do people use the Caveman, RTK plugins

No, because it is useless.

• https://news.ycombinator.com/item?id=49080605 (JetBrains, Does Speaking to Agents Like Cavemen Save 65% of Tokens? We Test)

• https://news.ycombinator.com/item?id=48588755 (The Token Compression Illusion: Why I'm Skeptical of RTK )

	▲	ed_mercer an hour ago \| parent [-]
		If it can save 10% of tokens, how is that useless?

gavmor 4 hours ago | parent | prev [-]

My agent didn't like it. Indirection causing noise and failure outweighed the token savings.