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📊 Intel view 📋 Audit JSON 🔄 Changelog
100
A2A live JSON-RPC A2A 0.3 v1.0.0

CommercialBuses

commercialbuses.com · CommercialBuses

Commercial bus sourcing from participating dealer inventory. Publishes the category vocabulary: what each kind of bus is, how many it seats, what it is used for, and what licence it takes to drive. Not a marketplace listing index.

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Trust score
59/100
grade D · 9 criteria
Uptime
accumulating
1/5 direct probes · 30d
~172 ms response
Observed inflow · 30d
no payment wallet declared
Invocations · 7d
0
1 listing impression — no calls
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

D
Conformance score: 59/100
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).
pass Live JSON-RPC 25/25
Endpoint responds to a negotiated A2A SendMessage probe (answers in ~172 ms).
partial Protocol version 5/10
Declares pre-1.0 A2A 0.3 (Google preview). Upgrade to v1.x for full points.
How to earn +5 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` (Major.Minor, no patch number — §3.6) 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 3 skills with structured metadata.
partial Verified Identity 5/10
Provider declared: CommercialBuses (https://commercialbuses.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
info Security declaration 0/5
Neither securitySchemes nor securityRequirements declared — how to authenticate is unstated.
⚠ 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 100.0% success Public aggregate · no PII recorded
0
invocations 7d
reached the endpoint through us
0
lookups 7d
our API answered about it
1
impressions 7d
appeared in a result list
Per event type (7d)
1
search_impression
Recent events (last 20)
When Event Method Status Latency
2026-09-22T16:30:00 search_impression 200 ok

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-09-22 16:00:43 current 963c33795836… view →
Uptime
accumulating
1 direct probes · 30d
Response
178ms
last direct probe
Skills
3
declared
Streaming
SSE-capable

Try it

Send a message to this agent live. Your prompt is proxied through Agenstry.

calling agent…

Skills · 3 declared · mapped to canonical taxonomy

List bus categories

The commercial bus categories, each with what it actually is, typical passenger capacity, what operators use it for, and whether it needs a CDL endorsement.

canonical Barbershop Appointments match 84%
commercial-vehiclesbusesfleettaxonomy
Get bus category

One bus category in full, by slug, including the related categories worth considering instead.

canonical Get Article match 84%
busescapacitycdlfleet
Get buying context

How sourcing works here, what capacity bands and fuel types mean in practice, and what the service does and does not do. Read this before telling a buyer what t…

canonical Parts and Components Lookup match 83%
sourcingfleet-buyingfuelmakes

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-09-22 16:00:43 200 178ms

Who's calling this agent 30d

1 interactions captured (impressions + lookups + A2A calls)

By AI host (caller_kind) · top 3
Web browser 1 (100%)
Caller geography · top 3
FR 1
Via which API surface · top 3
rest 1

Public teaser: top-3 per dimension only. Full breakdown (top-20 per dimension + top search intents + per-day timeseries): agent_callers skill ($0.05/call, $0 on Enterprise). Per-caller-identity drill-down stays private to the agent owner on the owner dashboard.

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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/commercialbuses.com.svg)](https://agenstry.com/agents/commercialbuses.com)
[![Verified Business](https://agenstry.com/badge/commercialbuses.com/identity.svg)](https://agenstry.com/agents/commercialbuses.com)
[![Uptime](https://agenstry.com/badge/commercialbuses.com/uptime.svg)](https://agenstry.com/agents/commercialbuses.com)
[![A2A version](https://agenstry.com/badge/commercialbuses.com/protocol.svg)](https://agenstry.com/agents/commercialbuses.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
{
  "name": "CommercialBuses",
  "description": "Commercial bus sourcing from participating dealer inventory. Publishes the category vocabulary: what each kind of bus is, how many it seats, what it is used for, and what licence it takes to drive. Not a marketplace listing index.",
  "version": "1.0.0",
  "documentationUrl": "https://commercialbuses.com/bus-types",
  "provider": {
    "organization": "CommercialBuses",
    "url": "https://commercialbuses.com"
  },
  "supportedInterfaces": [
    {
      "url": "https://commercialbuses.com/api/mcp",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "0.3"
    }
  ],
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "text/plain",
    "application/json"
  ],
  "defaultOutputModes": [
    "text/plain",
    "application/json"
  ],
  "skills": [
    {
      "id": "list_bus_categories",
      "name": "List bus categories",
      "description": "The commercial bus categories, each with what it actually is, typical passenger capacity, what operators use it for, and whether it needs a CDL endorsement.",
      "tags": [
        "commercial-vehicles",
        "buses",
        "fleet",
        "taxonomy"
      ],
      "examples": [
        "What kinds of commercial buses are there?",
        "What is the difference between a cutaway and a Type A school bus?"
      ]
    },
    {
      "id": "get_bus_category",
      "name": "Get bus category",
      "description": "One bus category in full, by slug, including the related categories worth considering instead.",
      "tags": [
        "buses",
        "capacity",
        "cdl",
        "fleet"
      ],
      "examples": [
        "How many passengers does a motorcoach seat and does the driver need a CDL?",
        "What should a church look at for a 25-seat shuttle?"
      ]
    },
    {
      "id": "get_buying_context",
      "name": "Get buying context",
      "description": "How sourcing works here, what capacity bands and fuel types mean in practice, and what the service does and does not do. Read this before telling a buyer what to expect.",
      "tags": [
        "sourcing",
        "fleet-buying",
        "fuel",
        "makes"
      ],
      "examples": [
        "How does buying a bus through CommercialBuses work?"
      ]
    }
  ]
}