phase-monitor

# Phase Monitor Orchestrator Closed-loop monitoring: detect changes → feed back to Optimize phase. > Unlike other phases this runs **asynchronously** (scheduled), not in a synchronous user-initiated chain. ## Inputs - `state.project_slug` (required, monitor is always per-project) - Optional `state.target_urls[]` (specific URLs to check; else all published URLs in change-log) ## Stages (run in parallel, independent) ``` 1. rank-tracker - Query GSC for impressions/clicks/position per URL (your property only) - SerpApi (engine=google) = LIVE SERP rank for tracked keywords incl. competitors — GSC only sees your own property; SerpApi sees the whole SERP. Pooled free 250/mo: `python -m scripts.fetch.serpapi_query --engine google --q "{keyword}" --gl {cc} --json` → find your domain's position in organic_results; record competitor positions too - Compare to baseline (projects/{slug}/baselines/) - T+7 / T+14 / T+30 / T+90 windows - Position change → traffic impact table (#1→#2 = -55%) - Output: projects/{slug}/rank-history-{date}.json 2. ai-visibility-tracker - Active probe: ChatGPT/PPLX/Claude/Gemini × 5 queries per article - SerpApi AI-answer engines = is the article's domain CITED in each engine's AI answer? Track BOTH distinct Google GEO surfaces (they cite independently): · `--engine ai_overview` → Google AI Overview (inline summary): check its `references[]` links · `--engine google_ai_mode` → Google AI Mode (th...