AI article
One rule set, four places: inline +3,330 tokens, @import +3,442, paths +0 until read
Community description: We put the same 2,004-word rule set in four places and measured the first request of a fresh Claude...
Dev.to | Sep 13, 2026 | Rulestack
Automated excerpt
As a . claude/rules/ file with paths: ["src/api/**"]: +0, and it stayed at zero until Claude read a file under src/api/, at which point the rule arrived on that turn and cost 2,987 tokens. Reading a file outside the pattern loaded nothing. Those 108 tokens are presumably the file path and the wrapper Claude Code puts around a nested memory file.
Selected automatically from source text; not independently written or fact-checked. Read the original for full context.