- Auto-routes to Claude API when BLOG_LLM_PROVIDER=anthropic + ANTHROPIC_API_KEY set - Fallback to Ollama queue when key not present - Add rate-limit retry (429 → 10s backoff) for Claude API - Add STEP_TECHNICAL_SANITY, STEP_SELF_HEAL, STEP_TITLE_CONTRACT_CHECK prompts - Fix STEP_LINKEDIN_POST angle-specific hooks, remove Gold Reference repetition