MCP Server

Percolate

io.github.bguillow-rgb/percolate
Commerce & Retail Public & reachable MCP 2026-07-28

What this MCP does

Searches and compares specialty coffees, provides tasting and brewing details, recommends products, and links to retailers.

compare_coffees
Side-by-side comparison: roast, body/acidity/sweetness, shared and distinct flavors, brew methods, and price difference.
Read only Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['coffee_a', 'coffee_b'], 'properties': {'coffee_a': {'type': 'string', 'maxLength': 200, 'description': 'First coffee â\x80\x94 id or name'}, 'coffee_b': {'type': 'string', 'maxLength': 200, 'description': 'Second coffee â\x80\x94 id or name'}}, 'additionalProperties': False}
dial_in_suggestion
Brew guidance for a specific coffee: curated recipes from the Percolate catalog (ratio, temperature, grind) when available, or a roast-based starting point. Optionally scoped to your brew method.
Read only Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['coffee'], 'properties': {'coffee': {'type': 'string', 'maxLength': 200, 'description': 'Coffee id or name'}, 'brew_method': {'type': 'string', 'maxLength': 120, 'description': "Your brewer, e.g. 'V60', 'espresso', 'french press'"}}, 'additionalProperties': False}
find_similar
Coffees with a similar profile to a given one, ranked by shared flavor notes and roast/body/acidity/sweetness proximity. Deterministic scoring over Percolate's structured tasting data.
Read only Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['coffee'], 'properties': {'limit': {'type': 'integer', 'maximum': 10, 'minimum': 1, 'description': 'Max results (default 5)'}, 'coffee': {'type': 'string', 'maxLength': 200, 'description': 'Coffee id or name'}}, 'additionalProperties': False}
get_coffee
Detailed record for one coffee: roast level, body/acidity/sweetness profile, flavor notes, suited brew methods, food and brew pairings, price, and retailer links. Accepts a Percolate id or a name.
Read only Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['id_or_name'], 'properties': {'id_or_name': {'type': 'string', 'maxLength': 120, 'description': "Coffee id or a name like 'Bean Box Taste of New York City'"}}, 'additionalProperties': False}
get_recommendations
Personalized coffee picks from flavor preferences (e.g. 'chocolate', 'berry', 'caramel'), a budget in USD, roast preference, and the brew gear you own.
Read only Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['preferences'], 'properties': {'limit': {'type': 'integer', 'maximum': 10, 'minimum': 1, 'description': 'Max results (default 5)'}, 'budget': {'type': 'number', 'minimum': 0, 'description': 'Max price in USD per bag'}, 'brew_method': {'type': 'string', 'maxLength': 120, 'description': "What you brew with, e.g. 'espresso', 'pourover'"}, 'preferences': {'type': 'array', 'items': {'type': 'string', 'maxLength': 60}, 'maxItems': 20, 'minItems': 1, 'description': "Flavors the drinker enjoys, e.g. ['chocolate','caramel','nutty']"}, 'roast_level': {'enum': ['light', 'medium-light', 'medium', 'medium-dark', 'dark'], 'type': 'string', 'description': 'Roast level to filter by; omit to include all roasts'}}, 'additionalProperties': False}
search_coffees
Search 1,100+ curated specialty coffees in the Percolate database. Filter by category (espresso, single_origin, blend, decaf, dark), roast level, brew method, and price (USD). Returns tasting profiles, brew methods, and where-to-buy links.
Read only Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'limit': {'type': 'integer', 'maximum': 10, 'minimum': 1, 'description': 'Max results (default 10, max 10)'}, 'query': {'type': 'string', 'maxLength': 120, 'description': 'Free-text search: coffee or roaster name'}, 'category': {'enum': ['espresso', 'single_origin', 'blend', 'decaf', 'dark'], 'type': 'string', 'description': 'Coffee category to filter by; omit to search all'}, 'price_max': {'type': 'number', 'minimum': 0, 'description': 'Maximum price in USD'}, 'price_min': {'type': 'number', 'minimum': 0, 'description': 'Minimum price in USD'}, 'brew_method': {'type': 'string', 'maxLength': 120, 'description': "e.g. 'espresso', 'pourover', 'french press', 'drip'"}, 'roast_level': {'enum': ['light', 'medium-light', 'medium', 'medium-dark', 'dark'], 'type': 'string', 'description': 'Roast level to filter by; omit to include all roasts'}}, 'additionalProperties': False}
trending_coffees
Coffees Percolate users are adding to their collections most over the last 30 days (falls back to catalog popularity when live activity data is unavailable). The method used is labeled in the response.
Read only Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'limit': {'type': 'integer', 'maximum': 10, 'minimum': 1, 'description': 'Max results (default 10, max 10)'}}, 'additionalProperties': False}
what_to_brew
A coffee suggestion for right now, based on time of day (evening picks lean decaf), mood, and the brew method you're using — scored over Percolate's tasting profiles.
Read only Idempotent
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'mood': {'type': 'string', 'maxLength': 120, 'description': "e.g. 'need focus', 'lazy weekend', 'something comforting', 'adventurous'"}, 'brew_method': {'type': 'string', 'maxLength': 120, 'description': "What you're brewing with"}, 'time_of_day': {'enum': ['morning', 'afternoon', 'evening'], 'type': 'string', 'description': 'When the coffee will be drunk â\x80\x94 shifts the pick toward lighter or lower-caffeine options later in the day'}}, 'additionalProperties': False}
Added
what_to_brew
Sept. 17, 2026, 12:40 p.m.
Added
dial_in_suggestion
Sept. 17, 2026, 12:40 p.m.
Added
trending_coffees
Sept. 17, 2026, 12:40 p.m.
Added
compare_coffees
Sept. 17, 2026, 12:40 p.m.
Added
get_recommendations
Sept. 17, 2026, 12:40 p.m.
Added
find_similar
Sept. 17, 2026, 12:40 p.m.
Added
get_coffee
Sept. 17, 2026, 12:40 p.m.
Added
search_coffees
Sept. 17, 2026, 12:40 p.m.