3 people reported

All time, since Sep 27, including 1 thumbs-up on GitHub.

Same-URL plugin MCP server dropped

“In the VS Code extension, a plugin's HTTP MCP server is dropped at session start when my claude.ai account also has a connector with the same URL.”

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I hit this bug: rapsheet.dev/sheets/claude-code/issues/1298/file
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Plugin MCP server dropped when a claude.ai connector shares its URL. Seen in the VS Code extension at session start; plugin tools never reach the model and the server is not listed, not even as failed.

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File my report
Where
VS Code extension
Error text
[MCP] Lazy dedup: suppressing 2 plugin server(s) that duplicate claude.ai connectors: plugin:slack:slack, …
Versions
2.1.283 to 2.1.301
Platforms
macOS
How bad
Breaks a normal workflow.

Part of: Same-URL MCP server dedup problems3 bugs

  1. Same-URL MCP dedup keeps wrong server2 people
  2. Duplicate MCP connectors in Desktop4 people

Original reports2, newest first

  1. MCP dedup drops both copies when a plugin server and a claude.ai connector share a URL#104027
  2. VS Code: plugin MCP server silently dropped when a claude.ai connector has the same URL (CLI keeps the plugin)#97677

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