MCP server

well-009-url-change-watch

dev.workers.rainmaker-wells.well-009-url-change-watch/url-change-check

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

Has this https URL changed? (sha256/etag). x402 $0.01 USDC, Base. As is, no warranty.

Website

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

1

Token cost

About 361 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

28 Oct 2026, 09:03 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http url-change-check https://well-009-url-change-watch.rainmaker-wells.workers.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.url-change-check]
url = "https://well-009-url-change-watch.rainmaker-wells.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"url-change-check":{"httpUrl":"https://well-009-url-change-watch.rainmaker-wells.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"url-change-check":{"url":"https://well-009-url-change-watch.rainmaker-wells.workers.dev/mcp"}}}

VS Code

{"servers":{"url-change-check":{"type":"http","url":"https://well-009-url-change-watch.rainmaker-wells.workers.dev/mcp"}}}

Antigravity

agy mcp add url-change-check https://well-009-url-change-watch.rainmaker-wells.workers.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"url-change-check","server_url":"https://well-009-url-change-watch.rainmaker-wells.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"url-change-check","server_url":"https://well-009-url-change-watch.rainmaker-wells.workers.dev/mcp"}

Tools

• url-change-check ~361 tokens
  Fetch a public https URL, compute SHA-256 of the response body, and report whether it changed vs a prior sha256/etag ($0.01 USDC via x402). Sticky: store sha256 and call again later. Optional previous_sha256, previous_etag, include_body_if_changed. https only — http, file, data, localhost, and priva

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