MarketCode

MCP server · hosted · v1.0.0 · ai.marketcode/marketcode

Online · tested 1h agoNEW · 2h agoSeen in the registry 1h ago

UK property intelligence with evidence behind the numbers.

What it does

MarketCode is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.

At a glance

Hosted (remote)YES

Local installNO

Live checkOnline · 99 tools

Version1.0.0

PriceNot in the registry

First seen29 Oct 2026

Last checked1h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 1h ago (live check)

Hosted endpoint

https://mcp.marketcode.ai/mcp streamable-http

In Claude Code: claude mcp add --transport http marketcode https://mcp.marketcode.ai/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "marketcode": {
      "url": "https://mcp.marketcode.ai/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 1h ago

ONLINE MarketCode answered an MCP connection on 29 Oct 2026 and introduced itself as marketcode-data 0.1.0 (MCP protocol 2025-06-18).

99 tools offered to AI assistants

entity_search_capabilities · Governed entity families, criteria, coverage and query limits. Call before building searches. Free.
lookup_entities · Find public records by title/address text, postcode or public UUID. Exact and lexical lookup uses no model or embeddings; supports token prefixes and bounded typo tolerance in accepted search publications. Returns separate families with UUI
ask_question · Use the SAME Ask router as the portal. Route a place/kind into the published taxonomy, a dated figure to the governed semantic query, or exact company/property/title references to a bounded corporate network/path. This tool proposes executi
search_entities · Bounded public search using the versioned SearchQuery. Criteria are validated by the server; sorting and pagination use the same eligibility as the map. All Entities returns separate groups. No graph inference or unknown evidence changes el
search_summary · Counts and statistics over EXACTLY what `search_entities` would match: how many records, grouped by a field, with min, median, mean and max of up to three numeric fields. Use it for "how many", "what share", "median floor area" and "price b
market_profile · One market profile: an area × residential bedroom cohort with every published measure — asking sale price and rent, completed sale price, gross yield on asking, live stock, new listings, price reductions, turnover and registry sale volume —
entity_relationships · Recorded relationship evidence from the derived graph. Use canonical ids from search. Cite path provenance and publication dates. Bounded and eventually consistent; missing links do not establish absence, ownership or off-market status. No
actor_network · Investigate recorded corporate ownership, title and agency relationships. Requires the customer's account; never use an anonymous preview key. Depth 1–3, at most 100 nodes; clipped networks explicitly say truncated. Cite publication IDs and
actor_path · Find a recorded path between two corporate-network records within three hops. Requires the customer's account. A clipped search returns incomplete, never a claim that no relationship exists. Return the ordered hops with their source/publica
address_autocomplete · Address autocomplete. Returns ranked candidates for a partial address or postcode. Use `address_resolve` to turn a candidate into a canonical UPRN. This is the free entry point: resolve, lookup and postcode listing are priced because they
address_resolve · Resolve free-text address to canonical record (UPRN for UK). Costs 2 credits (2p); free on marketcode.ai.
address_by_uprn · Look up an address by UPRN (UK only). Costs 1 credit (1p); free on marketcode.ai. Keyed on a UPRN, not an address: call `address_autocomplete` (free) to narrow, then `address_resolve` to get one.

