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Source: [Hacker News](https://developers.openai.com/blog/rethinking-skills-and-prompts-for-gpt-6-astra)
Perplexity uses Astra to write communications, change software, and monitor production systems, and checks in much less frequently than with earlier models.
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9 Free Endpoints I Built Into a Financial Data API — With Curl/Python Examples I've been building XFINLAB, a financial intelligence API — market events, sentiment, technical analysis, macro data — with an MCP server for AI agents on top. Along the way I also built a handful of free, no-key tools...
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