1. Platform API Key
Open mcp.chem-cloud.cn, sign in with phone OTP, create a platform API Key in the console. One key works for currently open MCP tools.
Updated 2026-10-28 · Full screenshots & client tabs: Chinese guide
Open mcp.chem-cloud.cn, sign in with phone OTP, create a platform API Key in the console. One key works for currently open MCP tools.
Use the chem-data-hub MCP endpoint documented on the Chinese guide (Authorization: Bearer <YOUR_PLATFORM_API_KEY>). Copy the JSON template from /docs/guide.html or the console after key creation.
Paste into your MCP client settings, replace the placeholder key, restart the client, then send a test prompt (e.g. compound lookup by CAS).