Add moltbook-sentiment: AI agent crypto sentiment API (Python + REST)

[julybrian-art]

Real-time crypto sentiment from AI agent discussions. REST API + MCP server. Free demo available. https://github.com/julybrian-art/moltbook-sentiment-mcp

[wilsonfreitas]

Thanks for the suggestion! moltbook-sentiment looks like a great fit for awesome-quant — crypto sentiment analysis is definitely relevant to the "Sentiment Analysis & Alternative Data" section.

To move forward, please submit a pull request with:

1. Properly formatted entry per our contributing guidelines:

   - [moltbook-sentiment](https://github.com/julybrian-art/moltbook-sentiment-mcp) - `Python` - Real-time crypto sentiment from AI agent discussions via REST API and MCP server.
   

   Key requirements:

   • Language tag in backticks (e.g., `Python`)
   • Description is one concise sentence ending with a period
   • Description comes before any supplementary links

2. PR description explaining what moltbook-sentiment is and why it belongs in awesome-quant

3. Place it under ## Sentiment Analysis & Alternative Data

Once you submit the PR with these details, we can review and merge it!

Thanks!