Propzapi

io.github.paperandbeyond23-gif由 GitHub 账号 paperandbeyond23-gif 发布v0.3.1更新于 Oct 24, 2026

Render-and-verify API: HTML/CSS to image or PDF, screenshot any URL, confirm the text rendered.

发布方自己的服务:RestoSignals

已验证Streamable HTTP可网页运行浏览器自动化媒体与设计

概览

AI 生成的概览

远程渲染 API,让助手用 HTML/CSS 模板生成品牌图片,并对公开网页截图。

可以做什么
免费列出可用的图片模板及每个模板接受的变量,便于在渲染前选定模板 id。按选定模板和提供的数据渲染图片,返回图片及其费用。对任意公开网页截图并返回图片。
适用场景
适合需要借助模板生成 Open Graph 图片、社交卡片、证书、发票或图表,或对在线网页截图的场景,无需自行运行无头浏览器或安装字体。
运行要求
通过 streamable HTTP 连接 api.propzapi.com 远程端点。需要 propzapi API 密钥,以 X-API-Key 请求头提供(README 中使用 PROPZAPI_KEY 环境变量);免费试用密钥可渲染 50 张图片且无需信用卡。需要网络访问。
安装前请注意
渲染和截图按量收费:每张图片或截图 1 个积分,套餐自每月 29 美元起,另有积分包,使用会产生费用。API 密钥属于凭据,应妥善保管。你需对所渲染的内容以及所截图页面中的素材、字体和页面权利负责,并遵守被截图网站的条款。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Propzapi,将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable,通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体,或 SourceWeft 对话中。智能体会读取该服务器的安装指南,先向你展示发布者、端点和登录方式,经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/io.github.paperandbeyond23-gif%2Fpropzapi/install.md,并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前,先告诉我它的发布者、端点和登录方式,等我确认。不要把 API 密钥写进命令或我会提交的文件;问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "propzapi": {
      "type": "http",
      "url": "https://api.propzapi.com/mcp"
    }
  }
}

README

propzapi-skills

Agent skills for template-based image generation and webpage screenshots. Drop-in skills that let any agent render an image from an HTML/CSS template, snapshot any live URL, and manage a template library — over the propzapi REST API.

Templates are HTML/CSS with {{variables}} and Jinja logic ({% if %}, {% for %}, filters). Fill the variables with one JSON call and get back a rendered PNG/JPEG/WEBP/PDF at a stable URL — no headless browser to run, no fonts to install. Perfect for Open Graph images, social cards, certificates, invoices, receipts, and data charts.

Free to start — grab a key (50-image trial, no card required) and you're rendering from Claude, Cursor, Cline, or your own agent loop in under two minutes.

Pure Python standard library. No dependencies. MIT-0 licensed.

Guides

Deep-dive walkthroughs on the propzapi blog:

Install

bash
# Claude Code, Cursor, Cline, etc. — `skills` CLI, installs straight from this reponpx skills add paperandbeyond23-gif/propzapi-skills --all# or pick one: npx skills add paperandbeyond23-gif/propzapi-skills --skill propzapi-full
# OpenClaw / ClawHub — published to the ClawHub registrynpx clawhub@latest install propzapi-full

Skills in this repo

SkillPurpose
propzapi-fullComplete toolkit — generate images from templates, capture screenshots, and manage templates

Tools

ToolReturns
generate_image(template, modifications, format, scale, quality)Rendered image {url, width, height, format, bytes}
screenshot(url, full_page, width, height, format)Screenshot of a live page {url, ...}
list_templates()Available built-in and custom templates
create_template(name, html, width, height, variables)Created template with its tpl_... id
embed_url(template, modifications, format)Signed GET render URL for <meta og:image>

Authentication

Set the PROPZAPI_KEY environment variable to your propzapi key. It's sent as the X-API-Key header — the base URL is hardcoded, so the key never reaches any other host.

bash
export PROPZAPI_KEY="your_key"

Get a free key — 50-image trial, no card required. You can also mint one with POST /v1/register → {api_key, plan, credits}. The same key works for these skills and direct REST calls.

Pricing

Each rendered image or screenshot costs 1 credit — the response returns the exact charge in the X-Credits-Cost header, and your balance in X-Credits-Remaining. Listing and creating templates is free.

PlanPriceImages / mo
Free trial$050
Starter$29/mo1,000
Growth$79/mo3,500
Pro$199/mo12,000

Prefer pay-as-you-go? Credit packs: $5 / 150 images and $15 / 500 images. Manage plans at https://propzapi.com/pricing.

Source

Issues and contributions

See CONTRIBUTING.md. Security reports: SECURITY.md.

License

MIT No Attribution. Fork, ship, sublicense — no attribution required.

Independence

propzapi is an independent developer tool for rendering images from templates and capturing webpage screenshots. Images render from HTML/CSS you supply or select; you are responsible for the content you render and for the rights to any assets, fonts, and pages you screenshot. Comply with the laws of your jurisdiction and the terms of any site you capture.

来源:README.md,提交 8835b52

工具

3

list_templates

List the image templates you can render, with the variables each accepts. Free.

无需输入参数。

generate_image

Render an on-brand image from a template and your data, and return the image. Use list_templates first to see template ids and their variables. 1 credit per image; cost returned in _meta.

输入参数formatverifyreceipttemplate必填modifications

screenshot_url

Screenshot any public web page and return the image. 1 credit; cost in _meta.

输入参数url必填widthformatheightreceiptfull_page

版本历史

1
  1. v0.3.1最新Sep 16, 2026

评分

已满足适用检查项的 100%

该评分衡量此收录条目的完整程度,依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价,也不表示服务器安全或当前可用:可连通性是带日期的检查结果,评分也不包含安装量或用户评价。

  • 近 30 天内可连通必需25 分
  • 已声明认证方式必需10 分
  • 已列出工具必需15 分
  • 描述必需15 分
  • 图标10 分
  • 文档15 分
  • 许可证10 分

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