caveman compressor

The caveman-full ruleset aflow workers write in: drop articles, filler, and hedging; fragments OK; never touch code, paths, or names. Measured on Kimi K3: −46% words when condensing verbose docs, +11% when generating dense prose — genre decides.

This is a faithful JS approximation of the rules in the caveman skill (drop-list + fragmenting), not an LLM call — K3's own output varies. The point it demonstrates is measured fact: on condensing tasks it compresses hard; on already-dense technical prose it can't, and aflow skips it there (cavemanSkipFamilies: [kimi]).