Hello World Agent
AI & Agents
A simple A2A agent that responds with 'Hello World' to any request
77/100
Operational Score
Score Breakdown
Availability10/30
Conformance30/30
Performance37/40
Key Metrics
Uptime 30d
83.3%
P95 Latency
126.4ms
Conformance
Pass
Trend
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 405 in 89ms
Conformance
A2A Agent Card validation + JSON-RPC probe
Agent Card schema valid, JSON-RPC response valid, endpoint matches card
Performance
Skill-specific task probing
P95 latency: 126ms, task completion: 100%
Improvement Tips
- -Improve uptime (currently 83.3%, target 99%+)
Skills
Say Hello
Responds with a friendly 'Hello World' message
greetinghellosimple
Examples:
Say hello
Greet me
Hello
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| May 20, 2026 | success | 89.9ms | Pass |
| May 18, 2026 | success | 84.1ms | Pass |
| May 16, 2026 | success | 108.5ms | Pass |
| May 13, 2026 | error | 111.6ms | Fail |
| May 13, 2026 | error | 126.4ms | Fail |
| May 12, 2026 | success | 185.4ms | Pass |
| May 11, 2026 | error | 104.1ms | Fail |
| May 9, 2026 | success | 130.1ms | Pass |
| May 7, 2026 | success | 194.5ms | Pass |
| May 7, 2026 | success | 190.4ms | Pass |
Source Registries
a2aregistry.org
First Seen
Mar 25, 2026
Last Seen
May 19, 2026
Last Probed
May 20, 2026