Factline Netherlands
Dutch addresses, neighbourhoods, crime, flood risk, rent check, schools and home prices.
我該用這個嗎
品質與安全性
發現項目（1）
- LOWTool 'nl_neighbourhood' description lacks action verb在 nl_neighbourhood 中
根據工具定義與協定合規性的自動化分析。
上下文成本
這是每次將伺服器的工具載入模型上下文時所消耗的約略 token 數量。數量越高，可用於其他工作的注意力就越少。
安裝
一鍵安裝
將以下內容加入你的 `claude_desktop_config.json` 檔案：
{
"mcpServers": {
"factline-nl": {
"url": "https://factline.dev/mcp/nl"
}
}
}遠端端點
https://factline.dev/mcp/nlstreamable-http它能做什麼
工具清單
工具（16）
🟢nl_home_basic(postcode, house_number, house_letter, addition, q)
Free. Use when the user mentions a Dutch address or asks about a home in the Netherlands: year built, floor area, use, neighbourhood residents and average home value, liveability percentile, in English. Accepts postcode + house number or free text. Sources: BAG, CBS, Leefbaarometer.
輸入結構描述
{
"type": "object",
"properties": {
"postcode": {
"description": "Dutch postcode, e.g. 3511LX",
"type": "string"
},
"house_number": {
"description": "House number, e.g. 1",
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
},
"house_letter": {
"description": "Optional house letter, e.g. A",
"type": "string"
},
"addition": {
"description": "Optional house number addition",
"type": "string"
},
"q": {
"description": "Alternative to postcode: free-text address, e.g. 'Visschersplein 1 Utrecht'",
"type": "string"
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢nl_neighbourhood_summary(postcode, code)
Free. Use when the user asks what a Dutch neighbourhood or postcode area is like, or whether it is safe: headline facts for a postcode: residents, average home value (WOZ) and the municipality's average sale price, share of owner-occupied homes, liveability percentile, crime per 1,000 residents vs the national rate, and distance to supermarket, GP, primary school and train station. Sources: CBS, Politie, Leefbaarometer.
輸入結構描述
{
"type": "object",
"properties": {
"postcode": {
"description": "Any Dutch postcode in the neighbourhood, e.g. 2517AS",
"type": "string"
},
"code": {
"description": "Alternative: CBS neighbourhood code, e.g. BU05182245",
"type": "string"
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢nl_schools_near(postcode)
Free. Use when the user asks about schools near a Dutch address or postcode, or is moving with children: the nearest primary and secondary schools, with distance, denomination, pupils, the share of pupils reaching the target reading and maths level on the end-of-primary test (vs national), and secondary exam pass rates per track (vmbo/havo/vwo). Also the nearest daycare (0 to 4) and after-school care (4 to 12) with registered places. Sources: DUO, Landelijk Register Kinderopvang.
輸入結構描述
{
"type": "object",
"properties": {
"postcode": {
"type": "string",
"description": "Dutch postcode, e.g. 3511LX or 3511"
}
},
"required": [
"postcode"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪buy_full_address_report(postcode, house_number, house_letter, addition, q)
Returns a secure payment link (iDEAL or card, via Dodo Payments, EUR 2.95 incl. VAT) for the full English report on a Dutch address: crime vs national rate, noise and air quality, flood probability, ground height, monuments, permits, amenities, liveability breakdown and home-value trend. The report opens right after payment. Only use when the user wants the full report or asks to buy it.
輸入結構描述
{
"type": "object",
"properties": {
"postcode": {
"description": "Dutch postcode, e.g. 3511LX",
"type": "string"
},
"house_number": {
"description": "House number, e.g. 1",
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
},
"house_letter": {
"description": "Optional house letter, e.g. A",
"type": "string"
},
"addition": {
"description": "Optional house number addition",
"type": "string"
},
"q": {
"description": "Alternative to postcode: free-text address, e.g. 'Visschersplein 1 Utrecht'",
"type": "string"
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢nl_home_report(postcode, house_number, house_letter, addition, q)
Use when the user asks about a specific Dutch home or address before renting, buying or moving: full English report with year built, floor area, energy label, crime vs national rate, noise, air quality (NO2, PM2.5), ground height, monuments, permits, schools, 18 amenity distances, neighbourhood income and home values. Input: postcode + house number. Sources: Kadaster, CBS, Politie, RIVM, RVO. Costs 0.04 USDC via x402, or 20 credits of a Factline API key.
