Function extractAgentMcpServers

src/services/mcp/utils.ts:466–553

(
  agents: AgentDefinition[],
)

 * @returns Array of AgentMcpServerInfo, grouped by server name with list of source agents
 */
export function extractAgentMcpServers(
  agents: AgentDefinition[],
): AgentMcpServerInfo[] {
  // Map: server name -> { config, sourceAgents }
  const serverMap = new Map<
    string,
    {
      config: McpServerConfig & { name: string }
      sourceAgents: string[]
    }
  >()

  for (const agent of agents) {
    if (!agent.mcpServers?.length) continue

    for (const spec of agent.mcpServers) {
      // Skip string references - these refer to servers already in global config
      if (typeof spec === 'string') continue

      // Inline definition as { [name]: config }
      const entries = Object.entries(spec)
      if (entries.length !== 1) continue

      const [serverName, serverConfig] = entries[0]!
      const existing = serverMap.get(serverName)

      if (existing) {
        // Add this agent as another source
        if (!existing.sourceAgents.includes(agent.agentType)) {
          existing.sourceAgents.push(agent.agentType)
        }
      } else {
        // New server
        serverMap.set(serverName, {
          config: { ...serverConfig, name: serverName } as McpServerConfig & {
            name: string
          },
          sourceAgents: [agent.agentType],
        })
      }
    }
  }

  // Convert map to array of AgentMcpServerInfo
  // Only include transport types supported by AgentMcpServerInfo
  const result: AgentMcpServerInfo[] = []
  for (const [name, { config, sourceAgents }] of serverMap) {
    // Use type guards to properly narrow the discriminated union type
    // Only include transport types that are supported by AgentMcpServerInfo
    if (isStdioConfig(config)) {
      result.push({
        name,
        sourceAgents,
        transport: 'stdio',
        command: config.command,
        needsAuth: false,
      })
    } else if (isSSEConfig(config)) {