# Heimster Muse connector From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta. ## Heimster Search Swiss rental and sale listings with walking distances, noise levels, sun exposure and commute times. - Record: https://musedirectory.ai/connector/heimster - Category: Shopping & Commerce - Developer: Heimster (https://heimster.ch/chatgpt) - 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, 120ms, checked 2026-10-29T11:16:04Z - Endpoint: https://heimster.ch/mcp/public - Auth: No account needed; Pricing: unknown - Screening: Screened, no issues found (2026-10-28T13:31:35Z) - Source: Found in the official MCP Registry (ch.heimster/heimster) https://registry.modelcontextprotocol.io/v0/servers?search=ch.heimster%2Fheimster Connects to Swiss residential listings for rent, purchase and shared flats. Provides walking distances to shops, schools and childcare, noise and sun scores, public transport commute times, market prices, new-build projects and construction plans. Lets you search, compare, book viewings and apply. Example request: "Find a quiet two-bedroom apartment to rent in Zurich within 20 minutes of my workplace by public transport." How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Heimster to help me. It is a free service with an MCP server at https://heimster.ch/mcp/public. 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_listings: Searches homes and properties in Switzerland – to rent or buy, also by feel (ruhig, sonnig, lebendig/belebt, grün, zentral, familienfreundlich; calme, ensoleillé, animé; tranquillo, vivace) (Wohnung mieten/kaufen, Haus kaufen, WG-Zimmer, Studio; appartement à louer/acheter, maiso - get_listing: Use this to show one listing in full (id from search_listings, a Heimster link, or «found:» for agency-website listings): photos, floor plans, description, costs, location facts, open viewings with ids, and the link. Call it before booking a viewing or applying. - compare_listings: Use this when someone wants to compare two to four listings (vergleichen, comparer, confrontare): price, price per m², rooms, area, floor, availability, public transport, shops and schools nearby, sun score – side by side. - address_facts: Use this for ANY Swiss address, even without a listing – «what is it like to live at …», «is it noisy», «schools/Kita/ÖV near …», «was gibt es rund um …», «quartier calme ?», «com'è la zona …»: the building (year, floors, flats, heating), public transport, everyday places within - search_new_builds: Use this for new-build homes (Neubau, Erstbezug, Erstvermietung, neuf, nuova costruzione): developments with available units, prices from, rooms and move-in date. Filter by place, rent/sale, rooms and maximum price. - upcoming_construction: Use this when someone asks what is being built or planned in a Swiss municipality or canton (Was wird gebaut, Überbauung, Bauprojekte, nouveaux logements en construction, cantieri): approved and ongoing residential projects with at least 3 flats from the federal building register - area_market_facts: Use this for market figures of a Swiss municipality, Kreis or Quartier (Mietpreise, Quadratmeterpreise, Leerstand, Landpreise; prix au m², loyers, taux de vacance; prezzi, affitti, sfitto): condominium and house prices per m², rents per m², land prices and vacancy rate, each with - property_value_range: Use this when an OWNER asks what their flat or house is worth (Was ist meine Wohnung wert, Marktwert, valeur de mon bien, quanto vale): returns the link to Heimster's free owner valuation for that address (all of Switzerland, about two minutes, value after a short SMS check, with - send_enquiry: Use this when someone wants to contact the provider of a listing (anfragen, Kontakt aufnehmen, Besichtigung anfragen, contacter l'agence, contattare): sends the enquiry in their name. Needs their name, e-mail and a short message (phone optional). Works for Heimster listings and « - book_viewing: Use this to book a place at an open viewing (Besichtigung buchen, réserver une visite, prenotare una visita) – viewing ids come from get_listing. Needs name, e-mail and number of people. Signed in: booked at once; otherwise after the e-mail confirmation. - create_search_alert: Use this when someone wants to be notified about new listings (Suchabo, Benachrichtigung, alerte, avviso): e-mails new matching listings for a place, type, rooms, price and area. Needs their e-mail (or a Heimster sign-in). Starts after the confirmation link; unsubscribe in one cl - follow_property_value: Use this when an OWNER wants to follow their property's value over time (Wert verfolgen, monatliches Update): returns the link to the free owner valuation – after it the owner follows the value monthly in their Heimster account. - owner_enquiry: Use this when an OWNER anywhere in Switzerland wants to sell, let or value a property, or wants a broker (Haus/Wohnung verkaufen, vermieten, Makler gesucht, bewerten lassen; vendre, louer, agence immobilière; vendere, affittare): the Heimster team gets in touch within two working - my_applications: Use this when someone asks about their own applications or purchase interests on Heimster (meine Bewerbungen, Stand meiner Bewerbung, mes candidatures): status and links. Call it directly – if the person is not signed in, the app shows the Heimster sign-in itself. - apply_for_listing: Use this to apply for a RENTAL listing with the person's Heimster application profile (bewerben, sich bewerben, postuler, candidarsi). Call it directly once they confirm – if they are not signed in, the app shows the Heimster sign-in itself; if the profile or the phone check is m - register_purchase_interest: Use this to register interest in a property FOR SALE with the agent (Kaufinteresse anmelden, kaufen möchten, intérêt d'achat, interesse all'acquisto). Optional: phone, a message and the financing status (unknown, self_funded, confirmed, approved). Call it directly once they confi - search: Free-text search over Heimster listings and new-build projects. Returns ids for fetch. - fetch: Full text of a result from search (id like «listing:» or «project:»). Screening checks: - MCP handshake: pass (Answered in 693ms) - Domain against threat feeds (Cloudflare security DNS): pass (heimster.ch 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 (18 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)