mcpField
D
DealWatch

DealWatch

Local
xiaojiou176-open.github.ioBusiness & Marketing1Updated 22w ago

About DealWatch

DealWatch is a local-first price monitoring project for people tracking grocery products across vendors. It combines price history and alerts with a comparison dashboard and browser extension, while keeping data on the local machine by default.

Key features

  1. 01Monitor prices across vendors
  2. 02Review price history
  3. 03Score prices and send alerts
  4. 04Compare products in a dashboard
  5. 05Use a browser extension

Use cases

  1. 01Compare a product's prices across vendors
  2. 02Review how a product's price changed
  3. 03Check price information before checkout

MCP support

The README does not describe the MCP server interface or capabilities.

Configuration

Local server config is the same for every client. Copy it into your client’s MCP config file.

mcp.json · Universal config
{
"mcpServers": {
"xiaojiou176-open-dealwatch": {
"command": "uvx",
"args": [
"dealwatch"
]
}
}
}
Run commanduvx dealwatch

Local servers need a runtime on your machine (e.g. Node.js 18+). Config file locations differ by client; see your client’s docs.

Packages
pypidealwatch1.0.1

Tools

No tool list yet

Local servers expose tools only once running on your machine, and the maintainer has not provided a tool list.

Details

From the project 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│
└──────────────────────────────────────┘

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

What You Get

SurfaceWhat
dealwatcherer corePrice-monitoring engine. Crawl, normalize, score, alert.
dealwatcherer frontendCompare-first dashboard. See the deal, not the noise.
browser extensionRight-click any product. dealwatcherer does the rest.
dealwatcherer workerScheduled checks, alembic-backed history.
public skillsDrop 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

git clone https://github.com/xiaojiou176-open/dealwatcherer.git
cd 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.

LayerWhat
chore: scaffoldLicense, 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.

RepoWhat
switchyardmodel & agent runtime switch board
browserclickyardyour AI clicks, your browser obeys
noteyardyour Apple Notes never really die
dealwatcherer (you here)let prices fight, you sit and watch
docyarddocs site in, markdown out, no scraping by hand
fileyardmessy folders in, organized library out
proofyardevery claim ships with its receipt

Cross-family taste: BeamMe · BrewMe · OpenVibeCoding · proofyard.

Star This Repo

If dealwatcherer saves you a click, an hour, or a headache — star costs zero. Fair trade. ⭐

Star History Chart

Also by Yifeng[Terry] Yu

License

MIT — small print, big freedom.

Comments

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