stagenth · PDF 工具箱

REMOTE · STAGENTH.COM · SCANNED AUG 3

14 PDF tools: merge, split, compress, watermark, encrypt, organize, metadata, page extraction.

Available components

+4 this week 68 68 Trust /100

Trust breakdown (6 categories)

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 14 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 Usability71

AI-judged instruction clarity (good).Pass
Tool/resource definitions use about 1491 tokens (~106/item across 14 items; 14 tools + 0 resources), lean.Pass
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

Install

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 Codex opencode OpenClaw Hermes Other

# add to Claude Code

claude mcp add --transport http com-stagenth-pdf-kit https://stagenth.com/mcp/pdf-kit/

# ~/.codex/config.toml

[mcp_servers.com-stagenth-pdf-kit]
url = "https://stagenth.com/mcp/pdf-kit/"

// opencode.json

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

# add to OpenClaw

openclaw mcp add com-stagenth-pdf-kit --url https://stagenth.com/mcp/pdf-kit/ --transport streamable-http

# ~/.hermes/config.yaml

mcp_servers:
  com-stagenth-pdf-kit:
    url: "https://stagenth.com/mcp/pdf-kit/"

// mcp.json

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

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

Changelog

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.

2 Aug 26 +1

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 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
30 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
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 64

First indexed and scored.

Show 6 earlier entries Hide earlier entries

Diagnostics

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/pdf-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/pdf-kit/	Verified	200
http (plaintext)	http://stagenth.com/mcp/pdf-kit/	HTTPS enforced	301	https://www.stagenth.com/mcp/pdf-kit/

MCP tools — 14 exposed · ~1,377 tokens

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.

Tool Tokens

img_convert ~91

图片格式转换 / 压缩（1 credit/次）。失败自动退款。

Input Output Examples

Name	Type	Req	Description
file_id	integer	yes	目标图片文件 ID
filename	string	—	可选输出文件名
quality	integer	—	jpg/webp 质量(1-100)
to_format	string	yes	目标格式：png / jpg / webp / bmp / gif / tiff

No output schema declared.

No examples provided.

img_to_pdf ~75

把多张图片按顺序合成一个 PDF（每图一页，1 credit/次）。失败自动退款。

Input Output Examples

Name	Type	Req	Description
file_ids	array	yes	要合成 PDF 的图片文件 ID 列表（按顺序，每张一页）
filename	string	—	可选输出文件名

No output schema declared.

No examples provided.

pdf_compress ~68

压缩 PDF 体积（清理冗余 + 重压缩流/图片/字体，1 credit/次）。失败自动退款。

Input Output Examples

Name	Type	Req	Description
file_id	integer	yes	要压缩的 PDF 文件 ID
filename	string	—	可选输出文件名

No output schema declared.

No examples provided.

pdf_decrypt ~75

用已知密码解密 PDF、输出无密码版本（1 credit/次）。密码错误会报错并退款。

Input Output Examples

Name	Type	Req	Description
file_id	integer	yes	已加密的 PDF 文件 ID
filename	string	—	可选输出文件名
password	string	yes	该 PDF 的打开密码

No output schema declared.

No examples provided.

pdf_encrypt ~63

给 PDF 设打开密码（AES-256，1 credit/次）。失败自动退款。

Input Output Examples

Name	Type	Req	Description
file_id	integer	yes	目标 PDF 文件 ID
filename	string	—	可选输出文件名
password	string	yes	打开密码

No output schema declared.

No examples provided.

pdf_extract_pages ~108

按页码范围把 PDF 提取成新文件（如从 300 页报告抽出第 12-18 页），返下载 URL。

Input Output Examples

Name	Type	Req	Description
data_base64	—	—	PDF 内容 base64（与 file_id 二选一）
file_id	—	—	PDF 文件 ID（与 data_base64 二选一）
page_range	string	yes	要提取的页码：如 3-10 / 5 / 1,3,5-7

No output schema declared.

