placement-exclusion-manager

# Placement Exclusion Manager Builds the brand-safety and exclusion lists that gate spend before a campaign goes live — placement/site/app/channel exclusions, network opt-outs, and content-suitability and sensitive-topic blocks — then references the audience exclusion set from `audience-segment-builder` and packages the placements evidence the auditor reads to judge ROAS **A1** (brand/placement safety). It hardens where ads are *not* allowed to run; it does not build the audiences you *do* target or the audience exclusions themselves, and it does not score the account or issue the A1 verdict. ## Quick Start ``` Build brand-safety exclusion lists for [goal] on [platforms] before launch. Here is my placements report: [paste/path]. ``` ``` Set placement, network, and content-suitability exclusions for [account]; brand-safety constraints: [no politics/news/UGC, competitor sites, etc.]. ``` ``` Package the A1 brand/placement-safety evidence for the auditor from this placements + campaign export: [paths]. ``` ## Skill Contract **Expected output**: a placement/network exclusion list (sites, apps, channels, network opt-outs), a content-suitability & sensitive-topic block list, a reference to the audience exclusion set consumed from [audience-segment-builder](../../research/audience-segment-builder/SKILL.md) (not re-derived here), a packaged **A1 evidence file** (placements report + exclusion decisions with rationale), and the standard handoff summary. - **Reads**: account/cam...