Show 87 more

address_by_postcode · Return all addresses at a UK postcode. Costs 2 credits (2p); free on marketcode.ai.
property_lookup · Full property record for a UPRN, grouped into tiers: identity, property, energy, building, land, risk, designations, infrastructure, ownership, provenance. Up to ~300 fields — null fields are omitted, so a typical urban flat returns fewer
property_reconcile · Cross-source property facts with provenance and unresolved attributes. Review floor area, bedrooms and tenure with the user before a valuation. `ml_primary` and `imputed` are predictions, not measurements; a warehouse value is not automati
market_facts · Price, price per sqm and turnover rate for ONE geography × asset class × bedroom band × period, from the pre-cubed area_facts table. Metrics: sales_price, price_psm, turnover_rate are populated today. rental_value, gross_yield and days_on_
market_ranking · Rank areas AGAINST EACH OTHER on a market metric — one row per area, AGGREGATED over a trailing window of whole months. This is the comparison tool. `market_facts` answers for one geography; calling it in a loop to build a league table is
market_volume_series · Monthly transaction VOLUME for a postcode district, postcode area or county — every registered sale, 1995 to present, oldest month first. Use this, not `market_facts`, for "how many sales" questions. `market_facts` reads the area_facts cub
market_index_series · The published house-price INDEX for one postcode district or local authority: the level per month (base period = 100), the forecast tail flagged, and provenance saying how the index was built. Use this for "how has W14 moved since 2015", "
market_yields · Gross rental yield for an area and bedroom band on two bases, by month, with n: `gross_yield_asking` (12 × the month's median asking rent ÷ the median asking price of sale listings in the same area, band and month — different properties) a
market_forecast · The published house-price index forecast for a postcode district or local authority: the last SETTLED index point as the anchor, then up to seven forecast periods with `lo`/`hi` bands, plus the method and publication grain behind them. Sev
supply_demand · Supply and demand for an area in one call: live stock today (count, median days on market, new-home count) and the monthly flow — listings added and reduced, reduction share, new-home share, agent concentration, asking-to-sold on the regis
time_adjustment · The factor that carries a price paid in a past month to the latest SETTLED month of the published repeat-sales house-price index: the postcode district's own series, else its local authority's, else the national series; forecast months are
commercial_index_series · Repeat-sales CAPITAL index for UK commercial property, quarterly, 1995Q1 = 100. Three families exist and nothing else: national ALL; national x sector for the sectors that passed the level gate (OFFICE, RETAIL, HOTEL, HOLIDAY_LET); and loc
commercial_rent_index_series · Commercial RENT index from the VOA rating lists — FOUR points, one per list (2010 / 2017 / 2023 / 2026), each dated at that list's antecedent valuation date (2008-04-01, 2015-04-01, 2021-04-01, 2024-04-01), with the 2010 list = 100. READ `
market_volume_ranking · Rank postcode districts by transaction volume or median price over a trailing window — "the busiest districts in Greater London last year", "the priciest districts in SW". Restrict the candidate set with county ("GREATER LONDON") or area (
transactions_by_uprn · All HMLR Price Paid records joined to this UPRN, newest first. England & Wales only. Free. Keyed on a UPRN, not an address: call `address_autocomplete` (free) to narrow, then `address_resolve` to get one.
property_summary · One-call summary of a property: what it is, what building it belongs to, and the headline attributes. Once you have the UPRN this is the first call to make for a specific property — it usually answers the question on its own, and `property
property_history · Sold-price history for a property, with per-sale detail. Use `transactions_by_uprn` instead if you only need the raw HMLR rows. UK only. Free. Keyed on a UPRN, not an address: call `address_autocomplete` (free) to narrow, then `address_res
property_comps · Comparable sales in the same building or block. Preserve original price, sale date, UPRN and `attrs_source`. Backfilled/modelled floor areas are estimates: their derived price per square metre is not directly observed. An EPC room count is
property_flood_risk · Environment Agency surface-water flood risk for a property. UK only. Free. Keyed on a UPRN, not an address: call `address_autocomplete` (free) to narrow, then `address_resolve` to get one.
valuation_estimate · Automated value estimate for a property: a point value plus a range. Returns 404 when we hold no valuation for the UPRN — most often because the unit has no floor area on record, which the model requires. UK only. Free. Keyed on a UPRN, no
valuation_full · Full valuation block for a property: the value and its range, a monthly back-series (the value scaled by the local £/m² index, so it terminates at the headline figure by construction), a rental estimate where the district benchmark support
property_lease · Registered leases linked to this UPRN, with the selected longest-expiry record and up to ten alternatives, exact register property descriptions, title/record identifiers, source/link limitations and computed remaining term. UPRN linkage do
property_lease_batch · `property_lease` for up to 100 properties in one call, per-item outcomes (ok | no_lease | not_found | error) in input order. Charged per property answered — the sum of the single calls, never more. UK only. Costs 5 credits (5p). Keyed on a
