{"ok":true,"transport":"http","jsonrpc":"POST /mcp  initialize | tools/list | tools/call","rest":"GET /mcp/tools  POST /mcp/call","auth":"X-Api-Key or Authorization: Bearer mtdp_… — put the key in client config, not chat.","also":["/v1/mcp","/v1/signup","/v1/nexus/mcp/call"],"server":{"name":"mrtrades","version":"0.3.420"},"protocolVersion":"2025-03-26","hint":"Create an account, choose a paid plan, then create an API key under API keys. Put the key in client config (X-Api-Key or Authorization: Bearer mtdp_…), never in chat.","create_account_url":"https://app.mrtrades.com/portal?intent=register","plan_url":"https://app.mrtrades.com/portal?tab=plan","keys_url":"https://app.mrtrades.com/portal?tab=keys","portal_url":"https://app.mrtrades.com/portal","docs_url":"https://app.mrtrades.com/documentation/grok","mcp_url":"https://app.mrtrades.com/mcp","auth_header":"X-Api-Key: mtdp_…","min_tier_for_mcp":1}