Use when building a quarterly bookings forecast, ARR projection, pipeline forecast, NRR projection, or commit/best-case/pipe-only board number — especially when the CRO needs to walk the board through funnel math + cohort ARR + per-stage conversion assumptions without the theatre of a single undefended number.
Install
npx skills add alirezarezvani/claude-skills --skill commercial-forecasternpx skills add alirezarezvani/claude-skills --skill commercial-forecaster -a claude-code -gnpx skills add alirezarezvani/claude-skills --skill commercial-forecaster -a codex -ggemini skills install https://github.com/alirezarezvani/claude-skills.git --path commercial/skills/commercial-forecastergh skill install alirezarezvani/claude-skills commercial-forecastergit clone --depth 1 https://github.com/alirezarezvani/claude-skills /tmp/alirezarezvani__claude-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/alirezarezvani__claude-skills/commercial/skills/commercial-forecaster ~/.claude/skills/commercial-forecaster # Claude Code
cp -R /tmp/alirezarezvani__claude-skills/commercial/skills/commercial-forecaster ~/.agents/skills/commercial-forecaster # Codex, Cursor, Gemini CLI, Copilot, OpenCode