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📊 Intel view 📋 Audit JSON 🔄 Changelog
80
A2A A2A 0.3.0 v1.0.0

Rhombus

www.rhombus.com · Rhombus

Enterprise physical-security platform. Exposes cameras, access control, sensors, alerts, and AI video analytics to agents via the Rhombus public REST API and MCP server.

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Trust score
51/100
grade D · 9 criteria
Uptime
accumulating
1/5 direct probes · 30d
~635 ms response
Observed inflow · 30d
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

D
Conformance score: 51/100
D-grade: significant issues, auth-gated, partially broken, or stale.
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 0.3.0 (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).
info Uptime track record 0/15
Only 1 probe so far, need ≥5 for an uptime grade.
pass Skill declaration 10/10
Declares 5 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: Rhombus (https://www.rhombus.com). 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

1 snapshot Every change to agent-card.json
Captured Hash
2026-08-27 02:30:17 current 8a997dcf297e… view →
Uptime
accumulating
1 direct probes · 30d
Response
450ms
last direct probe
Skills
5
declared
Streaming
SSE-capable

Skills · 5 declared · mapped to canonical taxonomy

Camera operations

List cameras, check device and online status, and retrieve live or recorded footage links.

canonical Lodging and Stays match 87%
camerasvideosurveillance
Access control

Read door and controller state, review badge and credential activity, manage access-control entities.

canonical Privacy and DPIA match 88%
access-controldoorsbadges
Sensors and environment

Read environmental, motion, entry, audio, and panic sensor readings and status.

canonical IoT Sensor Read and Control match 90%
sensorsiotenvironment
Alerts and events

Retrieve recent alerts and security events with associated footage and context.

canonical Weather Forecast and Alerts match 88%
alertseventssecurity
AI video search

Natural-language and scene queries over video, including people, vehicle, and license-plate detection.

canonical Video Classification match 87%
aisearchanalytics

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-08-27 02:30:17 200 450ms

Cheaper or better alternatives per-skill

↑ 5 higher quality

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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/www.rhombus.com.svg)](https://agenstry.com/agents/www.rhombus.com)
[![Verified Business](https://agenstry.com/badge/www.rhombus.com/identity.svg)](https://agenstry.com/agents/www.rhombus.com)
[![Uptime](https://agenstry.com/badge/www.rhombus.com/uptime.svg)](https://agenstry.com/agents/www.rhombus.com)
[![A2A version](https://agenstry.com/badge/www.rhombus.com/protocol.svg)](https://agenstry.com/agents/www.rhombus.com)

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
{
  "protocolVersion": "0.3.0",
  "name": "Rhombus",
  "description": "Enterprise physical-security platform. Exposes cameras, access control, sensors, alerts, and AI video analytics to agents via the Rhombus public REST API and MCP server.",
  "url": "https://api2.rhombussystems.com/api",
  "preferredTransport": "JSONRPC",
  "provider": {
    "organization": "Rhombus",
    "url": "https://www.rhombus.com"
  },
  "version": "1.0.0",
  "documentationUrl": "https://api-docs.rhombus.community/",
  "iconUrl": "https://assets.rhombussystems.com/favicon.ico",
  "capabilities": {
    "streaming": false,
    "pushNotifications": true
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "securitySchemes": {
    "apiKey": {
      "type": "apiKey",
      "in": "header",
      "name": "x-auth-apikey",
      "description": "Rhombus API key created in the Console under Settings > API Management. Pair with header x-auth-scheme: api-token. See https://www.rhombus.com/auth.md"
    },
    "oauth2": {
      "type": "oauth2",
      "description": "OAuth 2.0 authorization code with PKCE. Discovery: https://api2.rhombussystems.com/.well-known/oauth-protected-resource",
      "flows": {
        "authorizationCode": {
          "authorizationUrl": "https://console.rhombus.com/oauth/authorize",
          "tokenUrl": "https://auth-web.rhombussystems.com/oauth/token",
          "scopes": {}
        }
      }
    }
  },
  "security": [
    {
      "apiKey": []
    },
    {
      "oauth2": []
    }
  ],
  "skills": [
    {
      "id": "camera-operations",
      "name": "Camera operations",
      "description": "List cameras, check device and online status, and retrieve live or recorded footage links.",
      "tags": [
        "cameras",
        "video",
        "surveillance"
      ]
    },
    {
      "id": "access-control",
      "name": "Access control",
      "description": "Read door and controller state, review badge and credential activity, manage access-control entities.",
      "tags": [
        "access-control",
        "doors",
        "badges"
      ]
    },
    {
      "id": "sensors",
      "name": "Sensors and environment",
      "description": "Read environmental, motion, entry, audio, and panic sensor readings and status.",
      "tags": [
        "sensors",
        "iot",
        "environment"
      ]
    },
    {
      "id": "alerts-events",
      "name": "Alerts and events",
      "description": "Retrieve recent alerts and security events with associated footage and context.",
      "tags": [
        "alerts",
        "events",
        "security"
      ]
    },
    {
      "id": "ai-video-search",
      "name": "AI video search",
      "description": "Natural-language and scene queries over video, including people, vehicle, and license-plate detection.",
      "tags": [
        "ai",
        "search",
        "analytics"
      ]
    }
  ]
}