I measured Claude Code's hidden token overhead — here's what's actually eating your context (v2.1.84, with methodology)
Detailed token overhead measurements across Claude Code v2.1.84 with specific context ranges, model versions, and reasoning effort levels — includes methodology and iterative testing based on community reports.
Rigorous experimental methodology with specific version numbers, token measurements, and reproducible test cases. Author is transparently investigating a community concern and iterating based on feedback.