Sentinelle syndic FR

Sentinelle syndic: French condominium manager and mandate end date MCP server

MCP server and pay-per-call API for AI agents. From the official French condominium registry (ANAH, about 656,000 condominiums), it returns who manages a condominium and when the manager's mandate ends, and lists the condominiums of a town, postcode, department or manager portfolio whose mandate ends soon.

• MCP endpoint (streamable HTTP): https://syndic.amacunia.fr/mcp
• REST endpoints: GET https://syndic.amacunia.fr/v1/syndic?immatriculations=AA0581645 and GET https://syndic.amacunia.fr/v1/syndic/echeances?commune=44109&type_syndic=professionnel
• Free sample: https://syndic.amacunia.fr/v1/exemple
• Docs for agents: https://syndic.amacunia.fr/llms.txt
• Price: 0.01 USDC per call for 1 to 50 condominiums, 0.03 USDC per call for an area list (up to 100 condominiums), paid with the x402 protocol on Base. No account, no API key, no subscription. Free trial: 3 calls per day per caller on /v1/syndic.
• Official MCP Registry: io.github.Marcoco27/sentinelle-syndic

Why it exists

Every French condominium (copropriété) is registered with the national registry run by the Agence nationale de l'habitat (art. L711-1 Code de la construction et de l'habitation). Its manager, the syndic, declares its mandate there. A mandate lasts three years at most (art. 28 of decree 67-223 of 17 March 1967); before it ends, the co-owners' general meeting renews it or picks another manager.

Property managers who want to bid before that meeting, building insurers, contractors and real-estate software vendors need to know which mandates end when. The registry is public but only as a large daily file. This server indexes it and answers in one call.

Tools

Tool	Price	What it does
syndic_lookup	0.01 USDC (x402)	Current professional manager, SIRET, mandate end date and status for 1 to 50 condominiums (registry number)
syndic_echeances	0.03 USDC (x402)	Condominiums of an area whose mandate ends within a date window (default next 180 days), up to 100 per call, sorted by end date
syndic_example	free	Real answers (a condominium in Nantes and an extract of the Nantes list, computed as of 2026-11-09) to see the output shape

Input of syndic_lookup: immatriculations, 1 to 50 registry numbers (two letters, seven digits), comma-separated.

Input of syndic_echeances: one area among commune (INSEE code), code_postal, departement or siret_syndic (a manager's portfolio); optional apres, avant (date window, at most two years), type_syndic (professionnel, bénévole), lots_min, decalage (paging). Invalid input is refused and never charged.

Example output

A 421-lot condominium in Nantes whose manager's mandate ends on 13 November 2026.

{
  "date_calcul": "2026-11-09",
  "mandats_finissant_sous_90_jours": 1,
  "resultats": [{
    "immatriculation": "AA0581645",
    "trouvee": true,
    "copropriete": {
      "nom_usage": "NAMET C",
      "commune": "Nantes",
      "code_insee": "44109",
      "lots_total": 421,
      "periode_construction": "De 1949 à 1974",
      "type_syndic": "professionnel",
      "syndic": "AMARA GESTION",
      "siret_syndic": "95150146900013",
      "date_fin_mandat": "2026-11-13",
      "jours_avant_fin_mandat": 4,
      "statut": "echeance_dans_90_jours",
      "date_derniere_mise_a_jour": "2026-10-17"
    }
  }],
  "donnees": { "millesime": "2026-11-07", "adresse": "https://www.data.gouv.fr/datasets/62da71c068871f4c54258c7c/" },
  "source": "Registre national d'immatriculation des copropriétés, ANAH, data.gouv.fr (Licence Ouverte 2.0) ; art. L. 711-1 du code de la construction et de l'habitation",
  "avertissement": "Information, pas un conseil juridique. Les données sont déclarées par le syndic au registre…"
}

Field names are in French. statut is one of mandat_en_cours, echeance_dans_90_jours, echeance_depassee_fiche_a_mettre_a_jour, echeance_depassee_successeur_declare, echeance_depassee_sans_mandat_declare, aucune_date_de_fin_declaree.

Connect

Any MCP client can connect and call syndic_example. Calling a paid tool returns an x402 payment required answer: the client must support x402 payments to pay it (see below).

Claude Code

claude mcp add --transport http sentinelle-syndic https://syndic.amacunia.fr/mcp

Claude Desktop / claude.ai: Settings, Connectors, Add custom connector, URL https://syndic.amacunia.fr/mcp.

Cursor (~/.cursor/mcp.json)

{ "mcpServers": { "sentinelle-syndic": { "url": "https://syndic.amacunia.fr/mcp" } } }

VS Code (.vscode/mcp.json)

{ "servers": { "sentinelle-syndic": { "type": "http", "url": "https://syndic.amacunia.fr/mcp" } } }

Paying with x402

The paid tools follow the x402 MCP convention: the first call returns the payment requirements (scheme exact, network Base eip155:8453, asset USDC, amount 10000 = 0.01 USDC or 30000 = 0.03 USDC); the client signs a payment, puts it in the request _meta under x402/payment, and calls again. The payment is settled only if the tool succeeds: invalid input is never charged.

A minimal Python client with the official x402 SDK is in examples/pay_mcp.py. The same service is also sold over plain HTTP (GET /v1/syndic and GET /v1/syndic/echeances, HTTP 402 then retry), which every x402 HTTP client supports.

Data and limits

• Source: Registre national d'immatriculation des copropriétés, Agence nationale de l'habitat (ANAH), published on data.gouv.fr under the Licence Ouverte 2.0 (Etalab), refreshed daily.
• The data is declared by the managers themselves: a past end date may mean an outdated record rather than a condominium without a manager; statut says which case the record shows.
• Only professional managers (companies) are named. The identity of volunteer managers is not published by the registry and is never returned. No personal data is returned or stored.
• Information only, not legal advice.

Same author

• Sentinelle créances: French insolvency notices per company and the creditor claim filing deadline.
• Sentinelle catnat: French natural-disaster decrees per commune and the open insurance-claim deadline.

About this repository

This repository holds the public documentation, the MCP Registry manifest (server.json) and client examples. The service itself runs at syndic.amacunia.fr. Issues and questions are welcome; contact: [email protected].

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En français

Serveur MCP et API payable à l'appel pour les agents IA : d'après le registre national d'immatriculation des copropriétés (Anah), le syndic professionnel en place et la date de fin de son mandat, copropriété par copropriété, et la liste des copropriétés d'une commune, d'un code postal, d'un département ou du portefeuille d'un syndic dont le mandat finit bientôt. Un centime de dollar la fiche, trois la liste (protocole x402, USDC sur Base). Information, pas un conseil juridique. Présentation : https://syndic.amacunia.fr