wps-stamp

wps-stamp is a skill for Claude Code from Bwkyd/wps-skills. It costs 89 tokens per session (1,481 once invoked), scanned A, original, MIT.

An electronic stamp image generator for Chinese-style company, contract, finance, legal-person, and department seals. It produces transparent PNG images for mockups, templates, and demonstrations.

In plain words
What is it for?
Use it in document samples, design drafts, internal presentations, or templates to show where a stamp would appear. The generated image is not a legally valid signature or seal.
Why use it?
It provides a visual placeholder for a seal without needing to draw one manually.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it in document samples, design drafts, internal presentations, or templates to show where a stamp would appear. The generated image is not a legally valid signature or seal.

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

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/bwkyd/wps-skills/wps-stamp"><img src="https://agentmods.dev/badge/skills/bwkyd/wps-skills/wps-stamp.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 89 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,481 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 $0.00089 $0.01481
Opus 5 $0.00044 $0.00740
Sonnet 5 $0.00018 $0.00296
Haiku 4.5 $0.00009 $0.00148

Measured 11d ago against content hash 933014cb1284, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

wps-stamp 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-stamp/SKILL.md · 170 lines

How it starts

The opening of the file, as written. The whole thing — 170 lines — stays where its author put it; the contents beside it link to each section on GitHub.

电子印章生成器

输入单位名称 → 生成规范的中国式电子印章图片。

免责声明:生成的印章仅供设计稿/样本/模板标注使用,不具有法律效力, 不可用于伪造公文或合同。如需正式电子签章请使用国家认可的CA认证服务。

When to Use

  • 文档模板/样本中需要印章占位
  • 设计稿中需要印章效果图
  • 内部演示文档标注用印位置
  • 用户说"帮我生成个电子章""做个印章图片"

When NOT to Use

  • 正式法律文件盖章 → 使用CA认证电子签章服务
  • 公文排版 → 使用 wps-gongwen(只标注位置)

印章类型

[1] 圆形公章 → 单位全称环绕 + 中间五角星
[2] 椭圆合同章 → "XX合同专用章"
[3] 方形财务章 → "财务专用章"
[4] 方形法人章 → 法人姓名
[5] 圆形部门章 → 部门名称

工作流程

Step 1: 确认印章信息

  • 单位名称
  • 印章类型(公章/合同章/财务章/法人章)
  • 附加文字(编码、日期等,可选)

Step 2: 生成印章图片

from PIL import Image, ImageDraw, ImageFont
import math
import os

def create_stamp(name, stamp_type='公章', output_path=None):
    """生成电子印章图片"""
    size = 400
    img = Image.new('RGBA', (size, size), (255, 255, 255, 0))
    draw = ImageDraw.Draw(img)
    center = size // 2
    color = (220, 30, 30, 230)  # 红色

    if stamp_type == '公章':
        # 外圆
        margin = 15
        draw.ellipse([margin, margin, size-margin, size-margin],
                     outline=color, width=6)

        # 五角星
        star_r = 45
        points = []
        for i in range(5):
            angle = math.radians(-90 + i * 72)
            points.append((center + star_r * math.cos(angle),
                          center + star_r * math.sin(angle)))
            angle2 = math.radians(-90 + i * 72 + 36)
            points.append((center + star_r * 0.38 * math.cos(angle2),
                          center + star_r * 0.38 * math.sin(angle2)))
        draw.polygon(points, fill=color)

        # 环绕文字
        try:
            font = ImageFont.truetype('/System/Library/Fonts/STHeiti Light.ttc', 28)
        except (OSError, IOError):
            font = ImageFont.load_default()

        radius = size // 2 - 40
        total_angle = len(name) * 22
        start_angle = 270 - total_angle // 2

        for i, char in enumerate(name):
            angle = math.radians(start_angle + i * 22)
            x = center + radius * math.cos(angle)
            y = center + radius * math.sin(angle)

            char_img = Image.new('RGBA', (40, 40), (0, 0, 0, 0))
            char_draw = ImageDraw.Draw(char_img)
            char_draw.text((5, 2), char, fill=color, font=font)
            rotated = char_img.rotate(-math.degrees(angle) - 90,
                                      expand=True, resample=Image.BICUBIC)
            paste_x = int(x - rotated.width // 2)
            paste_y = int(y - rotated.height // 2)
            img.paste(rotated, (paste_x, paste_y), rotated)

    elif stamp_type in ['财务章', '法人章']:
        # 方形章
        margin = 60
        draw.rectangle([margin, margin, size-margin, size-margin],
                       outline=color, width=5)
        try:
            font = ImageFont.truetype('/System/Library/Fonts/STHeiti Light.ttc', 42)
        except (OSError, IOError):
            font = ImageFont.load_default()

        text = name if stamp_type == '法人章' else f"{name}\n财务专用章"
        bbox = draw.textbbox((0, 0), text, font=font)
        tw, th = bbox[2] - bbox[0], bbox[3] - bbox[1]
        draw.text((center - tw//2, center - th//2), text,
                  fill=color, font=font)

    if not output_path:
        output_path = f'{name}_{stamp_type}.png'
    img.save(output_path)
    return os.path.abspath(output_path)

Read the full file on GitHub · 170 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 · 170 lines · 89 tokens per session scan A 933014cb1284

Subscribe to this mod's changes

wps-stamp is a skill published in the GitHub repository Bwkyd/wps-skills (7 stars, last pushed 4mo ago), licensed MIT. It adds 89 tokens to every session and 1,481 once invoked, about $0.0004 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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