wps-watermark

wps-watermark is a skill for Claude Code from Bwkyd/wps-skills. It costs 97 tokens per session (1,610 once invoked), scanned A, original, MIT.

A document watermarking tool for Word and PDF files. It adds text, image, date, or personal-use marks such as “Confidential,” “Draft,” or “For [name] only,” with adjustable appearance.

In plain words
What is it for?
Use it to mark drafts, confidential files, internal documents, or document templates with a chosen watermark, angle, transparency, color, or company logo.
Why use it?
It makes a document’s status or intended audience visible and can discourage accidental sharing.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it to mark drafts, confidential files, internal documents, or document templates with a chosen watermark, angle, transparency, color, or company logo.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/bwkyd/wps-skills/wps-watermark
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Bwkyd/wps-skills --skill wps-watermark
Clone the repo
git clone --depth 1 https://github.com/Bwkyd/wps-skills

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for wps-watermark

README.md
[![agentmods](https://agentmods.dev/badge/skills/bwkyd/wps-skills/wps-watermark/github.svg)](https://agentmods.dev/skills/bwkyd/wps-skills/wps-watermark)
Your own site
<a href="https://agentmods.dev/skills/bwkyd/wps-skills/wps-watermark"><img src="https://agentmods.dev/badge/skills/bwkyd/wps-skills/wps-watermark/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for wps-watermark

Your own site · 80×15
<a href="https://agentmods.dev/skills/bwkyd/wps-skills/wps-watermark"><img src="https://agentmods.dev/badge/skills/bwkyd/wps-skills/wps-watermark.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 97 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,610 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00097 $0.01610
Opus 5 $0.00048 $0.00805
Sonnet 5 $0.00019 $0.00322
Haiku 4.5 $0.00010 $0.00161

Measured 11d ago against content hash 339b80ae4da5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

wps-watermark scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/wps-watermark/SKILL.md · 200 lines

How it starts

The opening of the file, as written. The whole thing — 200 lines — stays where its author put it; the contents beside it link to each section on GitHub.

文档水印工具

一键为文档添加水印。"机密""草稿""内部"随你选。

When to Use

  • 文档需要添加"机密""内部"等水印
  • 草稿文档标注"DRAFT"
  • 防止文档未授权传播
  • 用户说"加个水印""标记为机密"

When NOT to Use

  • 文档加密/密码保护 → WPS自带功能
  • PDF操作 → 使用 wps-pdf-merge-split

水印类型

[1] 文字水印 → "机密""内部资料""草稿""DRAFT""CONFIDENTIAL"
[2] 图片水印 → 公司Logo等
[3] 日期水印 → 自动添加日期
[4] 个人水印 → "仅供XX查阅"

工作流程

Step 1: 确认水印需求

  • 水印文字/图片
  • 目标文件格式(Word/PDF)
  • 角度(默认-45度斜置)
  • 透明度(默认30%)
  • 颜色(默认浅灰色)

Step 2: 添加水印

Word文档水印:

from docx import Document
from docx.oxml.ns import qn, nsdecls
from docx.oxml import parse_xml
import os

def add_watermark_to_word(doc_path, text='机密', output_path=None):
    """为Word文档添加文字水印"""
    doc = Document(doc_path)

    # 通过页眉添加水印(兼容性最好的方式)
    for section in doc.sections:
        header = section.header
        header.is_linked_to_previous = False

        # 创建水印shape
        watermark_xml = f'''
        <w:r {nsdecls('w', 'wp', 'v', 'o', 'mc', 'r')}>
          <mc:AlternateContent>
            <mc:Choice Requires="wps">
              <w:drawing>
                <wp:anchor distT="0" distB="0" distL="0" distR="0"
                  simplePos="0" relativeHeight="251658240"
                  behindDoc="1" locked="0" layoutInCell="1"
                  allowOverlap="1">
                  <wp:simplePos x="0" y="0"/>
                  <wp:positionH relativeFrom="page">
                    <wp:align>center</wp:align>
                  </wp:positionH>
                  <wp:positionV relativeFrom="page">
                    <wp:align>center</wp:align>
                  </wp:positionV>
                  <wp:extent cx="5400000" cy="2700000"/>
                  <wp:wrapNone/>
                </wp:anchor>
              </w:drawing>
            </mc:Choice>
          </mc:AlternateContent>
        </w:r>'''

        # 简化方式:在页眉添加灰色大字作为视觉水印
        p = header.paragraphs[0] if header.paragraphs else header.add_paragraph()
        p.alignment = 1  # CENTER
        run = p.add_run(text)
        run.font.size = 7200000  # 大字
        run.font.color.rgb = None  # 需要设置透明

    if not output_path:
        base, ext = os.path.splitext(doc_path)
        output_path = f'{base}_watermarked{ext}'
    doc.save(output_path)
    return os.path.abspath(output_path)


def add_watermark_to_pdf(pdf_path, text='机密', output_path=None):
    """为PDF添加文字水印"""
    import fitz  # PyMuPDF

    doc = fitz.open(pdf_path)
    for page in doc:
        rect = page.rect
        # 在页面中心添加斜置文字
        text_point = fitz.Point(rect.width / 4, rect.height / 2)
        page.insert_text(
            text_point, text,
            fontsize=60,
            color=(0.8, 0.8, 0.8),  # 浅灰色
            rotate=-45,
        )

    if not output_path:
        base, ext = os.path.splitext(pdf_path)
        output_path = f'{base}_watermarked{ext}'
    doc.save(output_path)
    doc.close()
    return os.path.abspath(output_path)

Read the full file on GitHub · 200 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 200 lines · 97 tokens per session scan A 339b80ae4da5

Subscribe to this mod's changes

wps-watermark is a skill published in the GitHub repository Bwkyd/wps-skills (7 stars, last pushed 4mo ago), licensed MIT. It adds 97 tokens to every session and 1,610 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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