Function mcpListHandler

src/cli/handlers/mcp.tsx:144–190

()

// mcp list (lines 4641–4688)
export async function mcpListHandler(): Promise<void> {
  logEvent('tengu_mcp_list', {});
  const {
    servers: configs
  } = await getAllMcpConfigs();
  if (Object.keys(configs).length === 0) {
    // biome-ignore lint/suspicious/noConsole:: intentional console output
    console.log('No MCP servers configured. Use `claude mcp add` to add a server.');
  } else {
    // biome-ignore lint/suspicious/noConsole:: intentional console output
    console.log('Checking MCP server health...\n');

    // Check servers concurrently
    const entries = Object.entries(configs);
    const results = await pMap(entries, async ([name, server]) => ({
      name,
      server,
      status: await checkMcpServerHealth(name, server)
    }), {
      concurrency: getMcpServerConnectionBatchSize()
    });
    for (const {
      name,
      server,
      status
    } of results) {
      // Intentionally excluding sse-ide servers here since they're internal
      if (server.type === 'sse') {
        // biome-ignore lint/suspicious/noConsole:: intentional console output
        console.log(`${name}: ${server.url} (SSE) - ${status}`);
      } else if (server.type === 'http') {
        // biome-ignore lint/suspicious/noConsole:: intentional console output
        console.log(`${name}: ${server.url} (HTTP) - ${status}`);
      } else if (server.type === 'claudeai-proxy') {
        // biome-ignore lint/suspicious/noConsole:: intentional console output
        console.log(`${name}: ${server.url} - ${status}`);
      } else if (!server.type || server.type === 'stdio') {
        const args = Array.isArray(server.args) ? server.args : [];
        // biome-ignore lint/suspicious/noConsole:: intentional console output
        console.log(`${name}: ${server.command} ${args.join(' ')} - ${status}`);
      }
    }
  }
  // Use gracefulShutdown to properly clean up MCP server connections
  // (process.exit bypasses cleanup handlers, leaving child processes orphaned)
  await gracefulShutdown(0);
}

// mcp get (lines 4694–4786)
export async function mcpGetHandler(name: string): Promise<void> {