DealWatch

io.github.xiaojiou176-open由 GitHub 帳號 xiaojiou176-open 發布v1.0.1更新於 Oct 28, 2026

Local-first grocery price intelligence with a read-only MCP server.

發布方自己的服務：SentientData Market Scan

已驗證STDIO僅桌面網頁搜尋與抓取商業與電商

服務詳細資訊

識別碼: io.github.xiaojiou176-open/dealwatch
傳輸: STDIO
執行環境: Desktop only
信任: Verified
發布於: Sep 16, 2026

安全提示

MCP 服務會接收對話中的工具呼叫請求，並可能執行外部操作。啟用前請先了解該服務能做什麼，並只授予它所需的權限。

註冊中心已驗證此條目所屬的 GitHub 帳號 xiaojiou176-open。這並不表明該帳號就是產品方。

SourceWeft 的檢查只涵蓋條目是否完整、端點是否回應；不審查伺服器的程式碼，也不審查其工具的行為。

在 README 中新增徽章

向讀者展示該 MCP 服務已收錄於 SourceWeft，徽章連結到本頁。

[![Listed on SourceWeft](https://sourceweft.com/badge/mcp/io.github.xiaojiou176-open%2Fdealwatch.svg)](https://sourceweft.com/mcp/io.github.xiaojiou176-open%2Fdealwatch?utm_source=readme&utm_medium=badge)

概覽

AI 產生的概覽

DealWatch 是本地優先的雜貨價格追蹤工具，其唯讀 MCP 伺服器讓助理查詢已追蹤商品的價格與優惠歷史。

可以做什麼: 查詢已追蹤商品及其跨商家價格歷史
取得優惠評分與值得出手時的提醒
比較同一商品在不同商家的價格
以本機儲存的資料運作，不經雲端往返
適用情境: 適合想讓助理在購買前確認某項雜貨價格是否划算，或比較不同商家報價，同時資料不出本機的情境。
執行需求: 以本機 stdio 程序執行，從 PyPI 套件 dealwatch 安裝；僅限桌面端，不支援網頁執行。README 提到需複製倉庫並依各技術棧的快速開始操作。未宣告任何驗證、環境變數或標頭。

安裝前請注意

README 提到會爬取商家網站、定時檢查並提供瀏覽器擴充功能，因此可能存取第三方商品頁面，執行前請確認其蒐集內容。MCP 伺服器本身被描述為唯讀，但整體工具會在本機寫入價格歷史。未宣告任何憑證。

安裝

在 SourceWeft 中

開啟儀表板中的 DealWatch，將其新增到工作區。
為需要使用其工具的對話啟用該服務。

Desktop only，透過 STDIO。 STDIO 服務會啟動本機處理程序，因此需要 SourceWeft 桌面主機。

其他 MCP 客戶端

參照儲存庫中的啟動說明。

README

[shopping bags]

dealwatcherer

let prices fight, you sit and watch

[Stars] [Last Commit] [License]

What You Get • Install • How It Work • Ecosystem

dealwatcherer watches the products you care about across vendors, replays history, and tells you when to pull the trigger. Browser extension and dashboard included.

┌──────────────────────────────────────┐│  LOCAL-FIRST          ████████ 100%  ││  SOURCE-TRACEABLE     ████████ 100%  ││  TYPING REQUIRED      ░░░░░░░░   0%  ││  VIBES                ████████ ZERO  ││                                FILLER│└──────────────────────────────────────┘

┌──────────────────────────────────────┐│  LOCAL-FIRST          ████████ 100%  ││  SOURCE-TRACEABLE     ████████ 100%  ││  TYPING REQUIRED      ░░░░░░░░   0%  ││  VIBES                ████████ ZERO  ││                                FILLER│└──────────────────────────────────────┘

Track prices across vendors. Get the receipt before you check out.

What You Get

Surface	What
`dealwatcherer core`	Price-monitoring engine. Crawl, normalize, score, alert.
`dealwatcherer frontend`	Compare-first dashboard. See the deal, not the noise.
`browser extension`	Right-click any product. dealwatcherer does the rest.
`dealwatcherer worker`	Scheduled checks, alembic-backed history.
`public skills`	Drop into Claude/Codex/OpenClaw and let the agent shop.

[!IMPORTANT] Local-first by default. No silent telemetry. No cloud round-trip. Your data stays on your machine until you explicitly ship it somewhere.

Install

bash

git clone https://github.com/xiaojiou176-open/dealwatcherer.gitcd dealwatcherer# follow the per-stack quickstart in INSTALL.md or docs/

git clone https://github.com/xiaojiou176-open/dealwatcherer.gitcd dealwatcherer# follow the per-stack quickstart in INSTALL.md or docs/

Three commands. No curl | sh. No login. Read what you run.

Install break? Open your favorite agent and say "Read AGENTS.md and bootstrap dealwatcherer for me." Agent fix own brain. Long version: docs/.

How It Work

The repo is seven layers — exactly the seven commits in git log. New work goes in as small named PRs. No 50-file mystery commits.

Layer	What
`chore: scaffold`	License, governance, hygiene gates, CI scaffolding.
`feat(core)`	The primary engine. The reason dealwatcherer exists.
`feat(modules)`	Packages, adapters, services, plugins. The second floor.
`feat(contracts)`	Schemas, configs, public boundaries. Other code talks here.
`test:`	Receipts. Everything in this layer must run.
`feat(ops)`	Scripts, infra, CI helpers, build glue.
`docs:`	Public docs surface. The pretty face.

git log reads like a building floor plan. Look once, know the whole shape.

Ecosystem

dealwatcherer lives in the yard family: seven yards. one philosophy: structured input, structured output, structured proof.

Repo	What
switchyard	model & agent runtime switch board
browserclickyard	your AI clicks, your browser obeys
noteyard	your Apple Notes never really die
dealwatcherer (you here)	let prices fight, you sit and watch
docyard	docs site in, markdown out, no scraping by hand
fileyard	messy folders in, organized library out
proofyard	every claim ships with its receipt