Website Change Detector & Diff API

io.github.industrial-platform-aiv1.0.2更新于 Sep 30, 2026

x402 web change detection and deterministic diffs for agents. $0.01 per comparison.

已验证Streamable HTTP可网页运行Web Search & ScrapingData & Analytics

概览

AI 生成的概览

让助手通过付费的托管比对服务，检测公开网页内容是否发生确定性变化。

功能
这个托管 MCP 端点提供 Industrial Platform 的 Web Change Intelligence 服务，比对公开网页内容并返回确定性差异，让智能体判断被监控页面是否发生变化。它属于一个更大的 Apify 托管工具包，其中还包括研究简报、页面元数据提取、文章正文提取、PDF 文本提取、站点地图展开和链接提取。工具发现免费，每次比对按 page-comparison 事件计费。
适用场景
当智能体需要知道某个公开页面是否变化，或需要确定性差异而不是重新抓取并通读整页时使用。它适合监控和研究类工作流，把比对交给专门服务比自行实现变更检测更简单。
运行要求
需要一个远程 MCP 客户端，指向托管的 Apify 端点，并在端点查询中选定所需工具。付费执行需要受支持的身份验证或智能体支付方式，例如 Apify OAuth、Apify API 令牌或 x402 智能体支付；README 指出付费调用前需为生成的 wallet 充值 Base 上的 USDC。需要能访问该端点的网络。
安装前请注意
调用会产生费用：注册表描述写明每次比对 0.01 美元，README 也列出了工具包中其他服务的按事件价格。付费执行需要凭据或已充值的 wallet，因此 API 令牌、wallet 凭据、密钥和私钥都应视为敏感信息，切勿提交到仓库。价格和商店资格可能变化，执行付费服务前应核对当前 Actor 元数据。该服务会抓取任意公开 URL，请考虑要发送哪些 URL。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Website Change Detector & Diff API，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。

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "web-change": {
      "type": "http",
      "url": "https://mcp.apify.com?tools=industrial_platform/web-change-intelligence&payment=x402"
    }
  }
}

README

Industrial Platform Agent Tools

Open-source integration toolkit for connecting AI agents, MCP clients, autonomous workflows, agent orchestrators, and developer applications to Industrial Platform machine-callable services.

Industrial Platform provides specialized paid utilities that other agents can discover and invoke instead of rebuilding research, monitoring, extraction, and document-processing capabilities inside every workflow.

One MCP endpoint for the full portfolio

text
https://mcp.apify.com?tools=industrial_platform/research-brief-agent,industrial_platform/web-change-intelligence,industrial_platform/web-metadata-intelligence,industrial_platform/article-content-intelligence,industrial_platform/pdf-text-intelligence,industrial_platform/sitemap-intelligence&payment=x402

This hosted MCP endpoint exposes the six currently runnable Industrial Platform services through one direct x402 integration. Tool discovery is free; autonomous callers pay only when invoking a paid Actor.

Current services

ServiceActorPrimary purposeBilling eventCurrent price
AI Research Briefindustrial_platform/research-brief-agentCurrent, cited multi-source researchresearch-brief-completed$1.99
Web Change Intelligenceindustrial_platform/web-change-intelligenceDetect deterministic changes in public web contentpage-comparison$0.01
Web Metadata Intelligenceindustrial_platform/web-metadata-intelligenceExtract page metadata, OG/Twitter, JSON-LD, headingsmetadata-extraction$0.01
Article Content Intelligenceindustrial_platform/article-content-intelligenceExtract clean article text for RAG/research pipelinesarticle-extraction$0.002
PDF Text Intelligenceindustrial_platform/pdf-text-intelligenceExtract PDF text, per-page text, and metadatapdf-extraction$0.0015
Sitemap Intelligenceindustrial_platform/sitemap-intelligenceDiscover and expand sitemaps into clean URL rowssitemap-url$0.0001
Link Intelligenceindustrial_platform/link-intelligenceExtract structured page links, anchor text, rel flags, and internal/external classificationlink-extraction$0.0005

Live pricing and execution eligibility should be verified against Apify Store before paid execution.

Official MCP Registry

Industrial Platform is published in the official MCP Registry as:

text
io.github.industrial-platform-ai/industrial-platform

Registry version: 1.0.1 — publication automated on merge.

The Registry listing points to the same hosted seven-service Apify MCP bundle used by this repository.

Individual MCP Registry entries

For search-oriented discovery, each paid service also has its own active MCP Registry entry:

ServiceMCP Registry name
Research Briefio.github.industrial-platform-ai/research-brief
Web Changeio.github.industrial-platform-ai/web-change
Web Metadataio.github.industrial-platform-ai/web-metadata
Article Extractorio.github.industrial-platform-ai/article-extractor
PDF Textio.github.industrial-platform-ai/pdf-text
Sitemapio.github.industrial-platform-ai/sitemap
Link Extractorio.github.industrial-platform-ai/link-extractor

These individual entries point to the same Apify-hosted Actor tools as the portfolio bundle and improve discovery for capability-specific MCP searches.

