# Fast Food Index Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Fast Food Index

Check live fast food prices across 10 US chains, by item, chain and state.

- Record: https://musedirectory.ai/connector/fast-food-index
- Category: Research & Data
- Developer: Fast Food Index (https://fastfoodindex.com/api/)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 45ms, checked 2026-11-15T01:36:09Z
- Endpoint: https://api.fastfoodindex.com/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-11-15T01:36:09Z)
- Source: Found in the official MCP Registry (com.fastfoodindex/fast-food-index) https://registry.modelcontextprotocol.io/v0/servers?search=com.fastfoodindex%2Ffast-food-index

Connects to Fast Food Index, which collects menu prices weekly from the ordering systems of 10 US chains. Muse can look up the national median price of a Big Mac, Whopper or Crunchwrap Supreme, compare prices by state, search menu items, and report recent verified price changes.

Example request: "What does a Big Mac cost in Texas compared to the national average?"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Fast Food Index to help me. It is a free service with an MCP server at https://api.fastfoodindex.com/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- get_big_mac_index: The Fast Food Index Big Mac index: the national median Big Mac price across priced US McDonald's restaurants, its range and extremes, and the median by state with each state vs the national figure. Data collected weekly from McDonald's own ordering system.
- get_chain_overview: Every chain Fast Food Index prices (10 US chains): flagship item, its national median price and range, and restaurants priced. Data collected weekly from the chains' own ordering systems.
- get_item_price: The price of one menu item at one chain: national median, typical range, restaurants priced, and the cheapest / priciest states (for flagship items) or stores. Chain accepts names like "McDonald's", "taco bell", "bk".
- get_state_prices: One US state: its fast-food price index position (percent vs the national basket) and the flagship item medians in that state (Big Mac, Whopper, Chick-fil-A Chicken Sandwich, Crunchwrap Supreme where priced). Accepts a state name or abbreviation.
- get_price_changes: The latest verified fast-food price changes: gated repricing events (same item, same old and new price, at 40+ restaurants) from the most recent weekly collection round.
- search_items: Search priced menu items by name across all 10 chains (e.g. "nuggets", "frosty", "burrito"). Returns matching items with national medians and restaurant counts.

Screening checks:
- MCP handshake: pass (Answered in 45ms)
- Domain against threat feeds (Cloudflare security DNS): pass (api.fastfoodindex.com, fastfoodindex.com not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (6 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (Domain registered 74 days ago)
- AI review of purpose and tool behavior: pass (No concerns)