Realty.Bingo

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Property search, comparison, investment analysis and watchlists with change alerts

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "Realty.Bingo": {
      "url": "https://realty.bingo/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (12)

• search_properties

  Find active U.S. homes for sale or rent in a city+state, ZIP codes, a radius around a point, or a polygon. Hard requirements (max_price, min_bedrooms, min_bathrooms, property_types, must_have) filter; soft preferences (ideal_max_price, preferred_bedrooms, nice_to_have, styles) rank; avoid and exclude_property_types exclude. Each result has a 0-100 match score with reasons and uncertainties, the features the listing states (with evidence class), source details and when it was last confirmed active. Features a listing does not mention are UNKNOWN, never assumed. Reuses data fetched in the last 12 hours; otherwise makes a live request if the daily allowance permits. Source: Realtor.com (via RapidAPI) with RentCast as fallback; each result names its source. Never present results beyond what is returned.

  Parameters:

  • listing_type (required) — string
  • location (required) — object
  • sort — string
  • avoid — array — Features that exclude a listing when the listing states them, e.g. fixer-upper, pool.
  • limit — integer
  • notes — string — The user's own words, kept for reference; terms in it that match the feature list become soft preferences.
  • offset — integer
  • styles — array — Architectural styles, e.g. Craftsman, Victorian, mid-century modern.
  • max_price — number — Hard ceiling: listings above it are excluded.
  • min_price — number
  • must_have — array — Mandatory features, e.g. garage, fireplace. Unmentioned = unverified, not excluded (unless strict_unknowns).
  • investment — object
  • max_hoa_fee — number
  • max_distance — object — Straight-line distance from a place the user names (e.g. work). Not driving time.
  • min_bedrooms — integer
  • min_lot_area — integer
  • nice_to_have — array — Soft features that improve ranking.
  • min_bathrooms — number
  • min_year_built — integer
  • property_types — array
  • ideal_max_price — number — Soft target: listings above it rank lower but stay in.
  • min_living_area — integer
  • strict_unknowns — boolean — Exclude listings that do not state a must_have feature (default false: keep and flag).
  • allow_live_request — boolean — false = stored data only (no provider request).
  • bedrooms_exception — object — e.g. 'three bedrooms, but two is fine with an office': min_bedrooms 3 plus {min_bedrooms: 2, requires: ['home office']}
  • preferred_bedrooms — integer
  • include_non_matching — boolean — true = also return listings that fail a hard requirement, with the reason.
  • exclude_property_types — array

  Hints: read-only no · destructive no · idempotent no · open-world yes

• get_property_details

  Everything Realty.Bingo holds on one property (property_id) or listing (listing_id): attributes, current and other listings, listing contact as published, features with evidence, identity-resolution confidence, recent changes and any stored rent/value estimates (labelled as estimates). refresh: true fetches the latest record if the stored one is over a day old.

  Parameters:

  • refresh — boolean — Fetch the latest listing record from its source if the stored one is over 24 hours old (uses a live refresh).
  • listing_id — string
  • property_id — string

  Hints: read-only no · destructive no · idempotent no · open-world yes

• save_property_watchlist

  Save the user's search criteria once as a named, persistent watchlist (same criteria as search_properties) with alert preferences (min_score, new listings, price drops with optional minimum percent or amount, back on market). Realty.Bingo then monitors the area on a schedule, independent of any conversation, and records new matching listings, price reductions and relistings as alerts. Saving again with the same name replaces it. Returns how the criteria were interpreted (hard vs soft vs excluded) and a preview from stored data. Preferences about the people in a neighbourhood are refused (fair housing).

  Parameters:

  • name (required) — string
  • criteria (required) — object
  • priority — string
  • monitoring — string
  • alert_prefs — object

  Hints: read-only no · destructive no · idempotent no · open-world no

• manage_property_watchlist destructive

  list, get, pause, resume or delete (confirm: true) the user's watchlists by name, or 'matches' to see the best-scoring current listings for one. Also shows plan limits.

