[Bug] Notion plugin installation fails with duplicate MCP server configuration error

Bug Description
whenever I install Notion plugin from official plugins channel, I get this

 Notion                                                                                                                                                                                                    
      MCP server 'notion' skipped — same command/URL as already-configured 'notion'                                                                                                                            
      Remove 'notion' from your MCP config if you want the plugin's version instead   

Environment Info

• Platform: darwin
• Terminal: Apple_Terminal
• Version: 2.1.78
• Feedback ID: 76d6300c-0c30-44cd-b9c8-b14c0ad6f1ed

Errors

[{"error":"Error: ECONNREFUSED\n    at from (/$bunfs/root/src/entrypoints/cli.js:71:13912)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:79:12946)\n    at emitError (node:events:43:23)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:78:1149)\n    at emitError (node:events:43:23)\n    at <anonymous> (node:_http_client:253:22)\n    at processTicksAndRejections (native:7:39)\n    at request (/$bunfs/root/src/entrypoints/cli.js:81:2467)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-03-18T00:37:24.922Z"},{"error":"Error: ECONNREFUSED\n    at from (/$bunfs/root/src/entrypoints/cli.js:71:13912)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:79:12946)\n    at emitError (node:events:43:23)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:78:1149)\n    at emitError (node:events:43:23)\n    at <anonymous> (node:_http_client:253:22)\n    at processTicksAndRejections (native:7:39)\n    at request (/$bunfs/root/src/entrypoints/cli.js:81:2467)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-03-18T00:40:05.247Z"}]