Grocery MCP

io.github.AndrewVG23Published by GitHub account AndrewVG23v0.1.0Updated Oct 24, 2026

Search direct grocery storefronts and create product-link pickup handoffs.

VerifiedStreamable HTTPWeb executableLocation & LifestyleBusiness & Commerce

Overview

AI-generated overview

Searches grocery retailer storefronts and returns reviewable product links and pickup handoffs, without adding to carts or placing orders.

What you can do
  • List supported grocery retailers and their store locations
  • Search products at a retailer and location, with match confidence, alternatives and timestamps
  • Create and retrieve review-only handoffs of product links for a person to open
  • Save reusable order templates of retailer, location and items, and create fresh handoffs from them
When to use it
Useful when someone wants an assistant to look up groceries at the supported Milwaukee-area retailers and assemble a link list to shop from, rather than to buy anything automatically.
Requirements
Remote hosted MCP endpoint over streamable HTTP with OAuth sign-in (Claude and ChatGPT sign the person in; no shared password). ChatGPT requires a Business, Enterprise or Edu workspace for custom MCP servers. Self-hosting needs Python 3.12 and optionally a PostgreSQL DATABASE_URL for persistence.
Before you install
It does not add to carts, place orders, store retailer credentials or handle payment; responses report cart_prefilled as false, so checkout happens on the retailer's own site. Product data comes from storefront interfaces that are not formal partner APIs and can change without notice, so prices and stock may be uncertain. Handoffs and OAuth client registrations are persisted in PostgreSQL when DATABASE_URL is set.

Installation

In SourceWeft

  1. Open Grocery MCP in the dashboard and add it to a workspace.
  2. Connect the required credentials. They are stored privately and never shown on public pages.
  3. 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/io.github.AndrewVG23%2Fgrocery-mcp/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. The client completes OAuth sign-in on first connect.

{
  "mcpServers": {
    "grocery": {
      "type": "http",
      "url": "https://grocery-mcp-production.up.railway.app/mcp"
    }
  }
}

README

Grocery MCP

A dedicated MCP and REST service that searches grocery retailers directly and returns reviewable product links. It starts with:

  • Kettle Range Meat Co. — Milwaukee and Elm Grove
  • Outpost Natural Foods — Capitol Drive, State Street, Bay View, and Mequon

This service does not add products to carts, place orders, store retailer credentials, or handle payment. Every response explicitly reports cart_prefilled: false; the user opens the links, adds products, and checks out on the retailer's own site.

Connect

Hosted server:

text
https://grocery-mcp-production.up.railway.app/mcp

Claude and ChatGPT sign the person in. There is no shared password.

Start with find_grocery_retailers, then search or hand off a list. Every handoff is links the person opens. cart_prefilled stays false.

Prices and stock come from the store's public site at the moment of the search. Kettle Range covers Milwaukee and Elm Grove. Outpost covers Capitol Drive, State Street, Bay View, and Mequon.

Setup

bash
python3.12 -m venv .venvsource .venv/bin/activatepip install -e ".[dev]"

Run

bash
python -m grocery_mcp.serverpython -m grocery_mcp.server --http

HTTP endpoints:

  • MCP: http://localhost:8080/mcp
  • Health: http://localhost:8080/health
  • OpenAPI: http://localhost:8080/docs
  • Retailers: http://localhost:8080/v1/retailers
  • Product search: http://localhost:8080/v1/products/search
  • Handoffs: POST http://localhost:8080/v1/handoffs

When DATABASE_URL is configured, handoffs and OAuth dynamic client registrations are persisted in PostgreSQL. Without it, local development uses process memory.

MCP tools

  • find_grocery_retailers
  • search_grocery_products
  • create_grocery_handoff
  • get_grocery_handoff
  • create_grocery_order_template
  • list_grocery_order_templates
  • create_handoff_from_template

Example handoff input:

json
{  "retailer": "kettle_range",  "location_id": "milwaukee",  "items": [    {"name": "boneless chicken thighs", "quantity": 2, "unit": "lb"},    {"name": "ground beef", "quantity": 1, "unit": "lb"}  ]}

Data behavior

Product names, prices, availability, and links come from each retailer's public customer storefront at request time. These storefront interfaces are not formal partner APIs and can change without notice. Responses include match confidence, alternatives, and observation timestamps so clients can make this uncertainty visible.

Matching requires strong token overlap, rejects obvious cross-category substitutions, and prefers available products. If no safe result exists, the item is explicitly unmatched rather than replaced with a loosely related item.

Reusable templates persist the retailer, location, and normalized grocery items. Running a template always performs fresh catalog searches and creates a new review-only handoff.

Tests

bash
ruff check .pytest

Source: README.md at commit c1dc9f1

Tools

0
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Version history

1
  1. v0.1.0LatestSep 16, 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 listed15 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.