property_risk_report · What this property is in, and whether we actually checked: every designation and hazard flag THREE-VALUED with its source — flood (zone, historic flooding, defences, rivers-and-sea band, surface water), coal (high-risk area, past mining, s
property_risk_report_batch · `property_risk_report` for up to 100 properties in one call, per-item outcomes (ok | not_found | error) in input order. Charged per property answered — the sum, never more. UK only. Costs 5 credits (5p). Keyed on a UPRN, not an address: ca
comps_adjustments · The evidence behind a valuation, itemised: same-building comparable sales for the property, each with its registered price and date, its time adjustment on the published repeat-sales index (the district's own series, else the local authori
valuation_comparables · Comparable completed sales for a valuation, beyond the property's own building: Land Registry sales of the nearest units (within 1 km, the 60 months before `as_of`), widening from 250 m and 12 months until at least 6 qualify. A sale qualif
valuation_rent_comparables · Comparable lets for a market rent, and the rent they indicate. ASKING rents from portal adverts: no achieved rents exist, so say "asking" when you quote them. Reads the rent adverts of the nearest units (within 1 km, last seen in the 24 mo
subject_transaction_anchor · The property's own last registered sale carried by the published repeat-sales index to its latest settled month: the price paid, the date, the index factor applied and the anchored value. Where a property has sold, this is the strongest si
valuation_accuracy · How accurate our valuations have been, measured the only way that cannot leak: each month, every registered sale the model had ALREADY valued is compared with the price actually paid — MdAPE (median absolute percentage error), PPE20 (share
planning_designations · Every planning designation affecting a location, in one call: conservation area, listed building, green belt, AONB, national park, flood zone, Article 4, brownfield, ancient woodland, heritage at risk, TPO, AQMA and scheduled monument. Giv
planning_check · The planning designation checks you choose, for one location, in one call. `checks` is any of: article_4, brownfield, ancient_woodland, heritage_at_risk, tpo, aqma, scheduled_monument, sssi, agricultural_land, flood_risk, green_belt, liste
planning_applications · The local planning authority for a location and its planning-portal URL. This returns WHERE to look, not the applications themselves — council portals are not machine-readable. Give either `postcode` or `location` as "lat,lng". UK only. Fr
area_resolve · Resolve an area name or code ("Hackney", "E5") to its area_id, centroid and full hierarchy as breadcrumbs. Call this first when a question is about a named area rather than a specific address. UK only. Free.
area_reverse_geocode · The area of a given type containing a coordinate. `type_id` is an area type UUID and is required — a point sits inside one area per geography layer, so without it the answer would be ambiguous. UK only. Free.
ownership_by_title · Registered proprietor(s) for an HMLR title number. England & Wales only. Costs 15 credits (15p).
ownership_by_company · Titles held by a company, by Companies House number. Useful for mapping a landlord's or developer's portfolio. England & Wales only. Costs 15 credits (15p).
auction_lots · Individual UK auction lots: the guide price a lot was marketed at, whether it sold, the HAMMER PRICE where the auctioneer published one, and the net yield where quoted. Five auction houses, Allsop back to 1999. Nothing else on the market s
auction_stats · Quarterly UK auction statistics by postcode district: lots offered, lots sold, the sale rate, and average guide, achieved and net yield. Use this for the shape of a local auction market over time — is it clearing, are yields moving, is sto
distressed_assets · Properties that keep going to auction and NEVER SELL — the distress screen. The clearest distress signal in the warehouse: a vendor who wants out and a market that has said no more than once, both on the public record. Ranked by how many s
cost_index · Construction cost index series for a development appraisal's cost side: `basis` is tender (tender price indices), output (output price indices), deflator (the construction deflator) or labour. Optional `sector` (residential, commercial, in
site_appraisal · Everything known about ONE site, assembled and judged — the site dossier. Give a `uprn` (from address_resolve or address_autocomplete) or a `land_id` (from sourcing_search). Returns in one call what would otherwise be six: * `site` — the l
mortgage_rates · Average UK mortgage rates from the Bank of England: 2-year fixed, 3-year fixed at 75% LTV, and the standard variable rate. This is the BoE's published market average — an input to an appraisal, not a quote. It carries no applicant, product
lha_rate · Local Housing Allowance for a postcode and bedroom category — the ceiling on housing benefit, and therefore the effective rent floor for a benefit-funded tenancy. Nothing else in this API tells you what the state will pay for a property. T
council_tax_band · VOA council tax band for a property, from the official list. Every band is DECLARED — read from the VOA list, never inferred by a model. `band_source` states which, and a predicted band would arrive as a distinct value rather than folded i
auction_discount · How far below our valuation UK auction actually clears — the one auction number nobody else can produce. An achieved hammer price against an automated valuation of the SAME property. EIG covers 530+ auctioneers to our six and sells API dat
auction_comps · Auction comparables on ACHIEVED prices, each against our valuation. A portal tells you a property went to auction. This says what it MADE, and what our AVM thought it was worth at the same address — the difference between a comparable and
