Heyyumi MCP server

What it does

HeyYumi MCP exposes a hosted service for searching, filtering, and booking Korean venues (restaurants, cafes, bars) across Seoul, Gyeonggi, Busan, and Jeju. It provides confidence-scored, cross-verified venue data and supports in-chat reservations at partner venues. It is aimed at AI agents and developers building location-aware applications for the Korean market.

• Search for restaurants or cafes by neighborhood, cuisine, price range, or attributes such as wifi, private rooms, or vegan options.
• Find venues near a given set of coordinates and check whether they are currently open.
• Request and confirm a table reservation at a partner venue without leaving the chat interface.

Tools this server exposes

Tool	Does
search_places	Search and filter venues by location, cuisine, price, atmosphere, and 40+ attributes.
nearby_places	Return venues near a given set of coordinates.
get_place	Retrieve detailed data for a specific venue including confidence scores and closure risk.
show_place_photos	Return photos for a specific venue.
resolve_regions	Resolve neighborhood, station, or landmark names to region identifiers.
list_categories	List available venue categories for filtering.
get_stats	Return aggregate statistics about the venue dataset.
request_reservation	Submit a table reservation request at a Yumi Partner venue.
get_reservation	Retrieve the current status of a reservation.
wait_for_reservation	Poll and wait for a reservation to reach a confirmed or final state.

Before you enable it

An MCP server runs with whatever access you give it. Start with a development account rather than production, and check which tools the server exposes before you let an agent call them unattended.