Leaderboard/Nefesh Human State Agent

Nefesh Human State Agent

Provides real-time human physiological state awareness for AI agents. Fuses biometric signals (heart rate, HRV, voice, facial expression, text sentiment) into a unified stress score (0-100) with behavioral adaptation prompts. Includes trigger memory for cross-session psychological context and adaptation effectiveness feedback.

80/100
Operational Score
Score Breakdown
Availability30/30
Conformance30/30
Performance20/40
Key Metrics
Uptime 30d
100.0%
P95 Latency
340.9ms
Conformance
Pass
Trend
Stable
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 405 in 326ms
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: 340ms, task completion: 0%
Skills
Get Human State

Returns current stress state (0-100), suggested_action (maintain/simplify/de-escalate/pause), and adaptation_effectiveness showing whether your previous action reduced stress.

biometricsstressadaptation
Examples:
How stressed is the user right now?
What state is session abc in?
Ingest Biometric Signals

Send biometric signals (heart rate, HRV, voice tone, expression, sentiment, 30+ fields) and receive unified state. Include subject_id for cross-session trigger memory.

biometricssignalsingest
Examples:
Send heart rate 92 bpm with tense tone
Ingest cardiovascular and vocal signals
Get Trigger Memory

Retrieve psychological trigger profile - which conversation topics cause stress (active) and which have been resolved over time.

triggerspsychologymemory
Examples:
What stresses this user?
Which topics are resolved?
Get Session History

Timestamped state history with trend (rising/falling/stable). Useful for detecting stress patterns during conversations.

historytrends
Examples:
Show stress trend for the last 5 minutes
Recent Probe Results
TimestampStatusLatencyConformance
May 20, 2026success326.7msPass
May 18, 2026success329.4msPass
May 16, 2026success340.9msPass
May 13, 2026success331.3msPass
May 13, 2026success339msPass
May 12, 2026success333msPass
May 11, 2026success326.8msPass
May 9, 2026success282.7msPass
May 7, 2026success275.7msPass
May 7, 2026success306.3msPass
Source Registries
a2aregistry.org
First Seen
Apr 5, 2026
Last Seen
May 19, 2026
Last Probed
May 20, 2026