輸入結構描述
{
"type": "object",
"properties": {
"postcode": {
"description": "Dutch postcode, e.g. 3511LX",
"type": "string"
},
"house_number": {
"description": "House number, e.g. 1",
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
},
"house_letter": {
"description": "Optional house letter, e.g. A",
"type": "string"
},
"addition": {
"description": "Optional house number addition",
"type": "string"
},
"q": {
"description": "Alternative to postcode: free-text address, e.g. 'Visschersplein 1 Utrecht'",
"type": "string"
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢nl_home_compare(addresses)
Use when the user is choosing between 2 to 5 Dutch addresses: side-by-side liveability, crime, home values, floor area, year built, noise, air quality, ground height and distances to station, supermarket, school and GP, with the best address per metric and the full report for each. Input: addresses separated by ';'. Costs 0.08 USDC via x402, or 40 credits of a Factline API key.
輸入結構描述
{
"type": "object",
"properties": {
"addresses": {
"type": "string",
"description": "2 to 5 Dutch addresses separated by ';', e.g. '3511LX 1; 2517AS 100'"
}
},
"required": [
"addresses"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢nl_neighbourhood(postcode, code)
Use when the user asks what a Dutch neighbourhood or postcode area is like: residents and age mix, housing and home values, household income, energy use, distances to 18 amenities, police-registered crime vs national rate and liveability score, in English. Input: any postcode or CBS buurt code. Sources: CBS, Politie, Leefbaarometer. Costs 0.01 USDC via x402, or 5 credits of a Factline API key.
輸入結構描述
{
"type": "object",
"properties": {
"postcode": {
"description": "Any Dutch postcode in the neighbourhood, e.g. 2517AS",
"type": "string"
},
"code": {
"description": "Alternative: CBS neighbourhood code, e.g. BU05182245",
"type": "string"
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢nl_address_lookup(postcode, house_number, house_letter, addition, q)
Use when you need to check that a Dutch address exists or get its exact spelling and coordinates: official BAG address from postcode + house number or free text, latitude/longitude, BAG ids, municipality, province and CBS neighbourhood code. Cheap address validation for onboarding, delivery and CRM. Source: Kadaster BAG via PDOK. Costs 0.002 USDC via x402, or 1 credit of a Factline API key.
輸入結構描述
{
"type": "object",
"properties": {
"postcode": {
"description": "Dutch postcode, e.g. 3511LX",
"type": "string"
},
"house_number": {
"description": "House number, e.g. 1",
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
},
"house_letter": {
"description": "Optional house letter, e.g. A",
"type": "string"
},
"addition": {
"description": "Optional house number addition",
"type": "string"
},
"q": {
"description": "Alternative to postcode: free-text address, e.g. 'Visschersplein 1 Utrecht'",
"type": "string"
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢nl_address_reverse(lat, lon)
Use when you have coordinates in the Netherlands and need the address: nearest official BAG address with distance in metres, postcode, city, municipality, province, BAG ids and CBS buurt and wijk codes, plus other nearby addresses. Input: WGS84 latitude and longitude. Source: Kadaster BAG via PDOK. Costs 0.002 USDC via x402, or 1 credit of a Factline API key.
輸入結構描述
{
"type": "object",
"properties": {
"lat": {
"type": "string",
"description": "Latitude, e.g. 52.0836"
},
"lon": {
"type": "string",
"description": "Longitude, e.g. 4.2919"
}
},
"required": [
"lat",
"lon"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢nl_energy_label(postcode, house_number, house_letter, addition, q)
Use when the user asks for the energy label of a Dutch home: the officially registered label (A++++ to G), registration and expiry date, building type and energy index, or a clear 'none registered'. Input: postcode + house number. Source: RVO EP-Online, the Dutch national register. Costs 0.005 USDC via x402, or 3 credits of a Factline API key.
輸入結構描述
{
"type": "object",
"properties": {
"postcode": {
"description": "Dutch postcode, e.g. 3511LX",
"type": "string"
},
"house_number": {
"description": "House number, e.g. 1",
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
},
"house_letter": {
"description": "Optional house letter, e.g. A",
"type": "string"
},
"addition": {
"description": "Optional house number addition",
"type": "string"
},
"q": {
"description": "Alternative to postcode: free-text address, e.g. 'Visschersplein 1 Utrecht'",
"type": "string"
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢nl_crime(postcode, code)
Use when the user asks whether a Dutch neighbourhood or postcode is safe: police-registered crime per 1,000 residents vs the national rate, split into burglary, bicycle theft, vehicle crime, violence and vandalism, with counts and a ratio. Input: Dutch postcode or CBS buurt code. Source: Politie open data, CBS. Costs 0.003 USDC via x402, or 2 credits of a Factline API key.
