Web Metadata Extractor for AI Agents

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

x402 page metadata for agents: OG, JSON-LD, canonical, robots. $0.01 per URL.

已验证Streamable HTTP可网页运行Data & AnalyticsWeb Search & Scraping

概览

AI 生成的概览

让助手提取网页元数据——Open Graph、Twitter 卡片、JSON-LD、规范链接、robots 指令和标题——按每个网址收取少量费用。

功能
这个托管 MCP 端点提供 Industrial Platform 的付费网页元数据服务，返回结构化页面信息，包括 Open Graph 与 Twitter 卡片标签、JSON-LD、规范链接、robots 指令和标题。它只是同一 Apify 托管端点下多项付费工具之一，同类还有研究简报、页面变更检测、正文提取、PDF 文本和站点地图工具。工具发现免费，每次元数据提取按事件计费。
适用场景
当助手需要从公开网页获取结构化元数据时适用，例如生成链接预览、做 SEO 或内容审计、为研究流程补充信息，且委托外部服务比自己实现抓取逻辑更省事。若已有自己的抓取方案，或需要的是正文而非元数据，则价值有限。
运行要求
需要一个指向该托管 Apify 端点的远程 MCP 客户端，无需本地软件包或运行时。付费执行需要受支持的认证或代理支付方式，例如 Apify OAuth、Apify API 令牌，或已充值的 x402 钱包（Base 上的 USDC）。需要能访问该端点及目标网页的网络。
安装前请注意
调用会产生费用：元数据提取按每个网址计费，README 也说明价格与可用资格可能变动，付费执行前应核实当前价格。API 令牌、钱包凭据、密钥或私钥等支付凭据不得写入源码。该服务会抓取任意公开网址，请考虑把哪些页面地址发送给第三方。

安装

在 SourceWeft 中

  1. 打开 控制台中的 Web Metadata Extractor for AI Agents，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-metadata": {
      "type": "http",
      "url": "https://mcp.apify.com?tools=industrial_platform/web-metadata-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