{"slug":"4chems-platform-iuclid-chesar-qsar-toolbox-hosting-eee628b1","name":"4chems Platform — IUCLID, CHESAR & QSAR Toolbox hosting","summary":"Remote MCP server for 4chems hosted IUCLID, CHESAR and QSAR Toolbox: onboarding, inquiries, admin.","status":"live","indexable":true,"listed_since":"2026-10-25T17:50:27.871603Z","sources":[{"source":"mcp_registry","external_id":"com.4chems/platform-api","owner_address":null,"seen_at":"2026-10-25T17:50:27.871603Z","removed_at":null}],"endpoints":[{"url":"https://mcp.4chems.com/mcp","host":"mcp.4chems.com","protocol":"mcp","state":"live","last_probe_at":"2026-10-25T21:42:03.609478Z","last_ok_at":"2026-10-25T21:42:03.609478Z","tools_count":32,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0},{"url":"https://www.4chems.com/mcp/","host":"www.4chems.com","protocol":"web","state":"live","last_probe_at":"2026-10-25T21:44:37.329590Z","last_ok_at":"2026-10-25T21:44:37.329590Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[],"notice":"Not affiliated with addrbook — claim or request removal."}