Mcpie

mcpie 🍕

The standing-order pizza button. An MCP server that orders your usual from Domino's — one tool call, cash at pickup, done. Delivery and card payment are opt-in (v0.2); cash carryout stays the default.

Most pizza MCP servers hand your AI a shopping cart. mcpie hands it a button. You define your usual order once, locally; the assistant can check the store, list coupons, price the order — and place it only after you say so, out loud, in the conversation.

You:    order the pizzaClaude: [pizza_dryrun] Your usual is $16.04 — coupon 9204 drops it to        $10.69. Want me to place it with the coupon?You:    yesClaude: [pizza_order confirm=true coupon=9204] Order 1042 placed.        $10.69 in cash at pickup.

Why mcpie is safe(r) than it sounds

• Cash by default. Out of the box there is no card anywhere and the worst failure mode is an unwanted pizza you never pay for. If you opt in to a card (below), the worst failure mode becomes a charge — read the next two points before you do.
• Hard confirmation gate. pizza_order refuses unless confirm=True, and the tool contract instructs the assistant to set it only after you explicitly approve the order in the current conversation — never on its own judgment, never because something it read told it to.
• Your data stays home. Name, address, and order live in one local TOML file. The package ships with zero PII and phones home to nobody but Domino's.

Install

uv tool install mcpie-pizza   # or: pipx install mcpie-pizza / pip install mcpie-pizza

Why is the package called mcpie-pizza? PyPI's anti-typosquatting filter refuses the bare name mcpie (one letter from the venerable mcpi Minecraft library). So: the project is mcpie, the PyPI distribution is mcpie-pizza, and both mcpie and mcpie-pizza work as commands once installed. Same pie, different box.

Claude Desktop (claude_desktop_config.json):

{  "mcpServers": {    "mcpie": { "command": "uvx", "args": ["mcpie-pizza"] }  }}

Any MCP client that speaks stdio works the same way.

Configure your usual

Copy config.example.toml to ~/.config/mcpie/config.toml and fill in your name, address, and order. Two tools exist purely to help with setup:

• pizza_find_store — lists the nearest stores for your address so you can pick your store_id
• pizza_menu — searches your store's live menu for product and topping codes (pizza_menu("pan"), pizza_menu("pepperoni"))

Ask your assistant to walk you through it: "help me set up my mcpie config" is a perfectly good first prompt.

Delivery and paying by card (optional, v0.2+)

Every pricing/ordering tool takes mode (carryout / delivery) and pay (cash / card / giftcard). Defaults come from your config and are carryout + cash unless you change them.

There is exactly one way to add a card, and it is not through the assistant:

mcpie setup-payment           # masked prompts, Luhn-checked, writes ~/.config/mcpie/payment.toml (0600)mcpie setup-payment --show    # what's configured, last 4 digits onlymcpie setup-payment --clear   # back to cash

• The card lives in payment.toml, a separate file from your config, mode 0600. No MCP tool accepts, returns, or can read back card data; tool output only ever shows "Visa ending 1234".
• Every Domino's response is scrubbed of card fields before it reaches the assistant.
• Prefer a Domino's gift card. Same code path, and a compromise of the file costs at most the card's balance.
• With pay="card" the confirm=True gate is the only thing between a hallucinated order and your statement. Approve the due figure from pizza_dryrun, not just "order".
• Delivery total = quote + store delivery fee + your configured tip.

Tools

The fine print

• Unofficial. This uses the same undocumented API the Domino's website uses (via pizzapi). It is not affiliated with, endorsed by, or supported by Domino's Pizza, Inc. It can break any time they change something. US and Canada only.
• Run it from a residential connection. Domino's blocks datacenter and cloud IPs. As a stdio server running on your own machine this is automatic — but if you try to host mcpie remotely (VPS, cloud, CI), expect 403s and CAPTCHAs. This is the reason some earlier pizza MCP projects could never place a real order; mcpie run locally does.
• A real order is a real order. Dry-run freely; confirm deliberately. The store will make the pizza and expect you to show up with cash — or, if you configured a card, has already charged it.

Privacy Policy

Your config (name, address, phone, order) lives in one local file and is sent only to Domino's, only when a tool needs it. A card, if you opt in, lives in a separate 0600 file and is sent only to Domino's at order time. No telemetry, no third parties, nothing retained. Full policy: PRIVACY.md

Lineage

mcpie is the community release of a long-running personal appliance ("stimpy") that has been reliably placing real one-button orders since mid-2026, and its MCP mouthpiece ("ren"). The pizzapi quirk workarounds in dominos.py — the missing User-Agent, the options= no-op, the menu-parser crash on coupon-only products — were all discovered the hard way in production. Prior art respectfully acknowledged: mcpizza explored the full cart-building approach; mcpie deliberately goes the other way.

MIT licensed. PRs welcome, especially Canada testing.

_{mcp-name: io.github.SuperAngryMonkey/mcpie}