輸入結構描述
{
"type": "object",
"properties": {
"postcode": {
"description": "Any Dutch postcode in the neighbourhood, e.g. 2517AS",
"type": "string"
},
"code": {
"description": "Alternative: CBS neighbourhood code, e.g. BU05182245",
"type": "string"
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢nl_postcode_addresses(postcode)
Use when you need every address in a Dutch postcode: street, house number, letter and addition, BAG id and coordinates, sorted. For address pickers, delivery and canvassing routes and data cleaning. Source: Kadaster BAG via PDOK. Costs 0.005 USDC via x402, or 3 credits of a Factline API key.
輸入結構描述
{
"type": "object",
"properties": {
"postcode": {
"type": "string",
"description": "6-character postcode, e.g. 2517AS"
}
},
"required": [
"postcode"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢nl_address_batch(addresses, include)
Use when enriching a list of Dutch addresses (up to 10 per call, 0.0015 USDC each): official BAG address and coordinates, CBS neighbourhood, liveability percentile, crime per 1,000 residents vs national, average home value and optionally the energy label. Unfound addresses are flagged, not charged extra. Costs 0.015 USDC via x402, or 8 credits of a Factline API key.
輸入結構描述
{
"type": "object",
"properties": {
"addresses": {
"type": "string",
"description": "1 to 10 addresses separated by ';', e.g. '3511LX 1; 2517AS 100'"
},
"include": {
"description": "'energy_label' to add energy labels",
"type": "string"
}
},
"required": [
"addresses"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢nl_rent_check(postcode, house_number, house_letter, addition, q)
Use when a tenant asks if their Dutch rent is too high or what the maximum rent is: estimated rent points (WWS) from floor area, energy label and neighbourhood WOZ, the likely segment (social up to 143 points, middle 144-186, free 187+) and the approximate maximum basic rent (2026 limits). An estimate with a link to the official check. Input: postcode + house number. Costs 0.01 USDC via x402, or 5 credits of a Factline API key.
輸入結構描述
{
"type": "object",
"properties": {
"postcode": {
"description": "Dutch postcode, e.g. 3511LX",
"type": "string"
},
"house_number": {
"description": "House number, e.g. 1",
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
},
"house_letter": {
"description": "Optional house letter, e.g. A",
"type": "string"
},
"addition": {
"description": "Optional house number addition",
"type": "string"
},
"q": {
"description": "Alternative to postcode: free-text address, e.g. 'Visschersplein 1 Utrecht'",
"type": "string"
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢nl_flood_risk(postcode, house_number, house_letter, addition, q)
Use when the user asks if a Dutch address can flood: annual flood probability (any water, over 20, 50 and 200 cm) from Rijkswaterstaat LIWO, 2050 and 2100 climate scenarios, worst-case water depth and ground height vs sea level (AHN). Input: postcode + house number. Costs 0.004 USDC via x402, or 2 credits of a Factline API key.
輸入結構描述
{
"type": "object",
"properties": {
"postcode": {
"description": "Dutch postcode, e.g. 3511LX",
"type": "string"
},
"house_number": {
"description": "House number, e.g. 1",
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
},
"house_letter": {
"description": "Optional house letter, e.g. A",
"type": "string"
},
"addition": {
"description": "Optional house number addition",
"type": "string"
},
"q": {
"description": "Alternative to postcode: free-text address, e.g. 'Visschersplein 1 Utrecht'",
"type": "string"
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢nl_house_prices(postcode, code)
Use when the user asks what homes cost in a Dutch area: average home value (WOZ) in the neighbourhood with its trend, plus actual average sale prices per year in the municipality vs the national average. Context for an asking price, not a valuation of one home. Input: postcode or CBS buurt code. Source: CBS, Kadaster. Costs 0.003 USDC via x402, or 2 credits of a Factline API key.
輸入結構描述
{
"type": "object",
"properties": {
"postcode": {
"description": "Any Dutch postcode in the neighbourhood, e.g. 2517AS",
"type": "string"
},
"code": {
"description": "Alternative: CBS neighbourhood code, e.g. BU05182245",
"type": "string"
}
},
"$schema": "http://json-schema.org/draft-07/schema#"
}社群
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