The request "sad" is too vague to match a specific tool, and no source shows a product for handling sadness or emotion detection in a clear way. The closest candidate is a sentiment analysis action 2, which labels text as positive, negative or neutral, so if you want to gauge whether text sounds sad, that is the relevant capability; the other listed products are general platforms that do not address the request directly.
A question back: What do you want to do with 'sad' - for example, detect sadness in text, find a tool for a sad-themed project, or something else? Please share the goal so I can recommend the right product.
- 1
OpenAIopenai.comverified and signed
Its listed action 'Analyze Text Sentiment' labels text as positive, negative or neutral, which could flag sad-sounding text 2.
official:MCP server · mcp-extensionsAPI · OpenAI APISDK · openailibrary · OpenAICLI · openai-whisper+177 community tools built for it
for agents: sdk · analyze_sentiment · cad.open
Sources
- 2babysit-pr — openai/codexskills.sh · read 2026-10-29
For agents: the 10 actions behind this answer
sdk · @github/copilot-sdk verified and signed
sdk · @openai/codex-sdk verified and signed
Sentry · Sentry verified and signed
deep · etils verified and signed
sdk · azure-appconfiguration verified and signed
checker · typing verified and signed
AI · sagemaker verified and signed
deep · peft verified and signed
sourav-sarkar-doc32/smile-correct · sourav-sarkar-doc32/smile-correct verified and signed
agents · deepagents verified and signed
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.