Rank, 14 days: 69 on the Claude Code sheet
4 people reported

All time, since Oct 17, including 2 thumbs-up on GitHub.

Duplicate MCP connectors in Desktop

“Every session loads both copies, so the same service shows up twice and its tools are sent twice.”

Is this your bug? What gets counted gets fixed. Pile on.

Paste this into your agent. It files your report, with your error and version.

I hit this bug: rapsheet.dev/sheets/claude-code/issues/18851/file
Follow it to file my report. Show me the text before you send.

No install. No account. Public and anonymous. The link asks your agent for one report, nothing else. What it sends

Desktop Code tab loads same MCP server twice via connector. A service configured as a user-scope or plugin server and as a claude.ai connector loads under both names; connectors bypass the endpoint dedup the CLI applies.

Is this your bug?

File my report
Where
Desktop Code tab
Versions
2.1.299 to 2.1.308
Platforms
Linux, 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. Same-URL plugin MCP server dropped3 people

Original reports2, newest first

  1. Desktop app: claude.ai connectors are not deduplicated against plugin/user MCP servers with the same URL#105053
  2. Desktop Code tab loads the same MCP service twice (local ~/.claude.json server + claude.ai connector), and neither copy can be turned off for Desktop alone#102996

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