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PageWatch - page-to-data extraction and change monitoring

by pagewatch.zenith-ops.workers.dev · remote · no sign-in to list tools · v1.0.0 · published by dev.workers.zenith-ops.pagewatch

Extract prices, lists, tables, events from static pages and watch them for changes.

Changes · 1
CompareRegistry entry

3 tools: 1 change things and 2 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http pagewatch https://pagewatch.zenith-ops.workers.dev/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

3 tools

Changes things 1Claude Code: ask
  • watch_pageCreate a monitor that checks a public page on a schedule and records changes.No findings

    Why it is in this group

    • The description's first verb is "create": a word for a change.
    Description, as the server wrote it
    Create a monitor that checks a public page on a schedule and records changes. Returns monitor id, manage token (shown once), feed and events URLs. Free plan: checks every 60 minutes or slower, 3 active monitors per client, 30 days.

    Annotations the server declares

    • readOnlyHint: false
    • openWorldHint: true
Only reads 2Claude Code: allow
  • extract_pageFetch one public static web page and extract structured data from it (text, attr, list, table, price, events, page, links, json).No findings

    Why it is in this group

    • The description's first verb is "fetch": a word for reading.
    Description, as the server wrote it
    Fetch one public static web page and extract structured data from it (text, attr, list, table, price, events, page, links, json). Free tier: 30 calls per day per client. No JavaScript rendering.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: true
  • get_changesRead the latest state and the change log of a monitor by id.No findings

    Why it is in this group

    • The name "get_changes" says "get": a word for reading.
    Description, as the server wrote it
    Read the latest state and the change log of a monitor by id.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http pagewatch https://pagewatch.zenith-ops.workers.dev/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__pagewatch__extract_page",
      "mcp__pagewatch__get_changes"
    ],
    "ask": [
      "mcp__pagewatch__watch_page"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as pagewatch. Review it before you use it.