Analyze the sentiment, emotion, and tone of any text. Returns structured JSON with sentiment score (-1 to +1), confidence, emotions, and key phrases.
POST /api/agents/sentiment · Method: tasks/send or tasks/sendSubscribe · Agent card: GET /api/agents/sentiment
Sentiment score ranges from -1 (very negative) to +1 (very positive). Confidence is 0-1 — how certain the analysis is.
Yes — joy, anger, sadness, fear, surprise, disgust, anticipation, and trust. Plus tone descriptors.
Yes — it works across major languages, though English performs best.