bid-strategy-planner

# Bid Strategy Planner Chooses the bid strategy for a paid campaign — tCPA, tROAS, max-conversions, or manual CPC — sets the starting target from the account's own conversion history, groups campaigns into a bid portfolio, and lays out a learning-phase entry plan. This is the plan skill that sets the ROAS **S (Spend-efficiency)** bidding lever; it does not allocate the budget (`budget-optimizer`), does not adjust pacing in-flight (`budget-pacing-monitor`), and does not score the account or run the vetoes (`ad-account-auditor`). ## Quick Start ``` Pick a bid strategy for [campaign]: DR goal, past 30 days $42 CPA at 90 conversions/mo ``` ``` Set a starting tROAS target for [campaign] — history is 3.8x ROAS, goal is 4.5x ``` ``` Group these 4 search campaigns into a bid portfolio and plan the learning-phase entry ``` Output: a named bid strategy with rationale, the starting target and how it was derived (labeled Measured / User-provided / Estimated), a portfolio grouping map, and a learning-phase entry/exit plan. ## Skill Contract - **Reads**: ROAS profile (`direct-response|prospecting|incremental-profit`), conversion history (CPA / ROAS + conversion volume from the user's own GA4/ecommerce export), current bid strategy if restructuring, campaign set + budgets, and any minimum-daily-conversion or account-structure constraints. Connector data via `~~web analytics` / `~~ecommerce` (own-data manual export) when available. - **Writes**: a bid-strategy recommendation (strateg...