SigNoz MCP Setup Initialize or repair the SigNoz MCP server registration shipped with this plugin. The target state is one working MCP server. Do not create a duplicate server unless the user explicitly asks for a separate configuration. Shared reference Read references/mcp-settings.md before checking state, mapping user input, or editing registration files. It contains the server-state check, registration file locations, editing rules, and region mapping used by this procedure. Read references/client-configs.md when the user names a client other than the bundled Claude Code, Codex, or Cursor…