Function getPluginLspServers

src/utils/plugins/lspPluginIntegration.ts:322–358

(
  plugin: LoadedPlugin,
  errors: PluginError[] = [],
)

 * the proper environment variables and scope applied
 */
export async function getPluginLspServers(
  plugin: LoadedPlugin,
  errors: PluginError[] = [],
): Promise<Record<string, ScopedLspServerConfig> | undefined> {
  if (!plugin.enabled) {
    return undefined
  }

  // Use cached servers if available
  const servers =
    plugin.lspServers || (await loadPluginLspServers(plugin, errors))
  if (!servers) {
    return undefined
  }

  // Resolve environment variables. Top-level manifest.userConfig values
  // become available as ${user_config.KEY} in LSP command/args/env.
  // Gate on manifest.userConfig — same rationale as buildMcpUserConfig:
  // loadPluginOptions always returns {} so without this guard userConfig is
  // truthy for every plugin and substituteUserConfigVariables throws on any
  // unresolved ${user_config.X}. Also skips unneeded keychain reads.
  const userConfig = plugin.manifest.userConfig
    ? loadPluginOptions(getPluginStorageId(plugin))
    : undefined
  const resolvedServers: Record<string, LspServerConfig> = {}
  for (const [name, config] of Object.entries(servers)) {
    resolvedServers[name] = resolvePluginLspEnvironment(
      config,
      plugin,
      userConfig,
      errors,
    )
  }

  // Add plugin scope
  return addPluginScopeToLspServers(resolvedServers, plugin.name)
}

/**
 * Extract all LSP servers from loaded plugins