Function isClosedClientError

src/node/services/mcpServerManager.ts:36–43

(error: unknown)

 *  MCPClientError is not exported from the SDK, so we match on known message patterns.
 *  Known patterns: "closed client", "Connection closed", "Connection closed unexpectedly". */
export function isClosedClientError(error: unknown): boolean {
  const msg = getErrorMessage(error).toLowerCase();
  return (
    msg.includes("closed client") ||
    msg.includes("connection closed") ||
    msg.includes("not connected")
  );
}

const MCP_TOOL_CALL_TIMEOUT_MS = 300_000;