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"AI Engineering for Newbies: Agents, MCP, Tokens and Caching, With Numbers"

Open a large job board and search for job ads that mention "AI agent". As of October 28, 2026, there are 1,458 of them. LLM comes up in 1,261 ads, RAG in 520, MCP in 245. Now search for "prompt caching": 13 ads. Tokens are mentioned in 19. Job board search, 2026-10-28. That's an odd picture. The ma…

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  1. 2026-11-08 19:06 · DEV Community — AI
    "AI Engineering for Newbies: Agents, MCP, Tokens and Caching, With Numbers"

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