QuietDiff

com.quietdiffPublished by quietdiff.comOfficial publisherv0.1.0Updated Nov 3, 2026

Monitor web pages for price, stock or text changes; low-noise alerts via MCP, API and webhooks.

VerifiedStreamable HTTPWeb executableFinance Security & Monitoring

Server details

Identifier: com.quietdiff/quietdiff
Transport: Streamable HTTP
Runtime: Web executable
Trust: Verified
Published: Nov 3, 2026

Security note

MCP servers receive tool arguments from a conversation and may perform external actions. Review what a server can do before you enable it, and give it only the access it needs.

The registry verified that this server's namespace belongs to quietdiff.com, which also runs its endpoint. That identifies the publisher; it does not make the server's tools safe.

SourceWeft's checks cover whether the listing is complete and the endpoint answered; they do not review the server's code or what its tools do.

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Overview

QuietDiff's hosted MCP server (quietdiff.com), published by quietdiff.com; API key required; Streamable HTTP.

No AI overview yet: these facts come from the registry entry and the server itself.

Publisher: quietdiff.com
Endpoint: quietdiff.com
Last checked: Nov 3, 2026

Installation

In SourceWeft

Open QuietDiff in the dashboard and add it to a workspace.
Connect Authorization token credentials. They are stored privately and never shown on public pages.
Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.quietdiff%2Fquietdiff/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "quietdiff": {
      "type": "http",
      "url": "https://quietdiff.com/api/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_TOKEN>"
      }
    }
  }
}

README

QuietDiff

Low-noise web change monitoring with a hosted MCP server and REST API. https://quietdiff.com

Watch one part of a page (CSS selector) or one field of a JSON response (dot-path). Failed fetches and challenge pages are logged as check errors, not changes; a change is re-checked before it alerts. Checks are plain HTTP (no JavaScript rendering).

Try it without signing up

bash

curl -s -X POST https://quietdiff.com/api/demo/try-url \  -H 'content-type: application/json' \  -d '{"url":"https://example.com","selector":"h1"}'

curl -s -X POST https://quietdiff.com/api/demo/try-url \  -H 'content-type: application/json' \  -d '{"url":"https://example.com","selector":"h1"}'

Rate limited (5/min, 30/day per network).

REST

bash

curl https://quietdiff.com/api/v1/monitors \  -H "Authorization: Bearer qd_YOUR_KEY" \  -H 'content-type: application/json' \  -d '{"url":"https://example.com/pricing","fields":[{"name":"price","selector":".price"}]}'

curl https://quietdiff.com/api/v1/monitors \  -H "Authorization: Bearer qd_YOUR_KEY" \  -H 'content-type: application/json' \  -d '{"url":"https://example.com/pricing","fields":[{"name":"price","selector":".price"}]}'

X-API-Key: qd_... also works. OpenAPI: https://quietdiff.com/openapi.json

MCP (hosted, Streamable HTTP)

Endpoint https://quietdiff.com/api/mcp, header Authorization: Bearer qd_YOUR_KEY.

Cursor (~/.cursor/mcp.json) and other clients that take a remote URL:

json

{ "mcpServers": { "quietdiff": { "url": "https://quietdiff.com/api/mcp",  "headers": { "Authorization": "Bearer qd_YOUR_KEY" } } } }

{ "mcpServers": { "quietdiff": { "url": "https://quietdiff.com/api/mcp",  "headers": { "Authorization": "Bearer qd_YOUR_KEY" } } } }

Claude Desktop (via mcp-remote):

json

{ "mcpServers": { "quietdiff": { "command": "npx",  "args": ["-y","mcp-remote","https://quietdiff.com/api/mcp","--header","Authorization:Bearer qd_YOUR_KEY"] } } }

{ "mcpServers": { "quietdiff": { "command": "npx",  "args": ["-y","mcp-remote","https://quietdiff.com/api/mcp","--header","Authorization:Bearer qd_YOUR_KEY"] } } }

Claude Code: claude mcp add --transport http quietdiff https://quietdiff.com/api/mcp --header "Authorization: Bearer qd_YOUR_KEY"

Tools: create_monitor, list_monitors, list_changes, get_snapshot, pause_monitor, get_monitor_health.

Plans (monthly)

Free 10 monitors daily · Starter $9 100 hourly · Pro $29 500 every 10 min · Agency $99 3,000 every 5 min.

Support: [email protected]

Source: README.md at commit a397c39

Tools

SourceWeft has not read this server's tools yet.

Version history

v0.1.0LatestNov 3, 2026

Score

75% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
License10 pts
Declare a license in the repository or the registry entry.