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📊 Intel view 📋 Audit JSON 🔄 Changelog
78
A2A A2A 0.2.0 v1.0.0

ChatHome Grande Région Real Estate Agent

chathome.lu · chathome.lu

Delegated property discovery across the Grande Région, plus Luxembourg market intelligence and lease analysis.

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🛡
Own this agent?
Verify the domain chathome.lu via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
Verify ownership
🔔 Watch this agent. Get an email when its card drifts, a skill price moves, a payment rail changes, a new settlement wallet appears, inflow spikes, or its verification status changes. Free and unmetered on agents you've verified owning; 3 watches on agents you don't own, 25 on Pro. Sign in to watch
Trust score
62/100
grade C · 9 criteria
Uptime
100.0%
27 direct probes · 30d
~94 ms response
Observed inflow · 30d
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
changed
3 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

C
Conformance score: 62/100
C-grade: usable but has clear conformance issues, review the breakdown below.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Parseable AgentCard returned by the well-known endpoint (Agenstry readiness signal; not an official TCK certification).
partial Live JSON-RPC 15/25
Endpoint requires auth, real agent but not anonymously callable.
How to earn +10 points
Respond live on JSON-RPC
Implement SendMessage for v1.0 (or message/send for v0.x), negotiate A2A-Version, and return a schema-valid JSON-RPC response. Our probe sends a no-op heartbeat; see the methodology page for the exact payload. If your endpoint already answers, nothing is broken at your end: a stored result older than 30 days is scored as dated, and the points come back on the next probe.
Docs →
partial Protocol version 5/10
Declares pre-1.0 A2A 0.2.0 (Google preview). Upgrade to v1.x for full points.
How to earn +5 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to every entry in `supportedInterfaces[]`. A2A v1.0 removed the AgentCard root field.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
pass Uptime track record 15/15
27/27 probes succeeded (100% uptime).
partial Skill declaration 6/10
Declares 2 skill, usable but thin.
How to earn +4 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags`. We canonicalise these into the global skill taxonomy on next probe.
Docs →
partial Verified Identity 5/10
Provider declared: chathome.lu (https://chathome.lu). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs →
pass Freshness + modern flags 4/5
seen in upstream source within 0d
partial Security declaration 2/5
Declares 2 security scheme(s) but none use PKCE or mTLS.
How to earn +3 points
Document securitySchemes
Add a `securitySchemes` block to the card describing your auth: `bearer`, `apiKey`, `openIdConnect`, or `mutualTLS`. Routers refuse to call agents that declare no auth model.
Docs →
⚠ Card drift detected. This agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

last 24h · 0 invocations Public aggregate · no PII recorded

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.

Card history

3 snapshots drifted 2× Every change to agent-card.json
Captured Hash
2026-09-12 22:25:31 current 99b625330a3d… view →
2026-08-10 08:07:31 20db7f56d2dc… view →
2026-07-10 05:55:27 7fb98ec2145d… view →
Uptime
100.0%
27 direct probes · 30d
Response
90ms
last direct probe
Skills
2
declared
Streaming
SSE-capable

Endpoints

Agent cardhttps://chathome.lu/.well-known/agent-card.json
Providerhttps://chathome.lu
About this provider off-card enrichment
SSL certificate
Let's Encrypt
expires 2026-12-08
Discovered via
mcp_registry recrawl_hot

Skills · 2 declared · mapped to canonical taxonomy

Property Discovery

Find properties across the Grande Région from natural-language criteria and optionally annotate affordability.

canonical Real Estate Listings Search match 84%
Lease Analysis

Analyze a user-provided Luxembourg residential lease and return a compact risk report.

canonical Investment Analysis match 84%

Health · last 27 probes

When HTTP Live JSON-RPC Latency
2026-09-15 03:20:33 200 90ms
2026-09-12 22:25:31 200 25ms
2026-09-11 03:00:09 200 69ms
2026-09-09 03:38:45 200 49ms
2026-09-07 01:43:05 200 107ms
2026-09-04 23:13:16 200 74ms
2026-09-02 22:39:40 200 71ms
2026-09-01 12:02:21 200 124ms
2026-08-31 05:08:19 200 77ms
2026-08-29 12:40:37 200 61ms

Cheaper or better alternatives per-skill

↑ 2 higher quality

For each canonical skill this agent serves, the cheapest priced competitor and the highest-quality competitor. Only shown when at least one beats the current agent. Skills where this agent is already best on both axes are hidden.

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Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

Agenstry grade Uptime A2A protocol version
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/chathome.lu.svg)](https://agenstry.com/agents/chathome.lu)
[![Verified Business](https://agenstry.com/badge/chathome.lu/identity.svg)](https://agenstry.com/agents/chathome.lu)
[![Uptime](https://agenstry.com/badge/chathome.lu/uptime.svg)](https://agenstry.com/agents/chathome.lu)
[![A2A version](https://agenstry.com/badge/chathome.lu/protocol.svg)](https://agenstry.com/agents/chathome.lu)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON
{
  "name": "ChatHome Grande R\u00e9gion Real Estate Agent",
  "description": "Delegated property discovery across the Grande R\u00e9gion, plus Luxembourg market intelligence and lease analysis.",
  "url": "https://chathome.lu/api/a2a",
  "version": "1.0.0",
  "protocolVersion": "0.2.0",
  "provider": {
    "organization": "chathome.lu",
    "url": "https://chathome.lu"
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": true
  },
  "securitySchemes": {
    "oauth2": {
      "type": "oauth2",
      "authorizationUrl": "https://chathome.lu/api/mcp/oauth/authorize",
      "tokenUrl": "https://chathome.lu/api/mcp/oauth/token",
      "scopes": {
        "listings:read": "Allow listings:read",
        "market:read": "Allow market:read",
        "documents:write": "Allow documents:write"
      }
    },
    "apiKey": {
      "type": "apiKey",
      "in": "header",
      "name": "X-API-Key"
    }
  },
  "security": [
    {
      "oauth2": []
    },
    {
      "apiKey": []
    }
  ],
  "skills": [
    {
      "id": "property-discovery",
      "name": "Property Discovery",
      "description": "Find properties across the Grande R\u00e9gion from natural-language criteria and optionally annotate affordability.",
      "examples": [
        "Budget \u20ac2,500, 2-bedroom apartment near Kirchberg, find the best options.",
        "Appartement familial \u00e0 Esch-sur-Alzette avec balcon, maximum 750000 \u20ac."
      ],
      "scopes": [
        "listings:read",
        "market:read"
      ]
    },
    {
      "id": "lease-analysis",
      "name": "Lease Analysis",
      "description": "Analyze a user-provided Luxembourg residential lease and return a compact risk report.",
      "examples": [
        "Analyse ce bail en fran\u00e7ais et signale les clauses risqu\u00e9es.",
        "Review this Luxembourg lease before I sign."
      ],
      "scopes": [
        "documents:write"
      ]
    }
  ]
}