musistudio/claude-code-router · error · Error

MCP server name is required.

Error message

MCP server name is required.

What it means

Error "MCP server name is required." thrown in musistudio/claude-code-router.

Source

Thrown at packages/core/src/web/management-server.ts:350

  getProfileRuntimeStatus: () => getProfileRuntimeStatus(),
  getProviderAccountSnapshots: (provider, options) => getProviderAccountSnapshots(provider as string | undefined, options as ProviderAccountSnapshotRequestOptions | undefined),
  getProviderCatalogModels: (request) => getProviderCatalogModels(request as ProviderCatalogModelsRequest),
  getOpenRouterProviderCatalog: (request) => getOpenRouterProviderCatalog(request as OpenRouterProviderCatalogRequest),
  getProviderPresets: () => getProviderPresets(),
  getProxyCertificateStatus: () => proxyService.getCertificateStatus(),
  getProxyNetworkCaptures: () => proxyService.getNetworkCaptures(),
  getProxyStatus: () => proxyService.getStatus(),
  getRequestLogDetail: (request) => getRequestLogDetail(request as RequestLogDetailRequest),
  getRequestLogBodyChunk: (request) => getRequestLogBodyChunk(request as RequestLogBodyChunkRequest),
  getRequestLogs: (filter) => getRequestLogs(filter as RequestLogListFilter | undefined),
  getUpdateStatus: () => unsupportedUpdateStatus,
  getUsageStats: (range, filter) => getUsageStats(range as UsageStatsRange | undefined, filter as UsageStatsFilter | undefined),
  importLocalAgentProvider: (request) => importLocalAgentProvider(request as LocalAgentProviderImportRequest),
  installProxyCertificate: () => proxyService.installCertificate(),
  listMcpServerTools: async (serverName) => {
    const name = typeof serverName === "string" ? serverName.trim() : "";
    if (!name) {
      throw new Error("MCP server name is required.");
    }
    const config = await loadAppConfig();
    const server = config.agent.mcpServers.find((candidate) => candidate.name === name);
    if (!server) {
      throw new Error("MCP server must be saved before tool discovery.");
    }
    return listMcpServerTools(server);
  },
  openBotGatewayQrWindow: async (request) => {
    const qrRequest = request as BotGatewayQrWindowOpenRequest;
    await openSystemExternal(qrRequest.url);
    return {
      message: "Opened the QR login URL in your default browser.",
      observed: false,
      opened: true
    };
  },
  openBuiltInBrowser: async (url) => {

View on GitHub (pinned to 99f24806c6)

When it happens

Trigger: Thrown at packages/core/src/web/management-server.ts:350 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of musistudio/claude-code-router@99f24806c6 (2026-08-27). Data as JSON: /api/errors/4787c07194e2a4d7. Report an issue: GitHub.