{"name":"Readability Score API","version":"1.0.0","description":"Compute Flesch-Kincaid, Gunning Fog, SMOG, Coleman-Liau, ARI + reading time. English + Korean.","pricing":"$14.99/mo","endpoints":{"health":"GET /readability/health","score":"POST /readability/score  { text, lang? }","suggest":"POST /readability/suggest { text, lang? }","compare":"POST /readability/compare { texts: [...], lang? }","mcp":"POST /readability/mcp"}}