epc_certificates · Recent Energy Performance Certificates for a property, newest first: up to five mart certificates and up to five raw certificates. Raw readings include exact certificate URL/address, floor level, top-storey indicator, rooms, area and sourc
energy_profile · Energy composition of an area: EPC band mix, mains gas / electric / oil split, heat-pump penetration. `area_id` is the marts area id from `area_resolve` — pass `analytics_area_id`, not `area_id`, if the resolve response gives both. Percent
retrofit_candidates · Properties in an area with the most improvement headroom, ranked by potential efficiency. Defaults to the sub-standard bands E, F and G. A targeting tool: it returns a list to act on, not a fact about one property. Combine with `fuel='gas'
solar_potential · Roof characteristics for solar screening: footprint area, roof shape and material, building height, and whether panels are already present. Returns NO generation estimate, deliberately. Pitch, orientation and shading are not in the warehou
agent_activity · Which estate agents actually transact in an area, ranked by listing count. Sale and rental are counted and averaged SEPARATELY — an asking price and a monthly rent do not combine into one median, so read `median_asking_price` and `median_m
listing_history · Every marketing snapshot for a property: asking price over time, price reductions, days listed, status changes, agent, image count and whether it had a floor plan. `price_trajectory` appears only when at least two snapshots carry a price.
equity_estimate · Current estimated value against the last recorded sale: gain in pounds and percent, and how long it has been held. NOT a loan-to-value: the warehouse holds no mortgage balance, so never describe the result as equity net of debt. The gain i
long_held_high_equity · Long-held properties in an area carrying a large paper gain — the classic off-market cohort, ordered by gain rather than by value. Typical output for a London district: mid-1990s purchases at £23,000-37,000 now valued at £566,000-758,000.
owner_profile · What the Land Registry shows for one proprietor: titles held, company status, country of incorporation, directors and PSCs where known. Give a company number for an EXACT match. A name is a fuzzy substring search — company names repeat acr
building_physical · Physical form of the buildings a set of UPRNs sit in: height, volume, footprint area, floor count, construction and roof material, basement, green roof, solar panels, and the residential/commercial unit mix. `year_built` and `num_floors` a
area_stock_profile · Composition of the built stock in an area: unit counts, HMO share, mixed-use share, median building height and footprint, solar penetration. Medians, not means — one tower would skew an average height enough to make a low-rise district rea
mixed_use_buildings · Buildings holding BOTH residential and commercial units — the conversion and permitted-development cohort. Hard to source elsewhere: it is a property of the building's unit mix, not an attribute of any single property. UK only. Costs 30 cr
plot_utilisation · Land parcels by size and how much of them is built on. Set `max_built_coverage` to 0.2 to find largely undeveloped plots. Parcels with NO measured coverage are excluded when you set a ceiling, rather than counted as empty — unknown coverag
h3_density · Hex-binned stock and transaction density for map layers, at H3 resolution 8. DENSITY ONLY. There is no usable price per cell — the hex cube's price column is populated on about 2% of rows and its rental, EPC and per-m2 columns are empty. T
sourcing_search · Find land parcels, property units or buildings matching search criteria — the sourcing tool. Give a `location` (place name, area code or postcode district) or a `bbox`. AREA LIMIT: one scan covers at most 150 km². A whole town or local aut
sourcing_owners · Resolve registered owners for parcels returned by `sourcing_search`. Uses the bulk HM Land Registry corporate and overseas ownership registers, so it names companies, public bodies and overseas entities. Individually owned titles are not i
query_semantic · Run a governed query against the semantic layer: choose an entity, then the metrics, dimensions and filters you want. Aliases are resolved to physical columns by the registry, so this cannot reach anything the semantic model does not expos
asking_price_index_series · Hedonic ASKING-PRICE index for one postcode district, local authority or Great Britain, from portal listings (Rightmove ~95%), 2022M01 = 100, with 80% bands and posterior standard errors, smoothed toward the parent geography. Use this for
asking_rent_index_series · Hedonic ASKING-RENT index for one postcode district, local authority or Great Britain, from portal lettings, 2022M01 = 100, with bands and SEs. This is the residential rent index; commercial_rent_index_series is the VOA one for commercial
listing_market_series · Monthly supply-side statistics from portal listings for one area, channel and bedroom band: listings added and reduced, reduction share (the market-temperature signal), asking price or rent median and quartiles, £/m² where a floor area is
listing_stock_series · Live listings on the market by day for one area, channel and bedroom band — the stock-on-market series, with the median age of the dated live stock, median asking price or rent, and the new-build count. The series began 2026-09-05 and grow
property_planning_history · Planning history AT this property: applications linked to the unit or its building — each with decision, dates, appeal, CIL liability, development type and `match_level` (`unit`, `building`, or `nearby` within 25 m when nothing is linked)
