Predict the dollar cost of a coding task across Opus 4.7, Sonnet 4.6, and Haiku 4.5 BEFORE the user runs it. Pure heuristic + historical-anchor math, zero LLM calls. Use when the user asks "how much will X cost?", "is this task worth doing on Opus?", "estimate the refactor", or any pre-flight pricing question.
$npx -y skills add anuj7411/sipcode --skill estimateInstalls into the current project.
Run `npx skills use "https://github.com/anuj7411/sipcode" --skill "anuj7411/sipcode/estimate"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/anuj7411/sipcode" that are relevant to the current task. Run `npx skills add "https://github.com/anuj7411/sipcode"` and select the relevant skills, then follow their instructions.