Lazy senior dev mode. Forces the simplest, shortest solution that works: YAGNI, stdlib first, no unrequested abstractions.
- Major rewrite: full documentation of "ponytail" mode philosophy, rules, and intensity levels. - Clarifies the purpose: enforce the simplest, most efficient solutions—YAGNI, stdlib first, no unnecessary abstraction. - Defines "the ladder" of code simplicity, with practical steps and defaults. - Lists strict rules for minimalism; deletion, fewest files, shortest explanation. - Outlines usage, output pattern, and intensity options (lite, full, ultra). - Specifies non-negotiable exceptions and basic self-testing requirements.