# Percolate Muse connector

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

## Percolate

Search 1,100+ specialty coffees with brew recipes, flavor profiles, and personalized recommendations.

- Record: https://musedirectory.ai/connector/percolate
- Category: Lifestyle
- Developer: bguillow-rgb (https://percolateapp.com/mcp)
- 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, 1064ms, checked 2026-09-28T10:01:42Z
- Endpoint: https://mcp.percolateapp.com/?src=registry
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-09-24T03:20:48Z)
- Source: Found in the official MCP Registry (io.github.bguillow-rgb/percolate) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.bguillow-rgb%2Fpercolate

Percolate connects to a curated database of specialty coffees. Muse can search by roaster, flavor, roast level, brew method and price; get detailed tasting profiles and brew guidance; find similar coffees; and get personalized picks based on your taste preferences and equipment.

Example request: "Find me a smooth, chocolatey single-origin coffee under $20 that works with my pour-over setup."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Percolate to help me. It is a free service with an MCP server at https://mcp.percolateapp.com/?src=registry. 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:
- 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.
- 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.
- 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.
- 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.
- compare_coffees: Side-by-side comparison: roast, body/acidity/sweetness, shared and distinct flavors, brew methods, and price difference.
- 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.
- 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.
- 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.

Screening checks:
- MCP handshake: pass (Answered in 1365ms)
- Domain against threat feeds (Cloudflare security DNS): pass (mcp.percolateapp.com, percolateapp.com not flagged)
- Published packages against the OSV malicious-package database: pass (No malicious-package advisories)
- Hidden instructions or invisible characters in tool text: pass (8 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)