[Bug] Supabase MCP plugin authentication fails with unrecognized client_id

Related Claude Code issues

Matched on shared title terms, labels, topic and reported release — ranked so issues with real discussion come first.

• Supabase MCP plugin OAuth fails with "Unrecognized client_id"
  Open 💬 0 v2.1.247 #90047
• Supabase MCP connector OAuth reconnect fails: "Unrecognized client_id"
  Resolved 💬 2 #84609
• [Bug] Supabase MCP authentication drops between sessions
  Open 💬 0 v2.1.220 #82881
• Supabase MCP plugin requires daily re-authentication
  Resolved 💬 4 #32201
• Supabase plugin requires re-authentication on every new session (regression)
  Resolved 💬 3 #20785
• [BUG] [BUG] Supabase MCP OAuth token not persisting between sessions on Windows - Claude Code Desktop
  Resolved 💬 2 v2.1.105 #47540
• MCP OAuth: stale dynamic client registration replayed forever after server prunes it ("Unrecognized client_id"); no clear-auth option in /mcp
  Open 💬 1 v2.1.223 #84614
• [Bug] Incorrect Authentication Flow Modification Breaking Supabase Client - DUMB DUMB DUMB
  Resolved 💬 1 #7118

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Same class of failure, ranked by community engagement — this issue is one of many, so it may not appear in the visible list: Authentication & login failures, MCP server connection issues, Windows & WSL problems

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