  Parameters:

  • action (required) — string
  • name — string
  • confirm — boolean

  Hints: read-only no · destructive yes · idempotent no · open-world no

• get_property_alerts

  New alerts from monitoring: NEW_MATCHING_PROPERTY, NEW_STRONG_STYLE_MATCH, PRICE_DROP, RENT_DROP, PRICE_THRESHOLD_REACHED, RENT_THRESHOLD_REACHED, PROPERTY_BACK_ON_MARKET, LISTING_STATUS_CHANGED, SAVED_PROPERTY_UPDATED, INVESTMENT_CRITERIA_MATCHED. Filter by types (e.g. price changes only) or watchlist. Each alert has the property, source, previous and current values, detection time, freshness and why it matched. Returned alerts are marked retrieved. Relay the message wording; do not upgrade it (a price drop is not a bargain, a removed listing is not a sale).

  Parameters:

  • limit — integer
  • types — array — Filter, e.g. ['PRICE_DROP','RENT_DROP'] for price changes or ['NEW_MATCHING_PROPERTY','NEW_STRONG_STYLE_MATCH'] for new matches.
  • watchlist — string
  • include_already_retrieved — boolean

  Hints: read-only no · destructive no · idempotent no · open-world no

• track_property

  Follow one property (track), stop (untrack) or list tracked ones. Optional price_below threshold and min_drop_pct. Tracked properties produce alerts on every verified price or status change.

  Parameters:

  • action (required) — string
  • note — string
  • listing_id — string
  • price_below — number — Alert when the asking price (or rent) drops below this.
  • property_id — string
  • min_drop_pct — number — Only alert on reductions at least this large (percent).

  Hints: read-only no · destructive no · idempotent no · open-world no

• get_property_history read-only

  Price and status history for a property: what Realty.Bingo observed (with dates), detected changes, and the listing source's own reported history, kept separate and labelled. Includes cumulative change since first observed. Never infers an earlier price.

  Parameters:

  • listing_id — string
  • property_id — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• compare_properties read-only

  Side-by-side comparison of 2-5 properties (property_id) on price, price per sq ft, size, age, HOA, time observed, price changes and stated features (unknown where the listing is silent); optional match scores against a saved watchlist.

  Parameters:

  • property_ids (required) — array
  • watchlist — string — Score each against this saved search.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• analyze_property_investment

  Gross rental yield, gross annual rent, price-to-rent and price per sq ft for a sale listing, from the user's monthly_rent, an active rental listing for the same property, or a RentCast rent estimate (labelled). With assumptions (down payment, rate, taxes, insurance, vacancy, repairs, management, capex) also cash flow, cap rate and cash-on-cash, plus a sensitivity table. Gross yield is not a return; always relay the disclaimer.

  Parameters:

  • listing_id — string
  • assumptions — object
  • property_id — string
  • monthly_rent — number — The user's own rent assumption; used instead of an estimate.
  • use_rent_estimate — boolean — Use a RentCast rent estimate when no monthly_rent is given (may use a live refresh).

  Hints: read-only no · destructive no · idempotent no · open-world yes

• record_property_feedback

  Record the user's reaction to a property: like, save (also tracks it), dislike, dismiss (never shown again), hide, contacted_agent, toured, with optional reasons (price, hoa, location, size, condition, style, layout, lot, noise, other). Only when the user says so. Returns learned preference suggestions and clarifying questions to ask.

  Parameters:

  • feedback (required) — string
  • reasons — array
  • listing_id — string
  • property_id — string

  Hints: read-only no · destructive no · idempotent no · open-world no

• manage_realtybingo_account destructive

  view the account, plan, usage and every stored preference with its provenance; confirm, reject or delete a learned preference; clear personalization or delete the account (both need confirm: true and an explicit request); set or remove a signed webhook for alerts (paid plans).

  Parameters:

  • action (required) — string
  • key — string
  • confirm — boolean
  • webhook_url — string

  Hints: read-only no · destructive yes · idempotent no · open-world no

• get_realtybingo_brief read-only

  A personalized digest: pending alert counts and the top few, each watchlist's best current matches and data age, tracked properties and their changes this week, learned-preference suggestions and questions worth asking. Does not mark alerts retrieved.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

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Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.