property_planning_history_batch · `property_planning_history` for up to 100 properties in one call, per-item outcomes (ok | no_applications | not_covered | not_found | error) in input order. Charged per property answered — the sum of the single calls, never more; not_cover
commercial_property · The commercial property report, by UPRN or by VOA UARN: the hereditament as the 2026 rating list describes it (rateable value, sector, description), the sector's rent index across the 2010/2017/2023/2026 lists and its capital index (nation
build_cost · Build cost for a scheme: the sector's cost index with its 1- and 5-year movement, the regional location factor (`region`: NATIONAL, LONDON, SOUTH_EAST — an error lists what is loaded), the editorial on-cost percentages (prelims, contingenc
data_coverage · The data-coverage register for a local authority — read it before the data: per-field non-null and source shares over every unit in the authority (floor area, bedrooms, year built, EPC, last sale, tenure…), which designation flags were che
sourcing_strategies · The nine sourcing strategies as data — read this BEFORE running `sourcing_search` in strategy mode. Each preset publishes its thesis, its filters (every key overridable, with the default and the unit), its ranking components with weights a
sourcing_live_listings · What is on the market RIGHT NOW in these postcode districts, each listing enriched against our own record of the property: asking price against our valuation (`asking_vs_avm_pct`, `discount_to_avm_gbp`), £/m², gross yield on both the askin
sourcing_offmarket_owners · Who owns the stock in an area, ranked as an approach list: units held here, total value and equity, average and longest years held, how many of their units are on a short lease or already on the market, company status, and the signals behi
land_assembly · The parcels adjacent to one parcel and who owns each — the first question of a site assembly. Returns each neighbour with its area, land use, constraints and registered proprietor, plus a `combined` block: total area in m² and hectares, th
planning_precedents · What happened to applications like this one nearby — the planning precedent record. Give a point (`lat`/`lon`) or an `lpa_code`, optionally narrowed by `application_types` (substrings of the authority's own type labels, e.g. ["Householder"
commercial_market · The commercial market for a sector and a place: the repeat-sales CAPITAL index, the VOA rating-list RENT index, and the rated stock standing in the authority with its hereditament count, total and median rateable value. THE TWO INDICES ARE
sourcing_commercial · Rated commercial stock in a local authority, filtered by sector and rateable value — the commercial sourcing lane. Each row carries its rateable value, an income-basis value, the freeholder where a title links, and any auction history. NO
parcel_lookup · One land parcel in full: its INSPIRE id, title number and OS id, area and land use, the registered proprietor where a title links, the units standing on it, plot utilisation, and every constraint flag. Address it by `parcel_id`, `inspire_i
changes_since · What changed since you last looked — the portal change feed. Pass the `next_cursor` from your previous call to get only what is new; on a first call give a scope (`postcode_districts` or `uprns`) or a `since` date, because an unbounded rea
property_rental_estimate · What this property would let for, and on what basis. Always quote the basis: `unit_asking` is the property's OWN live rental listing (an asking rent, not an achieved one); `area_asking` is the median asking rent for its bedroom band in its
property_energy_retrofit · The energy picture for one property: current rating against the certificate's own potential, the points and letter bands available, the fabric and heating the assessor recorded, and MEES. MEES IS A LEGAL BAR, NOT A VALUATION NOTE. An F or
property_report · Everything we hold about one property, as one document — summary, the registered lease, the risk report with every flag three-valued, a rental estimate with its basis, the energy picture, and the planning decisions nearby. One price for th
area_report · The market for one area, as one document: sourcing readiness per strategy from the coverage register, the commercial capital and rent indices with rated stock, the planning decision record for the authority, and the live listing stock. THE
property_media · Photographs, floorplans, EPC graphs and brochures for a property, from the listings we have crawled. Narrow with `types` — a comma-separated list of `image`, `floorplan`, `epc`, `brochure`, `virtual_tour`. EVERY LINK IS OURS AND EVERY LINK

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.

Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Hosted endpoint	https://mcp.marketcode.ai/mcp	DECLARED	SRC-001 Official MCP Registry	1h ago
Local install (package)	no	DECLARED	SRC-001 Official MCP Registry	1h ago
Remote access (hosted)	yes	DECLARED	SRC-001 Official MCP Registry	1h ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	1h ago
Version	1.0.0	DECLARED	SRC-001 Official MCP Registry	1h ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	1h ago

Change history

NEW29 Oct 2026
first seen in the index

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Questions about MarketCode

How do I connect MarketCode?

Use the hosted endpoint https://mcp.marketcode.ai/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does MarketCode offer?

When Electra Index connected on 29 Oct 2026, it listed 99 tools: entity_search_capabilities, lookup_entities, ask_question, search_entities, search_summary, market_profile, entity_relationships, actor_network and more. The full list is in "Live check" above.

Is MarketCode online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 1h ago.