ba29ad334d8a2d0cea65f84036 |
| CN=Sectigo Public Server Authentication Root R46,O=Sectigo Limited,C=GB (CA) | CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US | 22 Mar 2021 | 18 Jan 2038 | RSA 4096 | SHA384-RSA | d27fbbc1de359e5216ad6149586099c4 |
| CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US (CA) | CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US | 1 Feb 2010 | 18 Jan 2038 | RSA 4096 | SHA384-RSA | 1fd6d30fca3ca51a81bbc640e35032d |
DNSSEC insecure
Validation of stagenth.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| stagenth.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000; includeSubDomains |
| x-content-type-options | nosniff |
| referrer-policy | strict-origin-when-cross-origin |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://stagenth.com/mcp/img-kit/ | Verified | 200 | |
| http (plaintext) | http://stagenth.com/mcp/img-kit/ | HTTPS enforced | 301 | https://www.stagenth.com/mcp/img-kit/ |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
img_compress ~136
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。
| Name | Type | Req | Description |
|---|---|---|---|
| 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) |
No output schema declared.
No examples provided.
img_convert ~113
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)。
| Name | Type | Req | Description |
|---|---|---|---|
| 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 | yes | 目标格式 png / jpeg / webp |
No output schema declared.
No examples provided.
img_crop ~183
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。
| Name | Type | Req | Description |
|---|---|---|---|
| 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 | yes | 裁剪高(px) |
| left | integer | yes | 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 | yes | 裁剪起点 Y(px) |
| width | integer | yes | 裁剪宽(px),越界自动收敛到图内 |
No output schema declared.
No examples provided.
img_exif ~113
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)。
| Name | Type | Req | Description |
|---|---|---|---|
| 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 |
No output schema declared.
No examples provided.
img_info ~103
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。
| Name | Type | Req | Description |
|---|---|---|---|
| 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) |
No output schema declared.
No examples provided.
img_resize ~173
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。
| Name | Type | Req | Description |
|---|---|---|---|
| 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 |
No output schema declared.
No examples provided.
img_rotate ~128
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)。
| Name | Type | Req | Description |
|---|---|---|---|
| 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) |
No output schema declared.
No examples provided.
img_watermark ~217
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。
| Name | Type | Req | Description |
|---|---|---|---|
| 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 | yes | 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 |
No output schema declared.
No examples provided.