Machine-readable discovery

The repository publishes:

text
catalog.jsonmanifests/mcp-bundle.jsonexamples/mcp/remote-server.json

Service catalog

catalog.json is the portfolio-level machine-readable catalog. It contains Actor IDs, Store URLs, billing events, current prices, and common delegation targets.

MCP bundle manifest

manifests/mcp-bundle.json defines the hosted MCP endpoint and the Actors included in the bundle.

MCP client configuration

examples/mcp/remote-server.json can be used as a starting point for MCP clients that accept remote server configuration.

Agent-to-agent paid quick start

bash
npm install -g @apify/mcpcmcpc x402 initmcpc connect "https://mcp.apify.com?tools=industrial_platform/research-brief-agent,industrial_platform/web-change-intelligence,industrial_platform/web-metadata-intelligence,industrial_platform/article-content-intelligence,industrial_platform/pdf-text-intelligence,industrial_platform/sitemap-intelligence&payment=x402" @industrial-platform --x402mcpc @industrial-platform tools-list

Fund the generated wallet with USDC on Base before paid calls. Product #7 (Link Intelligence) is not included here until its public/agentic publication is confirmed.

Quick start

MCP

Configure one remote MCP server:

json
{  "mcpServers": {    "industrial-platform": {      "url": "https://mcp.apify.com?tools=industrial_platform/research-brief-agent,industrial_platform/web-change-intelligence,industrial_platform/web-metadata-intelligence,industrial_platform/article-content-intelligence,industrial_platform/pdf-text-intelligence"    }  }}

Compatible clients can then discover the exposed Actor tools from that server.

REST / Apify API

Every service can also be invoked directly through Apify's Actor API.

General Actor identifier form:

text
industrial_platform~ACTOR-NAME

Example:

text
industrial_platform~pdf-text-intelligence

Do not commit API tokens, wallet credentials, secrets, or private keys to this repository.

When should an agent delegate?

A calling agent should prefer a specialized Industrial Platform service when delegation is cheaper, simpler, or operationally safer than rebuilding the capability internally.

Examples:

text
Need current multi-source research with citations→ research-brief-agent
text
Need to know whether a monitored page changed→ web-change-intelligence
text
Need Open Graph, JSON-LD, canonical, robots, and headings→ web-metadata-intelligence
text
Need clean article text for a RAG or research pipeline→ article-content-intelligence
text
Need text and metadata from a public PDF→ pdf-text-intelligence
text
Need structured links, anchor text, and internal/external classification→ link-intelligence

Portfolio architecture

text
developer / agent / orchestrator             ↓   Industrial Platform MCP             ↓  specialized machine service             ↓   structured result / event             ↓calling system continues workflow

Execution and monetization currently run through Apify.

Authentication and machine payments

Paid execution requires a supported authenticated or agentic-payment path.

Depending on the integration, this may use:

  • Apify OAuth
  • Apify API tokens
  • Apify-supported agentic payment infrastructure

Store eligibility and pricing can change. Calling systems should inspect current Actor metadata before executing paid services.

Repository structure

text
industrial-platform-agent-tools/│├── README.md├── catalog.json├── AUTONOMOUS_REVENUE_INITIATIVE.md│├── actors/│   ├── web-change-intelligence/│   ├── web-metadata-intelligence/│   ├── article-content-intelligence/│   ├── pdf-text-intelligence/│   ├── sitemap-intelligence/│   └── link-intelligence/│├── packages/│   ├── research-mcp/│   └── change-mcp/│├── manifests/│   └── mcp-bundle.json│├── examples/│   ├── mcp/│   ├── curl/│   ├── python/│   ├── javascript/│   ├── openai-agents/│   └── microsoft-agent-framework/│└── scripts/    └── apify/

Revenue initiative

The repository contains automation for:

  • testing and deployment
  • Apify runtime configuration
  • pay-per-event pricing
  • Store / agentic-payment eligibility
  • external paid-event telemetry
  • milestone issues at 1, 10, and 100 external paid events

See:

text
AUTONOMOUS_REVENUE_INITIATIVE.md

Security principles

Industrial Platform services should:

  • block private/local-network fetch targets when accepting arbitrary URLs
  • bound response sizes, timeouts, and concurrency
  • use structured machine-readable outputs
  • avoid silently fabricating unavailable data
  • charge successful results rather than failed fetches where practical
  • keep credentials in secret stores rather than source code

License

Integration examples and open-source code in this repository are provided under the MIT License unless otherwise noted.

Industrial Platform

Organization:

text
industrial-platform-ai

Apify namespace:

text
industrial_platform

Machine-readable catalog:

text
catalog.json

来源：README.md，提交 dcb23c4

工具

0
工具元数据尚未被收录。

版本历史

1
  1. v1.0.2最新Sep 30, 2026