No examples provided.

pdf_image_watermark ~101

给每页居中贴一个半透明图片水印（1 credit/次）。失败自动退款。

Input Output Examples

Name	Type	Req	Description
file_id	integer	yes	目标 PDF 文件 ID
filename	string	—	可选输出文件名
image_file_id	integer	yes	水印图片文件 ID（PNG/JPG，建议带透明背景的 logo）
opacity	number	—	水印透明度(0.02-1.0)

No output schema declared.

No examples provided.

pdf_merge ~84

把多个 PDF 按顺序合并成一个文件（1 credit/次）。纯本地操作，失败自动退款。

Input Output Examples

Name	Type	Req	Description
file_ids	array	yes	要合并的 PDF 文件 ID 列表（已上传文件中转站，按顺序合并，至少 2 个）
filename	string	—	可选输出文件名

No output schema declared.

No examples provided.

pdf_metadata ~131

读取或写入 PDF 元数据：不带写参数=返回标题/作者/页数等；带任一写参数=写入并返新 PDF。

Input Output Examples

Name	Type	Req	Description
author	—	—	写入作者；缺省不写
data_base64	—	—	PDF 内容 base64（与 file_id 二选一）
file_id	—	—	PDF 文件 ID（与 data_base64 二选一）
keywords	—	—	写入关键词；缺省不写
subject	—	—	写入主题；缺省不写
title	—	—	写入标题；缺省不写

No output schema declared.

No examples provided.

pdf_number ~168

给 PDF 每页加页码（可选前后缀）+ 可选页眉（1 credit/次，中英皆可）。失败自动退款。

Input Output Examples

Name	Type	Req	Description
file_id	integer	yes	目标 PDF 文件 ID
filename	string	—	可选输出文件名
header	string	—	可选页眉文字（每页顶部居中）；留空=不加
position	string	—	页码位置：bottom-center / bottom-left / bottom-right / top-center / top-left / top-right
prefix	string	—	页码前缀，如 '第 '
start	integer	—	起始页号（默认 1）
suffix	string	—	页码后缀，如 ' 页' 或 '/10'

No output schema declared.

No examples provided.

pdf_organize ~156

整理 PDF 页面：旋转指定页 / 删除指定页（1 credit/次，至少给一个操作）。失败自动退款。

Input Output Examples

Name	Type	Req	Description
angle	integer	—	旋转角度：90 / 180 / 270（顺时针）
delete	string	—	要删除的页码，形如 '2,4'（按原页码）；留空=不删除
file_id	integer	yes	目标 PDF 文件 ID
filename	string	—	可选输出文件名
rotate	string	—	要旋转的页码，形如 '1-3,5'（页码从 1 起）；留空=不旋转

No output schema declared.

No examples provided.

pdf_split ~87

抽取指定页另存为新 PDF（1 credit/次）。失败自动退款。

Input Output Examples

Name	Type	Req	Description
file_id	integer	yes	要拆分的 PDF 文件 ID
filename	string	—	可选输出文件名
pages	string	yes	要抽取的页码，形如 '1-3,5,8'（页码从 1 起）

No output schema declared.

No examples provided.

pdf_to_img ~97

把 PDF 每页渲染成图片、打包成 ZIP（1 credit/次）。失败自动退款。

Input Output Examples

Name	Type	Req	Description
dpi	integer	—	渲染分辨率 DPI(36-600)
file_id	integer	yes	要转成图片的 PDF 文件 ID
filename	string	—	可选输出文件名(.zip)
image_format	string	—	输出图片格式：png / jpg

No output schema declared.

No examples provided.

pdf_watermark ~73

给每页加居中、45° 半透明文字水印（1 credit/次）。失败自动退款。

Input Output Examples

Name	Type	Req	Description
file_id	integer	yes	目标 PDF 文件 ID
filename	string	—	可选输出文件名
text	string	yes	水印文字（中英皆可）

No output schema declared.

No examples provided.

On this page

Handy links

Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

26 Jul 3 Aug

Day	Score
26 Jul	64
27 Jul	64
28 Jul	65
29 Jul	66
30 Jul	66
31 Jul	67
1 Aug	67
2 Aug	68
3 Aug	68