Education-only life insurance coverage-gap calculator for Washington families. Math shown.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 69 ms · Last checked
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Evidence for your next connection.
Independent measurements of remote MCP servers. Every observation has a timestamp.
Read-only probesMCP server · Knowledge & memory
Is this listing too expensive? French property sales (DVF), crime, rents, risks, schools
1 failed · 8 not measured
Median of successful probes over 7 days
Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.
Tool definitions returned by this server
Independent monitoring
Outdated check
Last connection measurement is over 24 hours old. Current availability is unknown.
Last checked| Test area | Passed | Failed | Unmeasured |
|---|---|---|---|
ConnectionCan a client connect and discover tools? | 5 | 0 | 0 |
Reliability & speedDoes it respond consistently and quickly? | 0 | 0 | 4 |
Access & authenticationWhat is required to use this server? | 1 | 0 | 2 |
Tool qualityAre the tool definitions usable by an agent? | 4 | 0 | 0 |
Publisher identityCan the publisher be traced to its source? | 3 | 1 | 2 |
Unmeasured means there is not enough evidence to decide. How these checks work
Start using CaLesVaut
Choose your client, copy the configuration, then enable the server in your client’s MCP settings.
Run this command in your terminal, then restart Claude Code.
Claude Code
claude mcp add --transport http calesvaut https://calesvaut.fr/mcpCapabilities
Schools (maternelle, primaire, collège/lycée), bakeries, night clubs, noisy bars and every bar or café within a radius (France), and golf courses within 3 km (a point in a home's favour): count per kind and the nearest ones.
DiscoveredCompares a French listing's asking price with recent recorded sales (DVF) of the same type and a similar size around it (the smallest radius with enough of them): estimate with its interquartile range, gap and verdict, closest comparables (sales over 2.5 times off the median price per m² are left out as no market price), a headline such as "12 % au-dessus du marché", local price trend, the commune's main crime rates against France, its rent for the type (monthly rent for the floor area, gross yield at the asking price), its share of passoires thermiques (DPE F or G) for the type, its natural risks, its local tax rates (taxe foncière, waste tax, taxe d'habitation on second homes), its home internet (fibre and wired speeds), each mobile operator's 4G coverage level at the address (mobile_4g) and their antennas, amenities within 500 m, and the address's sea view when it has one. The estimate is the prix normal (resales without a view of the sea around) plus the premiums that apply (premiums): the energy label's discount or premium (décote/surcote DPE, resales only) when the label is known (energy, else its title and description say it: « DPE : F »), what the label fetches against the commune's mix of labels (ADEME) after the Notaires de France's « valeur verte » of 2024 resales per région and type (rates: each label's); the new-build premium (surcote neuf: what new homes sold off-plan fetch over resales in the commune, DVF 2023–2025) when the listing is new (new_build, else its title and description say so: VEFA, programme neuf, livraison prévue…), and the sun premium (surcote soleil) when the sun goes down into the sea (or the sea is seen) from its address, else when its description says so (unverified); the gap and verdict are against that total. It also gives what financing the asking price costs at France's current home-loan rates (financing: L'Observatoire Crédit Logement/CSA's latest month, per 15, 20 and 25 years: rate, monthly payment, total interest, and the commune's rent for the floor area minus the payment, borrowing the price and 8 % purchase costs less a 10 % down payment).
DiscoveredFor a French commune (by name, INSEE code or position) or département: asking rents per m² (charges included) for flats, small and large flats and houses, with their range (ANIL/DHUP Carte des loyers); the energy ratings (DPE A–G) of its dwellings diagnosed since July 2021 and the share of passoires thermiques (F or G, which may no longer be let: G since 2025, F from 2028), per flats and houses (ADEME); its natural risks: the risks listed by the state (DDRM), natural disaster (CatNat) decrees since 1982, prevention plans, radon potential (Géorisques); its local tax rates (DGFiP, in %): taxe foncière on buildings and on land, the household waste tax (TEOM; null where a fee pays for it), taxe d'habitation (on second homes and vacant dwellings only since 2023) with the commune's surcharge on second homes, the latest year's and the first's, the taxe foncière year by year, and for a commune how each rate splits between the commune, its syndicates, its intercommunality (named), special taxes and GEMAPI; its median price per m² of recorded sales (DVF) for flats, houses and both over the latest two years against the two before, and year by year; its home internet (ARCEP Ma connexion internet): the share of premises fibre, cable, copper DSL (copper_closed: no new subscribers), fixed 4G, radio and satellite reach, the share getting 8 and 30 Mbit/s and 1 Gbit/s by wire, and its premises by best technology; each mobile operator's 4G coverage of its homes (Orange, SFR, Bouygues Telecom, Free Mobile: the share of homes at each level of ARCEP's simulated maps, very good meaning indoors; metropolitan France), and their antennas in the commune (sites with 4G, 5G, 5G at 3.5 GHz). Each compared with its département and France.
DiscoveredThe copropriété(s) the Registre national d'immatriculation des copropriétés (RNIC, Anah, Licence Ouverte 2.0) registers at a street address, matched by cadastral parcel (BAN geocoding then IGN API Carto), else by normalised address, else within 50 m (marked probable, with the distance): name, immatriculation number, lots, construction period, syndic type and name, whether a mandate is running, any mandat ad hoc, administration provisoire or état de carence, any arrêté (insalubrité, péril, équipements communs), residence service, last update, and alerts. The register does not say which works were voted in general meetings: the answer lists the documents to demand from the seller (minutes of the last 3 AGs, pré-état daté, PPPT/DTG, next AG's convocation, fiche synthétique and carnet d'entretien). A principal and its secondary syndicates are all returned. Cite "Registre national des copropriétés — Anah".
DiscoveredOffences recorded by police and gendarmerie (SSMSI, latest year) for a French commune — by name, INSEE code or position — per indicator, as rates per 1,000 inhabitants (per 1,000 dwellings for burglaries), next to its département, région and France, with the yearly trend.
DiscoveredResolves a city name or postcode: its centre, extent and number of recorded sales, and the French communes of that name (INSEE codes) for crime_stats.
DiscoveredMedian sale price and price per m² of recorded sales within a radius, overall, per property type and per year, over the last years of data.
DiscoveredThe latest recorded sales within a radius (date, price, floor area, price per m², rooms, type, address, distance).
DiscoveredEvery recorded sale at a street address (date, price, floor area, price per m², rooms, type), newest first, and a summary of its street with its latest other sales. Spellings are loose: "17 bis avenue de Saint-Mandé" finds "17 B AV DE ST MANDE". Without a number, the street's sales. When the street is not found, similar street names.
DiscoveredThe sale addresses around a place whose sun goes down (or comes up) into the sea, month by month, with how far the shore is and their latest sale. Worked out from OpenStreetMap for France's sale addresses within 300 m of the coast: the sun's direction must reach the shore past no building but the home's own, no wood, no dune but a narrow one at the door, no cliff upwards, then cross open water. A ground-level estimate: floors, trees and relief are not known. An address missing here may still see the sea from upstairs; say so rather than that it has no view. The same view shows as sea_view on the sales of sales_at_address, recent_sales and appraise_listing.
DiscoveredThe streets around a place with their recorded sales (DVF) and median price per m² over the last 5 years, the most expensive first, or ranked by how their median moved: the latest 24 months against the 24 before (falling or rising first; only streets with at least 8 sales with a floor area in each period have a change). Each street with 5 sales or more has a page on the site (url).
DiscoveredRecent measurements
| Checked | Result | Response | Tools |
|---|---|---|---|
| Connected | 234 ms | 11 |