The real catalog of tools for AI agents

Detect what changed on a page, sitemap or feed since the last check, with a diff and email alert

Monitor public pages and JSON endpoints after agents disconnect, with polling and webhooks.

Deterministic webpage change detection, hashes and text diffs for recurring monitoring via x402 MCP.

Crawls a website for broken links, redirects and SEO issues, and lists changes since the last run

Track page and price changes over time: diffs, history, and alerts through simple tracking

Sweep bonded completeness claims on Creditcoin against Ethereum, and refute one that omits an event.

Options-implied earnings moves, 10y implied-vs-actual history, IV rush/crush, scanner, simulator.

AI-powered website change monitoring - manage monitors and alerts via MCP.

Create, read and monitor Wachete website-change wachets for a signed-in user.

Crawl and scrape websites to clean markdown, and track what changed between crawls.

Publish a site your AI built to paid hosting, then read it back, change a page or restore a version.

Quant-research MCP — tradeable signals from public-company website stack changes. 7 tools.

Compare a website before and after a migration: missing pages, content changes, visual diffs.

Monitor website uptime, SSL certificates, DNS, domain expiry and page changes, and manage alerts.

Summarize repository changes for a release

Visual website feedback your coding agent applies: pin change requests on the live site over MCP.

Build a real website from a chat — then run it: read messages, check traffic, publish changes.

Trending/new/changed MCP servers: a liveness-probed freshness index + x402-paid change-data API

Did this contractor's licence change? Observed lapses and reinstatements, not a snapshot.

Point-in-time amendment history for 506 UK legislation provisions.