{"jsonrpc":"2.0","error":{"code":-32603,"message":"Server \"dictionary-lexicon-mcp\" is misconfigured: its endpoint points back at the MCPize gateway (dictionary-lexicon-mcp.mcpize.run), which would loop instead of reaching a real server. If you own this server, set its endpoint to your actual upstream URL under Dashboard → Servers → dictionary-lexicon-mcp → Settings, or redeploy it so MCPize provisions hosting for you.","data":{"reason":"self_referential_endpoint","host":"dictionary-lexicon-mcp.mcpize.run","slug":"dictionary-lexicon-mcp"}},"id":null}