0
A2A
news-agent.koyeb.app
news-agent.koyeb.app
🛡
Own this agent?
Verify the domain
news-agent.koyeb.app 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.
🔔
Watch this agent for changes.
Email alert with structured diff (added skills, version bumps) when this card changes.
Enterprise feature.
Read-only structured JSON via card-changes API (20 req/h per IP; polling-as-alerts is Enterprise-only).
Sign in to subscribe
Our probe of this card is currently failing
Last probe error:
schema invalid: 4 validation errors for AgentCard
skills.0.examples
Input should be a valid list [type=list_type, input_value=None, input_type=NoneType]
For further infor
Last attempt: 2026-07-28 07:26
Status: 200
Trust score
6/100
grade F · 9 criteria
Uptime
0.0%
115 probes
Revenue · 30d
—
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
stable
0 snapshots tracked
Owner
unverified
claim this listing →
F
Conformance score: 6/100
F-grade: card is reachable but fails most operational signals.
click to expand breakdown ▾
click to collapse breakdown ▴
F
Conformance score: 6/100
F-grade: card is reachable but fails most operational signals.
fail
Valid AgentCard
0/10
No valid AgentCard recorded (card-fetch failed or invalid JSON).
How to earn +10 points
Publish a parseable A2A AgentCard
Serve a valid AgentCard JSON at /.well-known/agent-card.json. The A2A 1.0 schema is the reference; we accept the v0.x backwards-compatible variant too.
Docs →
info
Live JSON-RPC
0/25
Live probe hasn't run yet.
fail
Protocol version
0/10
No protocolVersion in card.
How to earn +10 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.
Docs →
info
JWS signature
0/10
Card is unsigned (most published agents are).
fail
Uptime track record
0/15
0/115 probes succeeded (0% uptime).
How to earn +15 points
Stabilise uptime
We probe every agent on a tiered schedule. Sustained 99 %+ uptime over 20+ checks scores full points. Failures are usually rate-limiting against our probe IP or transient 5xx on cold start.
Docs →
fail
Skill declaration
0/10
No skills declared in card. Hard to route to.
How to earn +10 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 →
fail
Verified Identity
0/10
No provider organisation declared. Anonymous agent.
How to earn +10 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 calls Public aggregate · no PII recordedNo calls observed in the last 7 days. Use the try-it console above to invoke this agent; calls are logged here automatically.
Uptime
0.0%
115 probes
Response
73ms
last probe
Skills
0
declared
Streaming
—
SSE-capable
Endpoints
| Agent card | https://news-agent.koyeb.app/.well-known/agent-card.json |
Discovered via
github_code
recrawl_cold
Health · last 30 probes
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.
Markdown / HTML snippets
[](https://agenstry.com/agents/news-agent.koyeb.app) [](https://agenstry.com/agents/news-agent.koyeb.app) [](https://agenstry.com/agents/news-agent.koyeb.app) [](https://agenstry.com/agents/news-agent.koyeb.app)
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
{
"name": "NewsAgent",
"description": "Gets the current worldwide news",
"version": "1.0.0",
"documentationUrl": null,
"iconUrl": null,
"supportedInterfaces": [
{
"url": "https://news-agent.koyeb.app/a2a",
"protocolBinding": "JSONRPC",
"tenant": null,
"protocolVersion": "1.0"
}
],
"capabilities": {
"streaming": false,
"pushNotifications": false,
"extensions": null,
"extendedAgentCard": null
},
"provider": {
"organization": "Vikas Sharma",
"url": "https://github.com/vikas0sharma"
},
"skills": [
{
"id": "get_top_headlines",
"name": "get_top_headlines",
"description": "Gets live top and breaking headlines for a country, specific category in a country",
"tags": [
"news",
"headlines"
],
"examples": null,
"inputModes": null,
"outputModes": null,
"securityRequirements": null
}
],
"defaultInputModes": [
"text/plain"
],
"defaultOutputModes": [
"text/plain"
],
"securitySchemes": {
"oauth2": {
"apiKeySecurityScheme": null,
"httpAuthSecurityScheme": null,
"oauth2SecurityScheme": {
"description": null,
"flows": {
"authorizationCode": null,
"clientCredentials": {
"tokenUrl": "https://dev-p4et7ewo3yll2dvp.us.auth0.com/oauth/token",
"refreshUrl": null,
"scopes": {}
},
"implicit": null,
"password": null,
"deviceCode": null
},
"oauth2MetadataUrl": null
},
"openIdConnectSecurityScheme": null,
"mtlsSecurityScheme": null
}
},
"securityRequirements": null,
"signatures": null
}