Installation
Copy the prompt below and send it to your AI assistant (e.g. Claude Code) — it will follow the instructions and install automatically.
Install the "roi-calculator" skill by following the instructions at https://skill123.me/install/roi-calculator.
Run in your terminal — downloads and installs to ~/.claude/skills/.
curl -fsSL https://skill123.me/install/roi-calculator.sh | bash
Download the zip and extract it into your skills directory (e.g. ~/.claude/skills/), then restart your session.
⬇ Download v1.0.0 · 12 KBAbout this skill
Overview
Use when the user asks to "calculate influencer ROI", "prove campaign value", or "what was our ROAS"; produces direct ROI/ROAS, earned media value, attribution-modeled revenue, LTV-based ROI, and a stakeholder-ready summary. Not for building the full slide/written report — use report-generator. 达人营销ROI计算/投资回报测算
Source
- Repo: https://github.com/aaron-he-zhu/aaron-marketing-skills
- Path: influencer/report/roi-calculator
Evaluation
AI-evaluated 2026-09-03: Eight-step ROI math with explicit formulas, per-step templates, strict denominator checks, and a worked example that demonstrates results-unverified labeling instead of over-claiming profit or attribution. Computing ROI from pasted spend and revenue is a common drop-in need with zero setup; it is read-only with no risky operations, and the predeclared-attribution-model rule prevents cherry-picking flattering numbers.