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chrischall

booli-mcp

by chrischall

Search Booli for-sale listings

booli_search_listings
Read-only

Search active for-sale property listings on booli.se by location or area ID, with filters for price, rooms, living area, object type, and more. Returns paginated results.

Instructions

Search active for-sale property listings on booli.se. Scope by area_id (from booli_search_areas) or a free-text location, and filter by price, rooms, living area, plot, object type, construction year. Paginated by page; check total_count/pages. Read-only.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
pageNo1-based page (default 1).
sortNoSort key (default: newest published).
viewNoResponse shape: "compact" (default) drops fields the response already carries elsewhere; "full" returns every field this server understands. compact returns the slim PropertySummary/detail projection; "full" returns Booli's whole GraphQL node.
area_idNoBooli area id from booli_search_areas. Provide this OR `location`.
locationNoFree-text place name (e.g. "Nacka", "Södermalm") resolved to its top Booli area. Ignored when `area_id` is set.
ascendingNoSort ascending (default false).
max_roomsNo
min_roomsNo
object_typeNoProperty type(s), comma-separated, from: Lägenhet, Villa, Kedjehus-Parhus-Radhus, Fritidshus, Gård, Tomt/Mark.
max_plot_areaNom²
min_plot_areaNom²
max_list_priceNoSEK
min_list_priceNoSEK
max_living_areaNom²
min_living_areaNom²
max_list_sqm_priceNoSEK/m²
min_list_sqm_priceNoSEK/m²
is_new_constructionNotrue = only new production; false = exclude new production.
max_construction_yearNo
min_construction_yearNo

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changedv2.0.0
    • changedInput schema / $schema
      Previous value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"
  2. Changed2 schema fields changedv1.3.1
    • removedInput schema / properties / compact
      Removed value: -{
      -  "description": "Return slim summary records (default true). Set false for full raw fields.",
      -  "type": "boolean"
      -}
    • addedInput schema / properties / view
      Added value: +{
      +  "description": "Response shape: \"compact\" (default) drops fields the response already carries elsewhere; \"full\" returns every field this server understands. compact returns the slim PropertySummary/detail projection; \"full\" returns Booli's whole GraphQL node.",
      +  "enum": [
      +    "compact",
      +    "full"
      +  ],
      +  "type": "string"
      +}
  3. Changed13 schema fields changedv1.0.0
    • changedInput schema / properties / area_id / description
      Previous value: -"Booli area id(s) from booli_search_areas, comma-separated for several (e.g. \"76,16\")."New value: +"Booli area id from booli_search_areas. Provide this OR `location`."
    • addedInput schema / properties / ascending
      Added value: +{
      +  "description": "Sort ascending (default false).",
      +  "type": "boolean"
      +}
    • removedInput schema / properties / bbox
      Removed value: -{
      -  "description": "Bounding box \"lat_lo,lng_lo,lat_hi,lng_hi\" (SW then NE corner).",
      -  "type": "string"
      -}
    • removedInput schema / properties / center
      Removed value: -{
      -  "description": "Coordinate \"lat,lng\" (e.g. \"59.34674,18.0603\"); use with `dim`.",
      -  "type": "string"
      -}
    • removedInput schema / properties / dim
      Removed value: -{
      -  "description": "Rectangle size in metres \"w,h\" (e.g. \"400,500\"), used with `center`.",
      -  "type": "string"
      -}
    • removedInput schema / properties / limit
      Removed value: -{
      -  "description": "Default 30, max 100.",
      -  "maximum": 100,
      -  "minimum": 1,
      -  "type": "integer"
      -}
    • addedInput schema / properties / location
      Added value: +{
      +  "description": "Free-text place name (e.g. \"Nacka\", \"Södermalm\") resolved to its top Booli area. Ignored when `area_id` is set.",
      +  "type": "string"
      +}
    • removedInput schema / properties / max_rent
      Removed value: -{
      -  "description": "SEK/month",
      -  "minimum": 0,
      -  "type": "number"
      -}
    • changedInput schema / properties / object_type / description
      Previous value: -"Property type(s), comma-separated, from: villa, lägenhet, gård, tomt-mark, fritidshus, parhus, radhus, kedjehus."New value: +"Property type(s), comma-separated, from: Lägenhet, Villa, Kedjehus-Parhus-Radhus, Fritidshus, Gård, Tomt/Mark."
    • removedInput schema / properties / offset
      Removed value: -{
      -  "description": "Pagination offset.",
      -  "maximum": 9007199254740991,
      -  "minimum": 0,
      -  "type": "integer"
      -}
    • addedInput schema / properties / page
      Added value: +{
      +  "description": "1-based page (default 1).",
      +  "maximum": 9007199254740991,
      +  "minimum": 1,
      +  "type": "integer"
      +}
    • removedInput schema / properties / q
      Removed value: -{
      -  "description": "Free-text area search (e.g. \"Nacka\", \"Södermalm\"). One of q / area_id / center / bbox scopes the search.",
      -  "type": "string"
      -}
    • addedInput schema / properties / sort
      Added value: +{
      +  "description": "Sort key (default: newest published).",
      +  "enum": [
      +    "published",
      +    "listPrice",
      +    "listSqmPrice",
      +    "rooms",
      +    "livingArea",
      +    "rent",
      +    "plotArea"
      +  ],
      +  "type": "string"
      +}
  4. First observedv0.0.0

TDQS

A4.4/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint=true and openWorldHint=true, and the description reinforces this with 'Read-only.' It adds behavioral context beyond annotations by describing pagination ('Paginated by `page`; check `total_count`/`pages`') and the scoping rule ('area_id ... OR location'). No contradictions; the description complements the annotations with operational detail.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Two sentences, no wasted words. The purpose is stated first, then scoping, then filters, then pagination. Every clause earns its place. The structure is front-loaded with the most important information and reads naturally.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a 20-parameter search tool with no output schema, the description covers the core behaviors: what it searches, how to scope, what filters exist, and how pagination works. It references a sibling for area_id resolution. It doesn't mention authentication or rate limits, but those are not essential for selection. The description is sufficient for an agent to call it correctly.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 80%, so the baseline is 3. The description adds value by explaining the relationship between area_id and location (location ignored when area_id is set), and by grouping filters by category (price, rooms, living area, etc.). It also clarifies that area_id comes from booli_search_areas, which is not in the schema. This goes beyond the schema's per-parameter descriptions, warranting a 4.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description opens with a precise verb+resource: 'Search active for-sale property listings on booli.se.' It distinguishes itself from siblings by the 'active for-sale' qualifier, which sets it apart from booli_search_sold (sold listings), booli_get_listing (single listing), and the others. An agent can tell exactly what this tool does and when to reach for it.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description gives clear context: it's for active for-sale listings, and it even references booli_search_areas for obtaining area_id. It implies the 'when' (when you need active listings) but does not explicitly state exclusions like 'use booli_search_sold for sold listings.' However, the 'active' qualifier and the sibling names make the usage boundary evident, so it's clear enough without being exhaustive.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.