Social Quality Auditor

Based on the ECHO Benchmark. This is the auditor-class gate for organic social — the seventh gate, peer of content-quality-auditor (CORE-EEAT), domain-authority-auditor (CITE), content-reviewer (C³ ART), ad-account-auditor (ROAS), email-quality-auditor (SEND), and launch-readiness-auditor (RAMP). It fills the gap between drafting a batch and shipping it: a pass/fix/block check no other social skill performs.

This skill scores a social presence on the four ECHO levers (Embeddedness, Craft, Hosting, Observability), enforces six red-line vetoes, and emits a gated audit artifact with a SHIP/FIX/BLOCK verdict — as a full presence audit or as the fast pre-publish go/no-go on a queued batch.

Scope guard: this skill is the sole computer of SQS = floor(weighted({E,C,H,O}, goal-weights)) and the sole enforcer of vetoes E1/C1/C2/H1/H2/O1. Every other social skill works ONE lever and hands off — channel-portfolio-planner/voice-dossier-builder/platform-norm-profiler/participation-warmup-planner build E, social-calendar-builder/social-creative-builder/short-video-scripter/advocacy-program-designer build C, engagement-inbox-manager/social-selling-planner/crisis-response-planner run H, social-pulse-monitor/share-of-voice-tracker/dark-social-attributor/social-measurement-loop work O. None of them compute the SQS or run the vetoes; that is this gate's job. Channel facts stay with channel-registry — this gate judges against its records, it never writes them.

Provisional framework: ECHO bands are new. Treat scores as provisional until calibrated against ~30 real social audits in memory/audits/social/.

When This Must Trigger

Run this before a queued batch ships or when the presence itself needs a verdict, even if the user does not use audit terminology: