42
A2A
A2A 0.3.0
v1.0.0
Hearlark Pro by CyberMax
hearlark.cybermax-tools.workers.dev
· CyberMax
Private meeting transcription: recordings are transcribed on the user's device. The API turns structured meeting notes (key points, decisions, actions, questions) into a short grounded summary with Workers AI; nothing is stored.
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hearlark.cybermax-tools.workers.dev via a single DNS TXT record to add the
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Trust score
42/100
grade D · 9 criteria
Uptime
accumulating
1/5 direct probes · 30d
Observed inflow · 30d
—
no payment wallet declared
Invocations · 7d
0
no calls observed
Card drift · 7d
stable
1 snapshot tracked
Owner
unverified
claim this listing →
Dispute or improve this rating
D
Conformance score: 42/100
D-grade: significant issues, auth-gated, partially broken, or stale.
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click to collapse breakdown ▴
D
Conformance score: 42/100
D-grade: significant issues, auth-gated, partially broken, or stale.
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
10/25
Card declares only gRPC / HTTP+JSON interfaces; the live probe covers JSON-RPC, so the endpoint was not exercised. Not a defect in the card.
How to earn +15 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"` (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.
partial
Skill declaration
6/10
Declares 1 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` — `description` and `tags` are REQUIRED on AgentSkill since A2A v1.0, and tags are what discovery filters match on. We canonicalise these into the global skill taxonomy on next probe.
Docs →
partial
Verified Identity
5/10
Provider declared: CyberMax (https://cybermaxtools.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 1 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 →
Activity (audit trail)
last 24h · 0 invocations Public aggregate · no PII recordedNothing 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 toagent-card.json
| Captured | Hash | |
|---|---|---|
| 2026-10-11 22:08:54 current | a21bf4757825… |
view → |
Uptime
accumulating
1 direct probes · 30d
Response
36ms
last direct probe
Skills
1
declared
Streaming
—
SSE-capable
Endpoints
| Agent card | https://hearlark.cybermax-tools.workers.dev/.well-known/agent-card.json |
| Provider | https://cybermaxtools.com |
| Docs | https://hearlark.cybermaxtools.com/llms.txt |
Discovered via
registry
Skills · 1 declared · mapped to canonical taxonomy
Summarize meeting notes
POST /api/notes with JSON {"title","summary":[],"decisions":[],"actions":[],"questions":[],"topics":[]} returns {"model","text","note"}: a short summary grounde…
meeting notessummarytranscriptionprivate
Health · last 1 probes
Cheaper or better alternatives per-skill
↑ 1 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.
Document Summarization
content
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Markdown / HTML snippets
[](https://agenstry.com/agents/hearlark.cybermax-tools.workers.dev) [](https://agenstry.com/agents/hearlark.cybermax-tools.workers.dev) [](https://agenstry.com/agents/hearlark.cybermax-tools.workers.dev) [](https://agenstry.com/agents/hearlark.cybermax-tools.workers.dev)
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.
Raw agent card JSON
{
"protocolVersion": "0.3.0",
"name": "Hearlark Pro by CyberMax",
"description": "Private meeting transcription: recordings are transcribed on the user's device. The API turns structured meeting notes (key points, decisions, actions, questions) into a short grounded summary with Workers AI; nothing is stored.",
"url": "https://hearlark.cybermaxtools.com",
"preferredTransport": "HTTP+JSON",
"version": "1.0.0",
"provider": {
"organization": "CyberMax",
"url": "https://cybermaxtools.com"
},
"documentationUrl": "https://hearlark.cybermaxtools.com/llms.txt",
"capabilities": {
"streaming": false,
"pushNotifications": false,
"stateTransitionHistory": false
},
"securitySchemes": {
"licenceKey": {
"type": "apiKey",
"in": "header",
"name": "x-licence",
"description": "Hearlark Pro licence key (https://hearlark.cybermaxtools.com/#pricing). Required for /api/notes."
}
},
"security": [
{
"licenceKey": []
}
],
"defaultInputModes": [
"application/json"
],
"defaultOutputModes": [
"application/json"
],
"skills": [
{
"id": "summarize_meeting_notes",
"name": "Summarize meeting notes",
"description": "POST /api/notes with JSON {\"title\",\"summary\":[],\"decisions\":[],\"actions\":[],\"questions\":[],\"topics\":[]} returns {\"model\",\"text\",\"note\"}: a short summary grounded in the notes (drafts that add facts are dropped). Pro key required; daily caps.",
"tags": [
"meeting notes",
"summary",
"transcription",
"private"
],
"inputModes": [
"application/json"
],
"outputModes": [
"application/json"
]
}
],
"additionalInterfaces": [
{
"url": "https://hearlark.cybermaxtools.com",
"transport": "HTTP+JSON"
},
{
"url": "https://hearlark.cybermax-tools.workers.dev",
"transport": "HTTP+JSON"
}
],
"x-pricing": "https://hearlark.cybermaxtools.com/pricing.json"
}